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Project STAR and Beyond:
Database User’s Guide
Jeremy D. Finn Jayne Boyd-Zaharias
Reva M. Fish Susan B. Gerber
HEROS, Incorporated
P.O. Box 1271
Lebanon, Tennessee 37088
January 1, 2007
Boyd-Zaharias is Executive Director of HEROS, Inc. Finn, Fish, and Gerber are affiliated with the
State University of New York at Buffalo. This work was supported by a grant from the William T.
Grant Foundation. The authors are grateful to Charles Achilles for historical information and
reactions to on earlier drafts of this report.
The authors welcome comments or suggestions regarding this User’s Guide. Please send
comments to JayneZaharias@HEROS-Inc.org
i
Contents
Page
Chapter 1 Project STAR Background and Data Collection 1.1
Overview of the Data Files 1.1
Contact Us 1.2
Planning and Execution of Project STAR 1.2
Selection of Schools 1.3
Study Design and Implementation 1.5
End-of-year Measures 1.6
Additional Stages of Data Collection 1.9
Academic Achievement in Grades 4—8 1.9
Classroom Participation 1.11
Identification With School 1.12
College Entrance Examinations 1.12
High School Transcripts 1.13
Final Sample Sizes 1.14
Chapter 2 The Data Files and their Contents 2.1
Four STAR-and-Beyond Data Files 2.1
Information about Selected Variables 2.3
Identification Numbers 2.3
Flag Variables 2.3
Demographics 2.4
Class Size; Class Type Composite Variables 2.4
Attendance, Special Education, Retention 2.5
Achievement Test Scores 2.5
Engagement Variables 2.6
High School Courses and Grades 2.6
College Entrance Exams 2.8
High School Graduation 2.9
Chapter 3 Student Data File 3.1
Types of Variables in Student File 3.2
Sequence of Variables in Student File 3.5
Codebook 3.6
ii
CONTENTS (continued)
Page
Chapter 4 School Data Files 4.1
Types of Variables in K—3 School File 4.2
Types of Variables in High School File 4.2
K—3 Codebook 4.3
High School Codebook 4.11
Selected References 5.1
Appendices
Appendix A Fourth-Grade Student Participation Questionnaire A1
Eighth-Grade Student Participation Questionnaire A5
Appendix B Identification With School Questionnaire B1
Appendix C Coding of Duration Composite Variables C1

BACKGROUND AND DATA COLLECTION
1.
1
CHAPTER 1
PROJECT STAR BACKGROUND AND DATA COLLECTION
Overview of the Data Files
The STAR-and-Beyond database contains raw student- and school-level data from a
longitudinal experiment conducted in Tennessee beginning in 1985. The experiment
lasted for four years, with a single cohort of students progressing from kindergarten
through third grade. Achievement tests and non-achievement measures were
administered annually. The experiment ended in 1989. However, student achievement
data continued to be collected through high school,1 and ancillary studies resulted in
other non-achievement variables being added to the data set.
The primary student-level data file contains information on 11,601 students who
participated in the experimental phase for at least one year. Information for each of
grades K-3 includes:
• Demographic variables;
• School and class identifiers;
• School and teacher information;
• Experimental condition (“class type”);
• Norm-referenced and criterion-referenced achievement test scores;
• Motivation and self-concept scores.
Additional data, added to the records of some or all students, include:
• Achievement test scores for the students when they were in grades 4 – 8,
obtained from the Tennessee State Department of Education;
• Teachers’ ratings of student behavior in grades 4 and 8;
• Students’ self-reports of school engagement and peer effects in grade 8;
• Course taking in mathematics, science, and foreign language in high
school, obtained from student transcripts;
• SAT/ACT participation and scores, obtained from ACT, Inc. and from
Educational Testing Service;
• Graduation/dropout information, obtained from high school transcripts and
the Tennessee State Department of Education.
In some cases, data were not available for all students and are indicated as “missing,”
for example, scores not available from State of Tennessee records. In other cases,
some students did not participate in particular ancillary studies (e.g., the studies of
1 Students who completed high school on time graduated in June 1998.

BACKGROUND AND DATA COLLECTION
1.2
school engagement). Flags in the data file indicate participation/non-participation at
each stage of data collection.
Other data files include:
(1) Student data on 1780 students in grades 1 – 3 in 21 comparison schools,
matched with STAR schools but not participating in the experiment;
(2) A school-level file with additional information about each of the 80 STAR
schools;2
(3) A school-level file with additional information about each high school
attended by STAR students.
The data are provided in SPSS “SAV” format (using Version 11.5).3 Flags in the data
indicate the presence or absence of particular sets of variables (e.g., whether the
student attended a STAR school in each grade from K-3; whether high school transcript
data were available for the student). These flags help users select subsets of data for
secondary analysis.
Chapter 2 of the User’s Guide gives further information about the data files and the
variables. Detailed information is given about particular variables, organized by the type
of measure (e.g., achievement tests; course-taking). Researchers using the data are
advised to examine this section. Chapters 3 and 4 of the User’s Guide give distributions
of the variables in the student and school files, respectively. A topical reference list is
given at the end of the Guide.
Contact Us
• Data files are available at www.heros-inc.org/data.htm
• For additional information, contact STARDATA@heros-inc.org
• Phone for HEROS, Inc: (615)-449-7904
Planning and Execution of Project STAR4
In May of 1985, the Tennessee Legislature passed House Bill (HB) 544, authorizing and
funding a policy study to determine the effects of class size on student achievement in
the primary grades. The legislation directed that three questions be addressed:
(1) What are the effects of a reduced class size on the achievement (normed and
criterion tests) and development (self-concept, attendance, etc.) of students in
public elementary school grades (K-3)?
2 A maximum of 79 schools participated in STAR in any one year.
3 A set of files in STATA format is planned for the near future.
4 More complete histories are given in the STAR Final Report (Word et al., 1990), from which most of this
section was taken, and in Ritter and Boruch (1999). The Final Report is available on the HEROS
website, www.heros-Inc.org

BACKGROUND AND DATA COLLECTION
1.
3
(2) Is there a cumulative effects of being in a small class over an extended time
(4 years) as compared with a one-year effect for students in a small class for
one year?
(3) Does a training program designed to help teachers take maximum advantage
of small classes, or to use aides effectively, improve student performance as
compared with teachers who have no special preparation for their altered
conditions?
To design and conduct the study, the Tennessee State Department of Education formed
a consortium of researchers from the Department, the State Board of Education, the
State Superintendents’ Association, and representatives from four Tennessee
universities.5 Responsibility for direct contact with schools was delegated to the
university representatives. The study was named Project STAR, an acronym for
Student/Teacher Achievement Ratio.
The Consortium reviewed prior class size research and used this as the basis for
decisions about its own study: The study would begin in the earliest grades, where
small classes would be most likely to show positive effects; the small classes would
have no fewer than 13 students and no more than 17 students; it would allow
disaggregation of the data by school location (urbanicity), student race/ethnicity, and
socioeconomic status (SES). Most importantly, the study would use an experimental
design in which causal connections between the experimental variable (class size) and
student outcomes could be discerned.
The State paid the costs associated with the study, including the salaries of extra
teachers required to reduce class sizes, and of project teacher aides. The total cost of
the four-year project, plus data analysis and reporting in the fifth year, was
approximately $12 million.
Selection of Schools
All Tennessee school systems were invited to participate in STAR and were sent
guidelines for participation. Although costs associated with STAR would be borne by
the State, local school systems would provide any additional classroom space needed.
There were to be no major changes in school processes, organization, or policies other
than those required by the class size experiment. Schools were to plan to participate in
the project for four years, beginning with kindergarten in 1985-1986. All participating
teachers had to be certified for the grade level they were teaching. Schools had to
agree to the random assignment of teachers and students to different class conditions
(i.e., class sizes).
5 The Project was directed by Elizabeth Word of the Tennessee State Department of Education.
University members of the Consortium were C. M. Achilles (University of Tennessee), Helen Pate Bain
(Tennessee State University), John Folger (Vanderbilt University), and Fred Bellott (year 1) and John
Johnston (years 2–4; University of Memphis). Jayne Boyd-Zaharias and DeWayne Fulton were data
managers for Project STAR. Jeremy Finn was external evaluator for the project.

BACKGROUND AND DATA COLLECTION
1.4
The legislation specified that the project should include “inner city, suburban, urban, and
rural schools.” The consortium specified that inner-city and suburban schools were all
located in metropolitan areas (Nashville, Memphis, Knoxville, or Chattanooga). Schools
with more than half of their students on free or reduced price lunch were defined as
inner-city. Schools in the outlying areas of metropolitan cities were classified as
suburban. Schools in non-metropolitan areas were classified as urban or rural
depending on location. Urban schools were located in towns of over 2,500 persons,
serving primarily an urban population according to the definition provided by the U.S.
Census. All other schools were classified as rural. Rural schools were typically located
several miles away from metropolitan areas and were situated in counties with large
amounts of farmland.
Initially, 180 schools in about 50 districts expressed an interest in participating. Only
about 100 schools had enough kindergarten students to be eligible to participate. A
minimum of 57 students was necessary, providing enough students for one class of
each of three conditions (with 13, 22, and 22 students, respectively). Taking into
account the requirements to include four types of schools (inner city, suburban, urban,
and rural), and to span the State of Tennessee geographically, 79 schools in 42 districts
were selected to participate.6 This included 17 inner-city schools and 16 suburban
schools from metropolitan areas, plus 8 urban and 38 rural schools.
The number of schools was reduced slightly in subsequent years. In the 1986-1987
school year, one kindergarten-only school merged with another elementary school that
joined STAR for grades 1–3. Three schools withdrew from the Project at the end of
kindergarten, leaving 76 schools in grade 1. One additional school withdrew at the end
of grade 1, leaving 75 schools in grades 2 and 3 (the third and fourth year of the
Project). The four schools withdrew for several reasons: two could not maintain the
randomization required by STAR, and several found the paperwork and additional
testing too onerous.
As a result of the purposeful sampling process, Project STAR schools were slightly
larger than the statewide average. Prior to STAR, the average mathematics and
reading scores of STAR schools were slightly lower than the statewide averages. Other
comparisons show that STAR schools and districts were similar to the statewide
averages on most measures (see Word et al., 1990, Section I.G).
Comparison schools. Twenty-one non-project schools comprise a comparison
sample beginning when STAR students were in first grade (1986-1987). The
comparison schools, selected from 13 of the same districts as STAR schools, had
similar characteristics to STAR schools in their respective districts. They did not
participate in the class-size reduction program but administered the same achievement
tests in the spring of 1987, 1988, and 1989, when STAR students were in grades 1, 2,
and 3, respectively. One comparison school did not provide achievement test scores in
1989, leaving 20 schools for that year. The STAR schools and comparison schools
6 Approximately 6,300 students from the 79 schools participated in STAR in the kindergarten year.
BACKGROUND AND DATA COLLECTION
1.
5
were compared on measures of academic achievement gathered in grade 2 the year
preceding the experiment, and were shown to be very similar (see Word et al., 1990,
Table I-4).
Unlike STAR students, students in the comparison schools were assigned to classes in
the usual manner, which is often non-random. The two methods of assigning students
to classes were compared in Zaharias, Achilles, and Cain (1995).
Study Design and Implementation
The STAR experiment involved one cohort of students followed for four years –
students entering kindergarten in 1985 (or those who began public schooling in first
grade in 1986). Within each school, all students entering kindergarten were assigned at
random to one of three experimental conditions: a small class (S) with 13-17 students, a
regular class (R ) with 22-25 students, or a regular class with a full-time teacher aide
(RA) and 22-25 students. Students entering the school by November 1 of the school
year, as determined by teachers’ records, were considered to part of the STAR cohort
for that year. A ‘distribution plan’ was followed to determine the number of classes of
each type in schools with more than three kindergarten classes (see Word et al., 1990,
Table II-1).
In total, 128 small classes, 101 regular classes, and 99 regular-aide classes were
formed in kindergarten. Since kindergarten was not legally mandated in Tennessee at
the time, a substantial number of students joined the STAR sample when they entered
first grade. They, too, were assigned at random to the three experimental conditions at
the time of entry (as long as they entered the school by November 1 of 1986).
The randomization was conducted by members of the STAR Consortium and monitored
at the school level by graduate students from the four universities. The samples were
compared on gender, race, and free-lunch composition to look for any systematic bias
that may have arisen; none was found. Teachers were assigned at random to the
classes. Other than class size and teacher aides, no other experimental changes were
implemented; the intent of the Project was to maintain normal school policies and
practices so that the effects of reduced class sizes could be shown clearly.
Once assigned to a class type, students were to remain in the assigned class type as
long as they were in the project. Students with the longest duration participated from
kindergarten (1985-1986) through grade 3 (1988-1989). In all, 26.6% of the 11,601
STAR students participated for four consecutive years. Of the remainder, 22.0%
entered in first grade and participated through third grade.
Additional factors that affected the study design. Beyond the randomization
of students into class types, three operational factors affected the design of the STAR
experiment. First, at the end of the kindergarten year, the STAR consortium decided on
one design modification. There had been no significant differences in the achievement
of regular (R ) classes and teacher-aide (RA) classes in the kindergarten year. Thus,

BACKGROUND AND DATA COLLECTION
1.6
approximately one-half of R students were randomly assigned to RA classes for the
second year (and beyond), and approximately one-half of RA students were assigned at
random to R classes for the second year (and beyond). No students were purposely
reassigned into or out of small (S) classes. No further modifications of this sort were
made in subsequent years.
Second, during the summer between grade 1 and grade 2 (summer 1987), a three-day
training course was given to 54 second-grade teachers (out of 340) from 15 STAR
schools. The training was the same for all 54 teachers, since the assignment to class
types had not yet been made. No special attempt was made to prepare teachers to
take advantage of a small-class setting. Comparisons of grade-2 achievement scores
showed no significant difference between the classes of trained and untrained teachers
(see Word et al., 1990, Chapter VI).7 Teachers who participated in the training are
flagged in the student data file.
Third, ordinary student mobility over the years affected the composition and size of
STAR classes. Students moving into STAR schools from non-STAR schools during the
four-year experiment were assigned at random to one of the class types, with the
constraint that small classes could not exceed 17 students.
Students moving from one STAR school to another were assigned to the same type of
class as they had participated in previously (space allowing). Students moving out of a
STAR school diminished the class enrollment, occasionally causing the regular classes
to become as small as some of the small classes. The extent of this “class size drift” is
documented in Achilles (1999); its potential impact on statistical results is discussed in
Boyd-Zaharias et al. (1995) and Hedges, Nye, and Konstantopolous (2000). Table 1
shows the actual class enrollments in each year of the Project.
As a result of mobility, some students participated in STAR for one, two, or three years
according to different patterns. For example, some may have participated in STAR for
two consecutive years (e.g., grades 1 and 2) or for two nonconsecutive years (e.g.,
grades 1 and 3); others may have participated for two consecutive years but beginning
at different ages (e.g., grades K and 1, or grades 2 and 3). The primary patterns that
characterize most STAR students were summarized into a pair of codes in the student
data file (Class type composite CMPSTYPE; Duration composite CMPSDURA). These
were used in one study to analyze patterns of small-class participation (Finn, Gerber,
Achilles, & Boyd-Zaharias, 2001).
End-of-year Measures
Measures of academic performance and self-concept/motivation were administered in
the spring of each year of STAR (1986—1989). Both norm-referenced and criterion-
7 Mosteller (1995) described the program as ‘modest’ given that 30% of the teachers already had 20
years of teaching experience and only four had fewer than years of experience.

BACKGROUND AND DATA COLLECTION
1.
7
Table 1. Distribution of STAR Classes by Grade (K-3) by Designation
S (Small), R (Regular), and RA (Regular and Aide)
K (n classes) 1 (n classes) 2 (n classes) 3 (n classes)
S R RA S R RA S R RA S R RA
B 11 2
12 8 2 3 2
13 19 14 16 15
A 14 22 18 27 17
15 23 1 31 32 31
16 31 4 16 1 29 1 31 1
17 24 4 1 33 1 19 27
18 1 2 6 2 6 10 1
B 19 7 6 3 4 3 1 3 3 5 4
20 6 6 1 10 6 2 1 9 13
21 14 12 18 18 7 11 11 12
22 20 20 27 15 23 21 13 16
C 23 16 21 19 20 20 21 10 14
24 19 14 16 11 22 25 15 14
25 6 6 7 9 9 15 116 15
26 4 3 5 9 6 7 5 12
B 27 1 6 2 4 4 1 5 8
28 1 1 2 1 0 2 6
29 1 2 2 2 2 2
30 1 1
TOTAL 127 99 99 124 115 100 133 100 107 140 90 107
325 339 340 337
A= range for (S); B= "out of range"; C= range for both (R) and (RA) classes.
SOURCE: Achilles (1999).

BACKGROUND AND DATA COLLECTION
1.8
referenced achievement tests were administered during the spring term on testing dates
specified by the State.
Academic performance. The norm-referenced achievement tests were the
Stanford Achievement Tests (SATs) developed by the Psychological Corporation
(1983). The database contains reading, mathematics, and listening scores for grades
K—3, and additional topics in grade 3 (see Table 2). The scores are all in the form of
item-response-theory (IRT) scale scores, which can be compared across grades.
Beginning in first grade, the Basic Skills First (BSF) tests, criterion-referenced tests
developed by the Tennessee State Department of Education, were also administered to
each student. The tests covered the State’s learning objectives in reading and
mathematics, with four items per objective (“domain”). Students were considered to
Table 2. Assessment scores on the STAR student data file, grades K-3
K
1
2
3
Total reading scale score SAT X X X X
Total math scale score SAT X X X X
Total listening scale score SAT X X X X
Total language scale score SAT X
Science scale score SAT X
Social science scale score SAT X
Spelling scale score SAT X
Vocabulary scale score SAT X
Math computation scale score SAT X
Concept of numbers scale score SAT X
Math applications scale score SAT X
Word study skills scale score SAT X X X X
Reading raw score BSF X X X
Math raw score BSF X X X
Reading number objectives mastered BSF X X X
Math number objectives mastered BSF X X X
Reading percent objectives mastered BSF X X X
Math percent objectives mastered BSF X X X
Motivation raw score SCAMIN X X X X
Self-concept raw score SCAMIN
X
X
X
X
SAT: Stanford Achievement Tests
BSF: Basic Skills First
Score Grade

BACKGROUND AND DATA COLLECTION
1.
9
have mastered the objective if they answered 3 of the 4 items correctly. The database
contains total scores (total number of items answered correctly) and number of
objectives mastered in reading and mathematics8 for grades 1—3. Because the
number of objectives differed from grade to grade, as well as the actual content
domains, BSF scores cannot be meaningfully compared from one grade to another.
Self-concept/motivation. In grades K—3, students completed a self-concept
and motivation inventory, the SCAMIN (Milchus, Farrah, & Reitz, 1968). The SCAMIN
asks students to indicate pictorially their response to 24 situations. For example, what
‘face’ (happy, sad, indifferent) would the student wear if s/he “had to tell his/her parents
they lost their coat?” The SCAMIN is group administered, with one form for pre-
kindergarten and kindergarten students, and another for students in grades 1—3. The
database contains total self-concept and motivation scores for each student in each
grade.
Additional Stages of Data Collection
The STAR experiment ended in the spring of 1989, when most students had completed
third grade. In fourth grade and beyond, all students returned to full-size classes. With
the continued cooperation of the Tennessee schools and the State Department of
Education,9 researchers continued to collect data on the STAR students as they
progressed through the grades. Thus, comparisons can be made between students in
later grades who had attended small classes in K—3 and those who had been in regular
or regular/aide classes.
The additional data are discussed in five parts (stages). Each stage of data collection
used different procedures.
• Academic achievement scores in grades 4—8;
• Classroom participation ratings in grades 4 and 8;
• Identification with school in grade 8.
• College-entrance examination participation and scores;
• High-school transcripts, including courses taken, grades received, and
graduation/dropout.
Academic Achievement in Grades 4—8
The year that STAR students entered grade 4, Tennessee implemented a new student
assessment system, the Tennessee Comprehensive Assessment Program (TCAP).
The TCAP assessment battery included norm-referenced tests from the Comprehensive
Tests of Basic Skills (CTBS/McGraw Hill, 1989) and BSF criterion-referenced tests for
8 Each subject had a different number of objectives in each grade, ranging from 8 to 15. For each
subject-grade combination, the number of objectives is the maximum value of the number-of-objectives-
mastered variable.
9 Financial support was provided by the Tennessee State Department of Education, the Smith-Richardson
Foundation, the Spencer Foundation, and the William T. Grant Foundation.

BACKGROUND AND DATA COLLECTION
1.10
each grade in reading and mathematics. Scores on these tests were made available by
the Tennessee State Department of Education, as students progressed from grade 4
(1989-1990) through grade 8 (1993-1994).10 Table 3 lists the specific subtests by
grade.
Some schools in Tennessee did not participate fully in the first year of TCAP. As a
result, fourth-grade data were not available for students in 17 Project STAR schools.
The reduction affected minority students in particular; in third grade, approximately 34%
of STAR students were minority, compared to approximately 20% of the fourth-grade
sample. In subsequent years, all schools in the State participated.
Scores on the CTBS are not directly comparable to those on the SATs. However, IRT
scale scores were available for each CTBS subtest so that comparisons can be made
meaningfully across grades 4—8.
Table 3. Assessment scores on the STAR student data file, grades 4-8
4
5
6
7
8
Reading number objectives mastered BSF X X X X X
Math number objectives mastered BSF X X X X X
Total reading scale score CTBS X X X X X
Total math scale score CTBS X X X X X
Total language scale score CTBS X X X X X
Total battery scale score CTBS X X X X
Science scale score CTBS X X X X X
Social science scale score CTBS X X X X X
Reading comprehension scale score CTBS X X X X
Spelling scale score CTBS X X X X
Vocabulary scale score CTBS X X X X
Math computation scale score CTBS X X X X
Math concepts and applications scale score CTBS X X X X
Language expression scale score CTBS X X X X
Language mechanics scale score CTBS X X X X
Study skills scale score CTBS
X
X
X
X
BSF: Basic Skills First
CTBS: Comprehensive Tests of Basic Skills
Score Grade
10 The State records did not contain any class or teacher identifiers. Thus students in grades 4—8 are
identified only by student and school IDs.

BACKGROUND AND DATA COLLECTION
1.
11
As in earlier grades, the BSF tests were customized for Tennessee to assess skill levels
learned from the State’s mathematics and language arts curriculum. Each test was
comprised of items assessing performance in a number of domains. Answering 75% of
the items correctly in a given domain was termed “mastery.” The database contains the
number of domains mastered in mathematics and reading by STAR students in each
grade (4—8). The BSF tests are not directly comparable across grade levels.
Classroom Participation
During the 1989-1990 school year, fourth-grade teachers rated students’ behavior on
the Student Participation Questionnaire (SPQ; Finn, Folger, & Cox, 1991). The
questionnaire is comprised of 31 items, 28 of which were combined into four scales:
Effort (e.g., “Pays attention in class”), Initiative-taking (e.g., “Does more than just the
assigned work”), Nonparticipatory behavior (e.g., “Annoys or interferes with peers’
work”), and Valuing school outcomes (e.g., “Is critical of peers who do well in school”).
Each item is rated in terms of the frequency of occurrence from “never” (1), to
“sometimes” (3), to “always” (5).
A random sample of students in each classroom was chosen who had participated in
STAR classes in the preceding years. To lessen the burden on teachers, no teacher
was asked to rate more than 10 students in her class. The form was completed in
November of the fourth-grade year. The ratings were used to compare the behavior of
students who had been in small classes with that of students in regular or teacher-aide
classes in K-3 (Finn, Fulton, Zaharias, & Nye, 1989). The form has subsequently been
used by these researchers and others in a variety of classroom studies (Finn,
Pannozzo, & Voelkl, 1995; Molnar, Smith, & Zahorik, 2000).
After initial success with the Student Participation Questionnaire, a shortened form was
developed to be completed by both the English and mathematics teachers of students
in higher grades. The form includes 13 questions from the fourth-grade form, plus one
question more germane to older students (“Is verbally or physically abusive to the
teacher). This form was completed by two teachers of each identified STAR student in
eighth grade (1993-1994).
Both forms of the Student Participation Questionnaire are contained in Appendix A. The
database contains ratings on the individual items as well as scale scores for
approximately 2,200 students in grade 4, and approximately 2,900 students in grade
8.11 Approximately 1,000 of these cases were the same students in both grades.12
11 Most grade-8 students were rated by two teachers; both ratings are contained in the data file.
12 See Tables 4 and 5.

BACKGROUND AND DATA COLLECTION
1.12
Identification With School
When STAR students were in eighth grade (1993-1994), a subsample completed a self-
report questionnaire measuring “identification with school” (Voelkl, 1996, 1997).
Identification was comprised of two dimensions: the student’s feeling of ‘belongingness’
in school (e.g., “I feel proud of being part of my school;” “School is one of my favorite
places to be”), and the student’s valuing of school and school-related outcomes (e.g.,
“School is more important than most people think;” “I can get a good job even if my
grades are bad”). Low identification with school has been shown to be related to school
problems such as cheating (Finn & Frone, 2004), substance use (Voelkl & Frone, 2000),
and dropping out (Pannozzo, Finn, & Boyd-Zaharias, 2004).
The Identification with School Questionnaire is contained in Appendix B. Nine items
assess feelings of belongingness, and 6 items assess valuing. Response categories for
all items are “strongly agree,” “agree,” “disagree,” and “strongly disagree.” Scale
analysis revealed that the two factors can be scored separately, or as a single total
score (Voelkl, 1996).
The data file contains item responses, belongingness and valuing scores, and a total
identification score for 3,648 students, of whom 2,975 were also rated by their teachers
on the Student Participation Questionnaire.
Peer effects: The file also includes responses to 7 items that assessed peers’
attitudes to school and potential influences on the respondent; these are also listed in
Appendix B. To date, these items have only been used in one research study
(Radziwon, 2003).
College Entrance Examinations
With the cooperation of ACT, Inc., and the College Board and Educational Testing
Service (ETS), economists Alan Krueger and Diane Whitmore linked STAR information
with ACT/SAT examination records (Krueger & Whitmore, 2001a). The two test
publishers organize their files by graduating class. Thus, students graduating in 1998,
regardless of where they resided, would be matched if they took the SAT or ACT at any
time in their junior or senior year.13 STAR students who did not match the files by name,
birth date, and Social Security number were classified as not taking the test.
In all, 32.4% of the STAR sample took the ACT tests, and 4.6% took the SAT. The
database contains total test scores and subtest scores for the test the student took
(Quantitative and Verbal scores for the SATs, and subject-area test scores for the
ACTs). If a student took the test more than once, only the first administration is
included.
13 Krueger and Whitmore (2001b) re-examined the ACT records for students who took the exams in 1997,
1999, or 2000. This resulted in matches for approximately 10.7 percent of students who had not been
matched originally. The additional cases are not included in the current STAR-and-Beyond database.

BACKGROUND AND DATA COLLECTION
1.
13
The file also contains two “converted scores.” Variable HSACTCON is the total ACT
score for those students who took the ACT, and the SAT total—converted to the ACT
metric—for those students who took the SAT (see Krueger and Whitmore, 2001a).
Variable HSSATCON is similar, but all scores are on the SAT scale. No conversions
were possible for subtests.
High School Transcripts
In 1998–2000, after most STAR students graduated from high school, the staff of
HEROS, Inc., gathered high school records on as many of the students as possible.
Using the latest test data on file, lists of students were created according to the high
schools they would most likely have attended if they remained in the same school
districts/schools for the ensuing years. Transcripts were requested from each district
office. Some districts provided the transcripts, and others referred the researchers
directly to the schools. In a number of instances, the researchers went directly to the
schools to copy or record the information. There was extensive follow-up to retrieve as
many records as possible.
With two years of work, transcript information was obtained for approximately 5,300
cases, of which 3,922 provided usable course-taking data,14 and 4,992 provided valid
graduation/dropout information. Because of the importance of the graduation/dropout
variable, cases that were missing or ambiguous in the school transcripts were verified
through records of the Tennessee State Department of Education.
The formats and completeness of the transcripts varied, creating a huge task of
classifying the courses and coding course grades.15 Two systematic irregularities in the
data are addressed in the STAR-and-Beyond files. First, some transcripts were
incomplete because students transferred schools or left without graduating. Variable
HSYRSCOR was created to indicate the number of years of course-taking data
available for the student. Course-taking information was included in the database for
students with 3 or 4 years of data, and for students with 2 years of data in grades 11
and 12.16 Approximately 73% of the transcripts provided 4 years of course information.
Second, only partial course taking information was provided by the schools of 411
students. The information was recorded on an “abbreviated form,” which did not give
enough detail to code semesters of mathematics taken or any science courses. The
highest level mathematics course was coded for these students, as well as all foreign
language course variables; these cases are flagged in the data file (variable HSCTSCR
= 1).
14 Those with one year of data were judged to be too incomplete to include in the course taking file.
Those with two years were included only if they pertained to grades 11 and 12.
15 Almost two years of work were dedicated to the task, to provide the best data possible.
16 Those with one year of data were judged to be too incomplete to be included in the course taking file.
Those with data in grades 11 and 12 provided information on the highest levels of course work taken.

BACKGROUND AND DATA COLLECTION
1.14
All course grades were placed on a 0—100 scale, the most common form used in the
transcripts. An overall high school grade average (HSGPAOVE) was computed for all
students with data on at least 8 courses; most transcripts, however, were complete or
nearly complete.
The data file contains information about courses and course grades:
• The number of semesters of French, German, Latin, and Spanish taken
at each of 4 levels, and the highest level reached in any language;17
• The total number of semesters of (any) foreign languages taken at each
level, and the total number of semesters of language taken;
• The number of semesters of mathematics taken at each of five levels, the
highest level reached, and the total number of semesters of mathematics;
• The number of semesters of science taken in high school;
• Grade average for all foreign language courses taken, all mathematics
courses taken, and all science courses taken;
• The overall high school grade average (variable HSGPAOVE).
High school graduation.18 Despite our best efforts, it was not possible to
classify every student definitively as a graduate or dropout. Variable HSGRDADD is a
5-part classification, in which “educated best guesses” about graduation/drop out
(“probably graduated” or “probably dropped out”) are indicated for 7.5% of the sample
whose status remained ambiguous after coding was complete; details are given in
Chapter 2.
A second variable, HSGRDCOL, was formed by combining students who graduated or
probably graduated into one classification (graduated), and all others into a second
classification (did not graduate). This variable was used in an analysis of early school
experiences and dropping out (Finn, Gerber, & Boyd-Zaharias, 2005).
Final Sample Sizes
Table 4 shows the number of STAR students who provided data in each grade (K-8 and
in high school); students in the comparison schools are not included in these counts.
During the experimental years (and in grade 4), the number of schools ranged from 75
to 79. The number increased in subsequent years, up to a maximum of 525 schools in
grade 6.
There are fewer students in grade 5, when matching STAR students with State records
did not work as well as in later grades. The number of schools in grade 6 and 8 are
17 Several advanced language courses were classified as level 5.
18 The transcript data, including graduation information, were collected in 1999 and 2000. The data file
includes approximately 150 students who were late graduates. Other students, who may have graduated
more than one year late, would be coded as dropouts.

BACKGROUND AND DATA COLLECTION
1.
15
substantially larger, in part because different types of schools include these grades; for
example, grade 6 is housed in K-6 schools, middle schools, K-12 schools, and others.19
Table 4 also gives the number of schools from which any data were collected in a
particular grade. Subsets of the schools participated in each focused data collection
(e.g., participation and identification measures). The numbers of students in these
samples are smaller because students were not selected to participate, rather than
nonresponse.
Course taking and graduation data were obtained for students in 159 high schools. One
or more students in each of 145 schools took college entrance examinations
(ACTs/SATs), but all 11,601 students could be classified as having taken or not taken
the exams.
Table 5 shows the number of students in each pair of data stages. This may be helpful
for analyzing several components of the STAR data jointly.
19 The numbers of schools for these grades have been checked carefully and are correct.

Table 4. Number of students and schools providing data at each stage
Data
K
1
2
3
4
5
6
7
8
9 – 12
Achievement test scores 5907 6684 6559 6464 6339 2593 6441 4942 6361
Motivation and self-concept scores 5038 5852 6118 6129
Participation study (grades 4 and 8) 2217 2978
Identification study (grade 8) 3648
High school course taking 3922
High school graduation status 4992
High school SAT/ACT scores 3880
Total number of schools
79
76
75
75
76
56
525
181
406
161
Grade
Table 5. Number of students providing data in each pair of stages
Grades 4-8
Achievement
tests
Grade 4
Participation
study
Grade 8
Participation
study
Grade 8
Identification
study
High school
course
taking data
High school
graduation
status
High school
SAT/ACT
score
Grades K-3 Achievement tests 8240 2217 2930 3587 3867 4911 3818
Grades 4-8 Achievement tests 2203 2975 3645 3615 4501 3682
Grade 4 Participation study 1015 1218 1276 1426 1229
Grade 8 Participation study 2975 1791 2062 1705
Grade 8 Identification study 2172 2518 2067
High school course-taking 3831 2449
High school graduation status 2710
1.16 BACKGROUND AND DATA COLLECTION
DATA FILES AND VARIABLES
2.
1
CHAPTER 2
THE DATA FILES AND THEIR CONTENTS
This chapter is comprised of two sections. The first section lists the four files in the
STAR-and-Beyond database and overviews the contents of each. The second section
gives details of variable sets and selected specific variables which, in our opinion, may
need additional clarification. This information is intended to help secondary analysts
choose variables for particular analyses. We recommend that secondary users review
this section in particular.
Four STAR-and-Beyond Data Files
STAR STUDENT FILE
SPSS file name: STAR Students.sav
Codebook: Chapter 3
Number of cases: 11,601
Grade span: K—12
Contents:
• Basic data collected during Project STAR, including student
demographics, type of class attended in each grade (K—3), achievement
test scores, attendance, self-concept and motivation scores. Derived
variables indicating the extent of participation in small classes;
• Teacher characteristics for each grade (K—3), school urbanicity;
• Achievement test scores for ensuing grades (4—8);
• Classroom participation ratings, grades 4 (one teacher per student) and 8
(two teachers per student);
• School engagement and peer effects, self-reported in grade 8;
• Courses taken and grade averages in mathematics, science, and foreign
languages in high school (9—12), overall high school grade average;
• High school graduation status;
• Participation and scores in college entrance examinations;
• “Flags” indicating the presence or absence of data at each stage.
COMPARISON STUDENT FILE
SPSS file name: Comparison Students.sav
Codebook: Chapter 3 – Variables marked with asterisks (*) only
Number of cases: 1,780
Grade span: 1—3
Contents:
• School and class identifiers for students 21 schools in the same grades as
the STAR cohort;
• Class enrollment;
DATA FILES AND VARIABLES
2.2
• Achievement scores on the same tests/scales as administered to STAR
students in grades 1—3.
STAR K—3 SCHOOL FILE
SPSS file name: STAR K-3 Schools.sav
Codebook: Chapter 4, Part 1
Number of schools: 80
Grade span: 1—3
Contents:
• School demographic variables each year, attendance, grade range;
• “Flags” indicating school participation in STAR each year.
HIGH-SCHOOL DATA FILE
SPSS file name: STAR High Schools.sav
Codebook: Chapter 4, Part 2
Number of schools: 161
Grade span: Not applicable; data collected in 1998
Contents:
• School demographic variables, enrollment, grade range;
• School graduation rate;
• Credits required for graduation in mathematics, science, foreign language,
social studies, computers, English;
• Advanced course offerings in mathematics, foreign language.

DATA FILES AND VARIABLES
2.
3
Information about Selected Variables
This section provides information about specific variables in the STAR-and-Beyond
database. The focus is on constructed variables, variables not described thoroughly in
other publications, and variables that have unusual distributions. The organization of
variables is the same as that used in the Codebook (Chapter 3).
IDENTIFICATION NUMBERS
School Identification Numbers: Each school was assigned a 6-digit identifying
number consisting of 3 digits identifying the district and 3 digits that identify the
school. The 3-digit school identifiers, and thus the full 6-digit IDs, are unique to
each school in the sample.
Teacher Identification Numbers: Each teacher was assigned an 8-digit identifying
number consisting of the 6-digit school identification number and 2 digits
identifying the teacher within the particular school.
Student Identification Numbers: Each STAR student was assigned a unique 5-digit
identification number, ranging from 10000 to 21600. Students in the comparison
schools had IDs in the range 30001 to 31780.
FLAG VARIABLES
In-STAR Flags: Four flags were created to indicate whether the student attended a
STAR school in each grade K—3. All classes at the respective grade level in
STAR schools participated in the Project; that is, all kindergarten classes in
1985-1986, all first-grade classes in 1986-1987, and so on.
Achievement-data Flags: Nine flags indicate whether the student has one or more
achievement test scores available in each grade, K-8.
High School Data Flags: Other flags indicate whether an ACT or SAT score is
available for the student,20 whether course taking information is available, and
whether graduation/dropout codes are available.
Summer Training Flag: A separate variable, included with second grade data,
indicates whether the teachers participated in the STAR summer training
program (variable G2TTRAIN).
20 All students are coded to indicate whether or not they had taken a college entrance examination by
1998.

DATA FILES AND VARIABLES
2.4
DEMOGRAPHICS
Demographic information for students, teachers, and some for schools, is
included in the data record of each student. Additional school demographic
information is included in the school-level data files. The demographic
characteristics of STAR classes can be obtained by aggregating student
characteristics.21
CLASS SIZE; CLASS TYPE COMPOSITE VARIABLES
Class enrollment during STAR is indicated in two ways. The STAR designation of
the class as small (13—17 students), regular (22—25 students), or regular with
a full time teacher aide is indicated for each student in each year. The actual
number of students in the class is also provided (variables GKCLASSS,
G1CLASSS, etc.) in grades K—4.
In addition, four composite variables were constructed to help with data
analysis:
• The total number of years the student participated in Project STAR
(YEARSSTA); range 1-4 years.
• The total number of years the student attended small classes (YEARSSMA);
range 0-4 years, with 0 indicating the student was never in a small class (i.e.,
attended regular and/or regular-with-aide classes throughout).
• A pair of variables (CMPSTYPE and CMPSDURA) indicated the pattern of
participation in different class types, given student mobility, during the four years
of Project STAR. These are useful for studying the cumulative effects of small
classes, especially on outcomes in grades 4 and beyond.
The variables were formed by considering every combination of settings
students had over the four-year period. First, each student was first coded as
“small class,” “regular class,” or “missing” for each year of the Project. In this
classification, regular classes included full-size classes with and without teacher
aides. “Missing” could arise for several reasons, for example, some students did
not enter school until first grade (and would be coded as missing in
kindergarten), and some students left STAR schools before third grade. A small
number of students left a STAR school after one or two years of participation,
only to return after a one- or two-year hiatus.
Second, the composite variables were formed as follows. Students who were in
a small class for one, two, three, or four years were coded as “small” on
CMPSTYPE, and 1, 2, 3, or 4, respectively, on CMPSDURA. These assignments
were made regardless of whether the student was missing or in regular classes
21 As part of the participation study, fourth-grade teachers completed a form with the racial/ethnic and
free-lunch composition of the class. This information is included on the file.
DATA FILES AND VARIABLES
2.
5
in the other years. Students who were in a STAR regular class for one, two,
three, or four years, and missing otherwise, were coded as “regular” on
CMPSTYPE, and 1, 2, 3, or 4, respectively, on CMPSDURA. All combinations of
class types in K—3 and the resulting codes are given in Table 6.
Certain students (n = 613) were assigned missing values on CMPSTYPE and
CMPSDURA: students who entered STAR after first grade, and thus did not have
the opportunity to participate in small classes for 3 or 4 years, students who
moved from a regular to a small class after first grade, and students who
changed class types (from regular to small or from small to regular) two or more
times.
ATTENDANCE, SPECIAL EDUCATION, RETENTION
Attendance: The number of days students were present and absent from school were
recorded in grades K, 1, and 3. Since districts have different numbers of days in
the school year, the total (present + absent) varies across schools or districts.
Special Education: Special education participation is indicated for kindergarten and
grade 1. The distributions of these variables indicate that there may have been
problems in recording this information.
Retention: Variable GKREPEAT indicates whether a student in the first year of STAR
(1985-1986) had also attended kindergarten the previous year. A variable in
subsequent grades indicates whether the student was recommended for
promotion to the next grade at the end of the school year (G1PROMOT,
G2PROMOT, G3PROMOT); no comparable variable was recorded for
kindergarten. Actual promotions to the next grade were not recorded. An
analysis of the retention data is reported in Chapter VII of Word et al.
(1990).
ACHIEVEMENT TEST SCORES
The achievement test scores are described in Chapter I. The following are
notes for secondary analysts:
• The norm-referenced test battery was changed from the Stanford
Achievement Tests (SATs) to the Comprehensive Tests of Basic Skills
(CTBS) when students entered grade 4.
• The criterion-referenced tests (BSFs) are based on a different number of
objectives in each grade. The number of objectives is equal to the
maximum value of the “number of objectives mastered” variable for that
grade/topic.

DATA FILES AND VARIABLES
2.6
• The BSF test scores are negatively skewed for both topics (reading and
mathematics) in each grade. Some accommodation for skewness may be
needed when analyzing these scores.
• We have no clear explanation for the smaller number of achievement test
scores in grade 5. The attempt to match STAR files with those of the
Tennessee State Department of Education did not yield as many cases at
the time. The issue has not been pursued since then.
ENGAGEMENT VARIABLES
Student Participation Questionnaire (SPQ): The SPQs for grades 4 and 8 are
included in Appendix A. The fourth-grade form indicates which items are in each
scale. Item responses are also given on the data file so analyses can be
conducted with individual items or by creating different scalings (see, for
example, Finn, Pannozzo, & Voelkl, 1995). The data file also includes several
items that were not part of any scale:
• Grade 4 – student’s attendance at after-school events; the teacher’s rating
of the student’s academic performance; participation in special education.
• Grade 8 – attendance (classes missed in math, English); teacher-parent
conversations.
Most teachers responded to every item on the SPQ. However, for occasional
items left blank, the item mode was inserted before computing scale scores. For
example, in fourth grade, 94 cases had one item response inserted, 15 had two
item responses inserted, 4 had three item responses inserted, and 2 cases had
four item responses inserted.
Identification with School Questionnaire: The Identification with School
Questionnaire is included in Appendix B. Item responses, Belonging and Valuing
subscale scores, and a total identification score are contained on the data file. In
addition to 16 identification items, 6 items assessing peers’ influence are
embedded in the questionnaire (see the end of Appendix B) and are also
contained on the data file.
HIGH SCHOOL COURSES AND GRADES
Course taking information is included in the data file for 3,922 cases whose
transcripts provided 3 or 4 years of data between grade 9 and grade 12, or else 2
years of data in grades 11 and 12.22 Variable HSYRSCOR indicates the number
of years of data available for the particular student. Approximately 13% of the
22 Students with two years of data in other grades (e.g., 9 and 10) were coded ‘missing’ on the course-
taking indicators.

DATA FILES AND VARIABLES
2.
7
students provided 2 years of data. Approximately 14% provided 3 years of data,
of which over 90% provided data for grades 9, 10, and 11.
In the data file, the number of courses taken varies systematically depending on
the number of years of data available. Secondary analysts should consider
whether to include all students in an analysis and use HSYRSCOR as a control
variable, or to exclude students with 2 years (and possibly 3 years) of data.
The highest level course taken in a discipline is not related directly to the
number of years of data, since all cases have grade-11 data, and most have
grade-12 data as well. Higher level courses are likely to be taken in these
grades.
Students sometimes repeat courses they fail. The counts and grade averages
on the data file include both occasions. Other students, doing well, may take
more than one math course, for example, in a given semester. Both factors may
result in the total number of semesters of course work exceeding 8, the typical
number of semesters in a high school program.
Foreign Language Courses: The numbers of semesters of French, German, Latin,
and Spanish taken at each of 4 levels are included on the data file.
Course levels were determined by the course names (e.g., French 1, French 2,
French 3, French 4). Advanced language courses were coded as level 5 for
three students who had taken many previous classes.
In addition, the total number of semesters of (any) foreign languages taken in
high school is included on the data file (variable HSFLANGT), as well as the
highest level of any foreign language taken (variable HSLVLFLA).
Science Courses: The total number of semesters of science taken is included on the
data file (variable HSCIENTO).
Mathematics Courses: Mathematics courses were classified into 5 levels, using an
updated version of the taxonomy developed by Rock and Pollack (1995).23
• Level 1: Basic mathematics, pre-algebra courses, and introduction to
computers;
• Level 2: Algebra 1 and other courses involving beginning algebra;
• Level 3: Algebra 2, introductory geometry, and courses involving algebra
2 topics;
• Level 4: Algebra 3, advanced geometry, and other advanced courses
exclusive of calculus;
• Level 5: Calculus and analytic geometry.
23 A list of all course titles in each category is available from the authors.

DATA FILES AND VARIABLES
2.8
AP courses, with the exception of calculus, were classified as one level higher
than the level indicated by the course title.
The number of semesters of mathematics taken at each level is included on the
data file, as well as the total number of semesters of mathematics taken (variable
HSMATHTO). The highest level of mathematics reached is also included on the
file (variable HSLVLMTH).24
Grades: Grades were recorded by schools in several forms, most commonly 0—100 or
letter grades. Letter grades were converted to a numeric scale as follows:
A+ 97 B+ 87 C+ 77 D+ 67 F 59
A 95 B 85 C 75 D 65
A- 92 B- 82 C- 72 D- 62 P (passing) 80
Grade averages for science, mathematics, and languages were computed if any
course grades were available for the student. The “overall GPA” for all high
school courses was computed if the student provided data on 8 or more
courses (one semester each).
COLLEGE ENTRANCE EXAMS
Many more students took ACT exams than SATs. Variable HSACTON is
recommended for secondary analysis. Its value is equal to the original ACT total
score for students who took the ACT, and an SAT à ACT converted score for
those who took the SATs (see Krueger & Whitmore, 2001a).25
Flag variable FLAGSATA indicates correctly the number of cases on the data file
with ACT or SAT scores (3880). Variables HSSAT, HSACT, and HSTEST,
adjacent to the exam scores in the data file, indicate which test(s) the student
took. These were created by Krueger and Whitmore when looking for STAR
students in the examination files. They include some students who were found
in the SAT files, but who, for one reason or another, did not have accompanying
test scores. These variables may be used to identify students who took the SAT,
the ACT, both, or neither.
24 We discovered that the highest level of mathematics reached by students with 3 years of data was out
of the range of highest levels reached by students with 2 or 4 years of data. This suggests that cases
with 3 years of data should be excluded when analyzing this variable.
25 We have not looked in depth at the distribution of converted scores – a step that should be taken prior
to data analysis.

DATA FILES AND VARIABLES
2.
9
HIGH SCHOOL GRADUATION
Graduation information for 4992 cases was coded in two variables. Variable
HSGRDADD has five values:
• Dropped out (14.7%) – The student’s transcript was marked to indicate
that s/he had dropped out, and/or the records of the State Education
Department indicated drop out;
• Graduated (74.3%) – The student’s transcript was marked to indicate that
s/he had graduated, and/or State Education Department records indicate
that s/he graduated;
• GED (3.4%) – The student’s transcript and/or State records indicated that
s/he had received a GED diploma in lieu of a regular high school diploma;
• Probably dropped out (4.3%) – A judgment made by the research team
based on multiple criteria. High school records indicated a history of low
or failing grades, which ended prior to the last semester of the senior
year; no formal indication that the student transferred to another school
and no record that the student received a high school diploma in
Tennessee.26 Most students in this classification had poor attendance
records and/or multiple disciplinary problems, coupled with one or more
in-grade retentions.
• Probably graduated (3.2%) – A judgment made by the research team.
High school transcript indicated four years of passing grades, but was not
marked formally to indicate that the student graduated. Most students in
this classification had no record of attendance or disciplinary problems
and had met the school’s and State’s requirement for graduation.
Variable HSGRDCOL is a recoded version of HSGRDADD in which five
categories have been collapsed into two:
• Graduated (77.6%) – Graduated or probably graduated;
• Did not graduate (22.4%) – Dropped out or probably dropped out, or
received an alternative (GED) diploma.
26 The research team was very conservative in making this judgment, to avoid classifying students as
probable dropouts who gave any indication of high school completion.
STUDENT DATA
3.
1
CHAPTER 3
STUDENT DATA FILE
Types of Variables in Student File page 3.2
Sequence of Variables in Student File page 3.5
Codebook page 3.6

3.2 STUDENT DATA
TYPES OF VARIABLES IN STUDENT FILE
1. FLAG VARIABLES
2. DEMOGRAPHICS (STUDENT, CLASS, TEACHER, SCHOOL)
3. CLASS SIZE; CLASS TYPE COMPOSITE VARIABLES
4. ATTENDANCE, SPECIAL EDUCATION, RETENTION
5. ACHIEVEMENT TEST SCORES
6. ENGAGEMENT VARIABLES
7. HIGH SCHOOL COURSE TAKING AND GRADES
8. COLLEGE ENTRANCE EXAMS
9. HIGH SCHOOL GRADUATION
Beginning Page
1. FLAG VARIABLES
Grade K-3 participant flags...................... 3.7
Achievement data flags........................... 3.8
Participation study flags....................... 3.10
Identification study flag....................... 3.10
High school flags............................... 3.10
2. DEMOGRAPHICS
Student Demographic Variables
General.................................... 3.6
Kindergarten.............................. 3.16
Grade 1................................... 3.21
Grade 2................................... 3.28
Grade 3................................... 3.33
School Demographic Variables
Kindergarten.............................. 3.13
Grade 1................................... 3.18
Grade 2................................... 3.24
Grade 3................................... 3.29
Grade 4................................... 3.36
Grade 8................................... 3.54
Teacher Demographic Variables
Kindergarten.............................. 3.13
Grade 1................................... 3.18
Grade 2................................... 3.24
Grade 3................................... 3.30
Grade 4................................... 3.37
Class Demographic Variables
Grade 4................................... 3.37
STUDENT DATA
3.
3
Beginning Page
3. CLASS SIZE; CLASS TYPE COMPOSITE VARIABLES
Class Type Variables
Kindergarten.............................. 3.11
Grade 1................................... 3.11
Grade 2................................... 3.11
Grade 3................................... 3.12
Class Type Composite Variables.................. 3.12
Class Size Variables
Kindergarten.............................. 3.16
Grade 1................................... 3.21
Grade 2................................... 3.27
Grade 3................................... 3.33
Grade 4................................... 3.37
4. ATTENDANCE, SPECIAL EDUCATION, RETENTION
Attendance Variables
Kindergarten.............................. 3.17
Grade 1................................... 3.22
Grade 3................................... 3.34
Special Education/Instruction Variables
Kindergarten.............................. 3.17
Grade 1................................... 3.22
Retention
Kindergarten.............................. 3.16
Grade 1................................... 3.22
Grade 2................................... 3.28
Grade 3................................... 3.33
5. ACHIEVEMENT TEST SCORES
Kindergarten.................................... 3.17
Grade 1......................................... 3.22
Grade 2......................................... 3.28
Grade 3......................................... 3.34
Grade 4......................................... 3.38
Grade 5......................................... 3.49
Grade 6......................................... 3.51
Grade 7......................................... 3.52
Grade 8......................................... 3.54
3.4 STUDENT DATA
Beginning Page
6. ENGAGEMENT VARIABLES
Motivation Assessment Scores
Kindergarten.............................. 3.18
Grade 1................................... 3.23
Grade 2................................... 3.29
Grade 3................................... 3.36
Self-concept Assessment Scores
Kindergarten.............................. 3.18
Grade 1................................... 3.24
Grade 2................................... 3.29
Grade 3................................... 3.36
Student Participation Questionnaire
Grade 4................................... 3.40
Grade 8................................... 3.63
Identification with School Questionnaire
Grade 8................................... 3.56
7. HIGH SCHOOL COURSE TAKING AND GRADES
Foreign Language................................ 3.73
Mathematics..................................... 3.76
Science......................................... 3.77
GPAs............................................ 3.77
8. COLLEGE ENTRANCE EXAMS
ACT............................................. 3.79
SAT............................................. 3.78
9. HIGH SCHOOL GRADUATION................................ 3.80
STUDENT DATA
3.
5
SEQUENCE OF VARIABLES IN STUDENT FILE
Student Demographic Variables............................. 3.6
Flag Variables............................................ 3.7
Class Type Variables..................................... 3.11
Kindergarten Variables................................... 3.13
Grade 1 Variables........................................ 3.18
Grade 2 Variables........................................ 3.24
Grade 3 Variables........................................ 3.29
Grade 4 Variables........................................ 3.36
Grade 5 Variables........................................ 3.49
Grade 6 Variables........................................ 3.51
Grade 7 Variables........................................ 3.52
Grade 8 Variables........................................ 3.54
High School Variables.................................... 3.73

3.6 STUDENT DATA
*Variable also in comparison student data file
CODEBOOK
Student Demographic Variables
STDNTID Student ID*
Format: F5.0
Range: 10000 to 21600
GENDER Student gender*
Format: F1.0
Valid
Value Label N Percent Percent
1 Male 6124 52.8 52.9
2 Female 5457 47.0 47.1
Total of valid cases 11581 99.8 100.0
System missing 20 0.2
RACE Student race/ethnicity*
Format: F1.0
Valid
Value Label N Percent Percent
1 White 7200 62.1 62.8
2 Black 4180 36.0 36.5
3 Asian 32 0.3 0.3
4 Hispanic 21 0.2 0.2
5 Native American 14 0.1 0.1
6 Other 20 0.2 0.2
Total of valid cases 11467 98.8 100.0
System missing 134 1.2
BIRTHMON Student month of birth*
Format: F2.0
Range: 1 to 12
System missing: N = 68
BIRTHDAY Student day of birth*
Format: F2.0
Range: 1 to 31
System missing: N = 68

STUDENT DATA
*Variable also in comparison student data file
3.
7
BIRTHYEA Student year of birth*
Format: F4.0
Valid
Value Label N Percent Percent
1977 58 0.5 0.5
1978 645 5.6 5.6
1979 3917 33.8 34.0
1980 6889 59.4 59.7
1981 24 0.2 0.2
Total of valid cases 11533 99.4 100.0
System missing 68 0.6
Flag Variables
FLAGSGK In STAR in kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
0 No 5276 45.5 45.5
1 Yes 6325 54.5 54.5
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGSG1 In STAR in grade 1
Format: F1.0
Valid
Value Label N Percent Percent
0 No 4772 41.1 41.1
1 Yes 6829 58.9 58.9
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGSG2 In STAR in grade 2
Format: F1.0
Valid
Value Label N Percent Percent
0 No 4761 41.0 41.0
1 Yes 6840 59.0 59.0
Total of valid cases 11601 100.0
System missing 0 0.0

3.8 STUDENT DATA
FLAGSG3 In STAR in grade 3
Format: F1.0
Valid
Value Label N Percent Percent
0 No 4799 41.4 41.4
1 Yes 6802 58.6 58.6
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGGK Achievement data available kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
0 No 5694 49.1 49.1
1 Yes 5907 50.9 50.9
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGG1 Achievement data available grade 1
Format: F1.0
Valid
Value Label N Percent Percent
0 No 4917 42.4 42.4
1 Yes 6684 57.6 57.6
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGG2 Achievement data available grade 2
Format: F1.0
Valid
Value Label N Percent Percent
0 No 5042 43.5 43.5
1 Yes 6559 56.5 56.5
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGG3 Achievement data available grade 3
Format: F1.0
Valid
Value Label N Percent Percent
0 No 5137 44.3 44.3
1 Yes 6464 55.7 55.7
Total of valid cases 11601 100.0
System missing 0 0.0

STUDENT DATA
3.
9
FLAGG4 Achievement data available grade 4
Format: F1.0
Valid
Value Label N Percent Percent
0 No 5262 45.4 45.4
1 Yes 6339 54.6 54.6
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGG5 Achievement data available grade 5
Format: F1.0
Valid
Value Label N Percent Percent
0 No 9008 77.6 77.6
1 Yes 2593 22.4 22.4
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGG6 Achievement data available grade 6
Format: F1.0
Valid
Value Label N Percent Percent
0 No 5160 44.5 44.5
1 Yes 6441 55.5 55.5
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGG7 Achievement data available grade 7
Format: F1.0
Valid
Value Label N Percent Percent
0 No 6659 57.4 57.4
1 Yes 4942 42.6 42.6
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGG8 Achievement data available grade 8
Format: F1.0
Valid
Value Label N Percent Percent
0 No 5240 45.2 45.2
1 Yes 6361 54.8 54.8
Total of valid cases 11601 100.0
System missing 0 0.0

3.10 STUDENT DATA
FLAGPRT4 In participation study grade 4
Format: F1.0
Valid
Value Label N Percent Percent
0 No 9384 80.9 80.9
1 Yes 2217 19.1 19.1
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGIDN8 In identification study grade 8
Format: F1.0
Valid
Value Label N Percent Percent
0 No 7953 68.6 68.6
1 Yes 3648 31.4 31.4
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGPRT8 In participation study grade 8
Format: F1.0
Valid
Value Label N Percent Percent
0 No 8623 74.3 74.3
1 Yes 2978 25.7 25.7
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGSATA Valid SAT/ACT score available
Format: F1.0
Valid
Value Label N Percent Percent
0 No 7721 66.6 66.6
1 Yes 3880 33.4 33.4
Total of valid cases 11601 100.0
System missing 0 0.0
FLAGHSCO At least two years of high school course data
available
Format: F1.0
Valid
Value Label N Percent Percent
0 No 7679 66.2 66.2
1 Yes 3922 33.8 33.8
Total of valid cases 11601 100.0
System missing 0 0.0

STUDENT DATA
3.
11
FLAGHSGR Data on high school graduation status available
Format: F1.0
Valid
Value Label N Percent Percent
0 No 6609 57.0 57.0
1 Yes 4992 43.0 43.0
Total of valid cases 11601 100.0
System missing 0 0.0
Class Type Variables
GKCLASST Class type kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
1 Small class 1900 16.4 30.0
2 Regular class 2194 18.9 34.7
3 Regular + aide 2231 19.2 35.3
class
Total of valid cases 6325 54.5 100.0
System missing 5276 45.5
G1CLASST Class type grade 1
Format: F1.0
Valid
Value Label N Percent Percent
1 Small class 1925 16.6 28.2
2 Regular class 2584 22.3 37.8
3 Regular + aide 2320 20.0 34.0
class
Total of valid cases 6829 58.9 100.0
System missing 4772 41.1
G2CLASST Class type grade 2
Format: F1.0
Valid
Value Label N Percent Percent
1 Small class 2016 17.4 29.5
2 Regular class 2329 20.1 34.0
3 Regular + aide 2495 21.5 36.5
class
Total of valid cases 6840 59.0 100.0
System missing 4761 41.0

3.12 STUDENT DATA
G3CLASST Class type grade 3
Format: F1.0
Valid
Value Label N Percent Percent
1 Small class 2174 18.7 32.0
2 Regular class 2085 18.0 30.7
3 Regular + aide 2543 21.9 37.4
class
Total of valid cases 6802 58.6 100.0
System missing 4799 41.4
CMPSTYPE Class type composite
Format: F1.0
Valid
Value Label N Percent Percent
1 Small 3202 27.6 29.1
2 Regular 3045 26.2 27.7
3 Aide 4741 40.9 43.1
Total of valid cases 10988 94.7 100.0
System missing 613 5.3
CMPSDURA Duration composite
Format: F1.0
Valid
Value Label N Percent Percent
1 5562 47.9 50.6
2 2061 17.8 18.8
3 1699 14.6 15.5
4 1666 14.4 15.2
Total of valid cases 10988 94.7 100.0
System missing 613 5.3
YEARSSTA Number of years in STAR
Format: F5.0
Valid
Value Label N Percent Percent
1 4318 37.2 37.2
2 2454 21.2 21.2
3 1746 15.1 15.1
4 3083 26.6 26.6
Total of valid cases 11601 100.0 100.0
System missing 0 0.0

STUDENT DATA
3.
13
YEARSSMA Number of years in small classes
Format: F5.0
Valid
Value Label N Percent Percent
0 7920 68.3 68.3
1 1585 13.7 13.7
2 715 6.2 6.2
3 524 4.5 4.5
4 857 7.4 7.4
Total of valid cases 11601 100.0 100.0
System missing 0 0.0
Kindergarten School Variables
GKSCHID Kindergarten School ID
Format: F6.0
Range: 112038 to 264945
System missing: N = 5276
GKSURBAN School urbanicity kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
1 Inner city 1428 12.3 22.6
2 Suburban 1412 12.2 22.3
3 Rural 2917 25.1 46.1
4 Urban 568 4.9 9.0
Total of valid cases 6325 54.5 100.0
System missing 5276 45.5
Kindergarten Teacher Variables
GKTCHID Kindergarten teacher ID
Format: F8.0
Range: 11203801 to 26494505
System missing: N = 5276
GKTGEN Teacher gender kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
1 Male 0 0.0 0.0
2 Female 6325 54.5 100.0
Total of valid cases 6325 54.5 100.0
System missing 5276 45.5

3.14 STUDENT DATA
GKTRACE Teacher race/ethnicity kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
1 White 5246 45.2 83.5
2 Black 1036 8.9 16.5
3 Asian 0 0.0 0.0
4 Hispanic 0 0.0 0.0
5 Native American 0 0.0 0.0
6 Other 0 0.0 0.0
Total of valid cases 6282 54.2 100.0
System missing 5319 45.8
GKTHIGHD Teacher highest degree kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
1 Associates 0 0.0 0.0
2 Bachelors 4119 35.5 65.3
3 Masters 1981 17.1 31.4
4 Masters + 161 1.4 2.6
5 Specialist 43 0.4 0.7
6 Doctoral 0 0.0 0.0
Total of valid cases 6304 54.3 100.0
System missing 5297 45.7
GKTCAREE Teacher career ladder level kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
1 Chose not to be on 0 0.0 0.0
career ladder
2 Apprentice 514 4.4 9.0
3 Probation 334 2.9 5.8
4 Ladder level 1 4671 40.3 81.5
5 Ladder level 2 119 1.0 2.1
6 Ladder level 3 54 0.5 0.9
7 Pending 37 0.3 0.6
Total of valid cases 5729 49.4 100.0
System missing 5872 50.6

STUDENT DATA
3.
15
GKTYEARS Years of total teaching experience kindergarten
Format: F2.0
Valid
Value Label N Percent Percent
0 302 2.6 4.8
1 312 2.7 4.9
2 268 2.3 4.3
3 374 3.2 5.9
4 209 1.8 3.3
5 399 3.4 6.3
6 445 3.8 7.1
7 187 1.6 3.0
8 512 4.4 8.1
9 236 2.0 3.7
10 351 3.0 5.6
11 414 3.6 6.6
12 523 4.5 8.3
13 495 4.3 7.9
14 229 2.0 3.6
15 224 1.9 3.6
16 143 1.2 2.3
17 154 1.3 2.4
18 58 0.5 0.9
19 55 0.5 0.9
20 144 1.2 2.3
21 103 0.9 1.6
22 64 0.6 1.0
24 68 0.6 1.1
27 35 0.3 0.6
Total of valid cases 6304 54.3 100.0
System missing 5297 45.7

3.16 STUDENT DATA
GKCLASSS Class size kindergarten
Format: F5.0
Valid
Value Label N Percent Percent
12 96 0.8 1.5
13 247 2.1 3.9
14 308 2.7 4.9
15 360 3.1 5.7
16 512 4.4 8.1
17 493 4.2 7.8
18 54 0.5 0.9
19 247 2.1 3.9
20 240 2.1 3.8
21 546 4.7 8.6
22 880 7.6 13.9
23 851 7.3 13.5
24 792 6.8 12.5
25 300 2.6 4.7
26 182 1.6 2.9
27 189 1.6 3.0
28 28 0.2 0.4
Total of valid cases 6325 54.5 100.0
System missing 5276 45.5
Kindergarten Student Variables
GKFREELU Free/reduced lunch status kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
1 Free lunch 3052 26.3 48.4
2 Non-free lunch 3248 28.0 51.6
Total of valid cases 6300 54.3 100.0
System missing 5301 45.7
GKREPEAT Repeating kindergarten in 1985-1986 school year
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes 6044 52.1 96.0
2 No 253 2.2 4.0
Total of valid cases 6297 54.3 100.0
System missing 5304 45.7

STUDENT DATA
3.
17
GKSPECED Special education status kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes 202 1.7 3.2
2 No 6122 52.8 96.8
Total of valid cases 6324 54.5 100.0
System missing 5277 45.5
GKSPECIN Pulled out for special instruction kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes 290 2.5 4.6
2 No 6034 52.0 95.4
Total of valid cases 6324 54.5 100.0
System missing 5277 45.5
GKPRESEN Days present at school kindergarten
Format: F5.0
Range: 6 to 180
System missing: N = 5350
GKABSENT Days absent from school kindergarten
Format: F5.0
Range: 0 to 99
System missing: N = 5350
GKTREADS Total reading scaled score SAT kindergarten
Format: F5.0
Range: 315 to 627
System missing: N = 5812
GKTMATHS Total math scaled score SAT kindergarten
Format: F5.0
Range: 288 to 626
System missing: N = 5730
GKTLISTS Total listening scale score SAT kindergarten
Format: F5.0
Range: 397 to 671
System missing: N = 5764
GKWORDSK Word study skills scale score SAT kindergarten
Format: F5.0
Range: 315 to 593
System missing: N = 5750

3.18 STUDENT DATA
*Variable also in comparison student data file
GKMOTIVR Motivation raw score SCAMIN kindergarten
Format: F5.0
Range: 0 to 36
System missing: N = 6563
GKSELFCO Self-concept raw score SCAMIN kindergarten
Format: F5.0
Range: 0 to 72
System missing: N = 6563
Grade 1 School Variables
G1SCHID Grade 1 School ID*
Format: F6.0
Range: 112038 to 264945
System missing: N = 4772
G1SURBAN School urbanicity grade 1
Format: F1.0
Valid
Value Label N Percent Percent
1 Inner city 1380 11.9 20.2
2 Suburban 1586 13.7 23.2
3 Rural 3237 27.9 47.4
4 Urban 626 5.4 9.2
Total of valid cases 6829 58.9 100.0
System missing 4772 41.1
Grade 1 Teacher Variables
G1TCHID Grade 1 teacher ID*
Format: F8.0
Range: 11203804 to 26494510
System missing: N = 4772
G1TGEN Teacher gender grade 1
Format: F1.0
Valid
Value Label N Percent Percent
1 Male 29 0.2 0.4
2 Female 6781 58.5 99.6
Total of valid cases 6810 58.7 100.0
System missing 4791 41.3

STUDENT DATA
3.
19
G1TRACE Teacher race/ethnicity grade 1
Format: F1.0
Valid
Value Label N Percent Percent
1 White 5623 48.5 82.6
2 Black 1187 10.2 17.4
3 Asian 0 0.0 0.0
4 Hispanic 0 0.0 0.0
5 Native American 0 0.0 0.0
6 Other 0 0.0 0.0
Total of valid cases 6810 58.7 100.0
System missing 4791 41.3
G1THIGHD Teacher highest degree grade 1
Format: F1.0
Valid
Value Label N Percent Percent
1 Associates 0 0.0 0.0
2 Bachelors 4456 38.4 65.4
3 Masters 2294 19.8 33.7
4 Masters + 0 0.0 0.0
5 Specialist 38 0.3 0.6
6 Doctoral 22 0.2 0.3
Total of valid cases 6810 58.7 100.0
System missing 4791 41.3
G1TCAREE Teacher career ladder level grade 1
Format: F1.0
Valid
Value Label N Percent Percent
1 Chose not to be on 506 4.4 7.5
career ladder
2 Apprentice 718 6.2 10.6
3 Probation 666 5.7 9.8
4 Ladder level 1 4492 38.7 66.2
5 Ladder level 2 114 1.0 1.7
6 Ladder level 3 291 2.5 4.3
7 Pending 0 0.0 0.0
Total of valid cases 6787 58.5 100.0
System missing 4814 41.5

3.20 STUDENT DATA
G1TYEARS Years of total teaching experience grade 1
Format: F2.0
Valid
Value Label N Percent Percent
0 287 2.5 4.2
1 362 3.1 5.3
2 443 3.8 6.5
3 307 2.6 4.5
4 329 2.8 4.8
5 286 2.5 4.2
6 282 2.4 4.1
7 331 2.9 4.9
8 334 2.9 4.9
9 309 2.7 4.5
10 168 1.4 2.5
11 371 3.2 5.4
12 324 2.8 4.8
13 330 2.8 4.8
14 164 1.4 2.4
15 205 1.8 3.0
16 229 2.0 3.4
17 166 1.4 2.4
18 228 2.0 3.3
19 154 1.3 2.3
20 211 1.8 3.1
21 119 1.0 1.7
22 39 0.3 0.6
23 138 1.2 2.0
24 44 0.4 0.6
25 63 0.5 0.9
26 33 0.3 0.5
27 125 1.1 1.8
28 24 0.2 0.4
29 44 0.4 0.6
30 13 0.1 0.2
31 67 0.6 1.0
32 74 0.6 1.1
33 44 0.4 0.6
35 25 0.2 0.4
36 34 0.3 0.5
37 22 0.2 0.3
38 15 0.1 0.2
39 42 0.4 0.6
42 25 0.2 0.4
Total of valid cases 6810 58.7 100.0
System missing 4791 41.3

STUDENT DATA
*Variable also in comparison student data file
3.
21
Grade 1 Class Variables
G1CLASSS Class size grade 1*
Format: F5.0
Valid
Value Label N Percent Percent
12 24 0.2 0.4
13 182 1.6 2.7
14 252 2.2 3.7
15 465 4.0 6.8
16 272 2.3 4.0
17 578 5.0 8.5
18 144 1.2 2.1
19 190 1.6 2.8
20 340 2.9 5.0
21 756 6.5 11.1
22 924 8.0 13.5
23 897 7.7 13.1
24 648 5.6 9.5
25 400 3.4 5.9
26 364 3.1 5.3
27 162 1.4 2.4
28 84 0.7 1.2
29 87 0.7 1.3
30 60 0.5 0.9
Total of valid cases 6829 58.9 100.0
System missing 4772 41.1
Grade 1 Student Variables
G1FREELU Free/reduced lunch status grade 1
Format: F1.0
Valid
Value Label N Percent Percent
1 Free lunch 3429 29.6 51.6
2 Non-free lunch 3221 27.8 48.4
Total of valid cases 6650 57.3 100.0
System missing 4951 42.7

3.22 STUDENT DATA
* Variable also in comparison student data file
G1PROMOT Recommended for promotion from grade 1 to grade 2
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes, recommended 5945 51.2 89.4
2 No, not recommended 708 6.1 10.6
Total of valid cases 6653 57.3 100.0
System missing 4948 42.7
G1SPECED Special education status grade 1
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes 84 0.7 1.2
2 No 6742 58.1 98.8
Total of valid cases 6826 58.8 100.0
System missing 4775 41.2
G1SPECIN Pulled out for special instruction grade 1
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes 1164 10.0 17.1
2 No 5662 48.8 82.9
Total of valid cases 6826 58.8 100.0
System missing 4775 41.2
G1PRESEN Days present at school grade 1
Format: F5.0
Range: 1 to 180
System missing: N = 4942
G1ABSENT Days absent from school grade 1
Format: F5.0
Range: 0 to 84
System missing: N = 4939
G1TREADS Total reading scale scores SAT Grade 1*
Format: F5.0
Range: 404 to 651
System missing: N = 5206
G1TMATHS Total math scale score SAT grade 1*
Format: F5.0
Range: 404 to 676
System missing: N = 5003
STUDENT DATA
*Variable also in comparison student data file
3.
23
G1TLISTS Total listening scale score SAT grade 1*
Format: F5.0
Range: 477 to 708
System missing: N = 5045
G1WORDSK Word study skills scale score SAT grade 1*
Format: F5.0
Range: 317 to 601
System missing: N = 5629
G1READBS Reading raw score BSF grade 1*
Format: F5.0
Range: 2 to 32
System missing: N = 5065
G1MATHBS Math raw score BSF grade 1*
Format: F5.0
Range: 3 to 44
System missing: N = 5088
G1READ_B Reading number objectives mastered BSF grade 1*
Format: F5.0
Range: 0 to 8
System missing: N = 5888
G1MATH_B Math number objectives mastered BSF grade 1*
Format: F5.0
Range: 0 to 11
System missing: N = 5916
G1READ_C Reading percent objectives mastered BSF grade 1*
Format: F5.0
Range: 0 to 100
System missing: N = 5888
G1MATH_C Math percent objectives mastered BSF grade 1*
Format: F5.0
Range: 0 to 100
System missing: N = 5916
G1MOTIVR Motivation raw score SCAMIN
grade 1
Format: F5.0
Range: 27 to 60
System missing: N = 5749

3.24 STUDENT DATA
* Variable also in comparison student data file
G1SELFCO Self-concept raw score SCAMIN grade 1
Format: 5.0
Range: 14 to 60
System missing: N = 5749
Grade 2 School Variables
G2SCHID Grade 2 School ID*
Format: F6.0
Range: 112038 to 264945
System missing: N = 4761
G2SURBAN School urbanicity grade 2
Format: F1.0
Valid
Value Label N Percent Percent
1 Inner city 1481 12.8 21.6
2 Suburban 1710 14.7 25.0
3 Rural 3167 27.3 46.3
4 Urban 482 4.2 7.0
Total of valid cases 6840 59.0 100.0
System missing 4761 41.0
Grade 2 Teacher Variables
G2TCHID Grade 2 teacher ID*
Format: F8.0
Range: 112030807 to 26494516
System missing: N = 4761
G2TGEN Teacher gender grade 2
Format: F1.0
Valid
Value Label N Percent Percent
1 Male 71 0.6 1.0
2 Female 6709 57.8 99.0
Total of valid cases 6780 58.4 100.0
System missing 4821 41.6

STUDENT DATA
3.
25
G2TRACE Teacher race/ethnicity grade 2
Format: F1.0
Valid
Value Label N Percent Percent
1 White 5398 46.5 79.6
2 Black 1382 11.9 20.4
3 Asian 0 0.0 0.0
4 Hispanic 0 0.0 0.0
5 Native American 0 0.0 0.0
6 Other 0 0.0 0.0
Total of valid cases 6780 58.4 100.0
System missing 4821 41.6
G2THIGHD Teacher highest degree grade 2
Format: F1.0
Valid
Value Label N Percent Percent
1 Associates 0 0.0 0.0
2 Bachelors 4250 36.6 62.7
3 Masters 2427 20.9 35.8
4 Masters + 0 0.0 0.0
5 Specialist 67 0.6 1.0
6 Doctoral 36 0.3 0.5
Total of valid cases 6780 58.4 100.0
System missing 4821 41.6
G2TCAREE Teacher career ladder level grade 2
Format: F1.0
Valid
Value Label N Percent Percent
1 Chose not to be on 755 6.5 11.2
career ladder
2 Apprentice 482 4.2 7.2
3 Probation 411 3.5 6.1
4 Ladder level 1 4703 40.5 70.0
5 Ladder level 2 123 1.1 1.8
6 Ladder level 3 247 2.1 3.7
7 Pending 0 0.0 0.0
Total of valid cases 6721 57.9 100.0
System missing 4880 42.1

3.26 STUDENT DATA
G2TYEARS Years of total teaching experience grade 2
Format: F2.0
Valid
Value Label N Percent Percent
0 156 1.3 2.3
1 333 2.9 4.9
2 340 2.9 5.0
3 113 1.0 1.7
4 340 2.9 5.0
5 175 1.5 2.6
6 188 1.6 2.8
7 161 1.4 2.4
8 343 3.0 5.1
9 343 3.0 5.1
10 309 2.7 4.6
11 242 2.1 3.6
12 449 3.9 6.7
13 329 2.8 4.9
14 311 2.7 4.6
15 405 3.5 6.0
16 140 1.2 2.1
17 161 1.4 2.4
18 288 2.5 4.3
19 279 2.4 4.1
20 142 1.2 2.1
21 77 0.7 1.1
22 148 1.3 2.2
23 144 1.2 2.1
24 26 0.2 0.4
25 95 0.8 1.4
26 60 0.5 0.9
27 41 0.4 0.6
28 105 0.9 1.6
29 42 0.4 0.6
30 85 0.7 1.3
31 123 1.1 1.8
32 65 0.6 1.0
33 86 0.7 1.3
34 24 0.2 0.4
35 34 0.3 0.5
39 16 0.1 0.2
40 21 0.2 0.3
Total of valid cases 6739 58.1 100.0
System missing 4862 41.9

STUDENT DATA
*Variable also in comparison student data file
3.
27
G2TTRAIN Attend STAR teacher training grade 2
Format: F2.0
Valid
Value Label N Percent Percent
1 Yes, attended STAR 1108 9.6 16.2
training
2 No, did not attend 5732 49.4 83.8
STAR training
Total of valid cases 6840 59.0 100.0
System missing 4761 41.0
Grade 2 Class Variables
G2CLASSS Class size grade 2*
Format: F5.0
Valid
Value Label N Percent Percent
12 36 0.3 0.5
13 208 1.8 3.0
14 378 3.3 5.5
15 480 4.1 7.0
16 480 4.1 7.0
17 323 2.8 4.7
18 108 0.9 1.6
19 133 1.1 1.9
20 60 0.5 0.9
21 378 3.3 5.5
22 968 8.3 14.2
23 943 8.1 13.8
24 1128 9.7 16.5
25 600 5.2 8.8
26 338 2.9 4.9
27 135 1.2 2.0
28 28 0.2 0.4
29 116 1.0 1.7
Total of valid cases 6840 59.0 100.0
System missing 4761 41.0

3.28 STUDENT DATA
*Variable also in comparison student data file
Grade 2 Student Variables
G2FREELU Free/reduced lunch status grade 2
Format: F1.0
Valid
Value Label N Percent Percent
1 Free lunch 3336 28.8 51.4
2 Non-free lunch 3160 27.2 48.6
Total of valid cases 6496 56.0 100.0
System missing 5105 44.0
G2PROMOT Recommended for promotion from grade 2 to grade 3
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes, recommended 6022 51.9 95.3
2 No, not recommended 299 2.6 4.7
Total of valid cases 6321 54.5 100.0
System missing 5280 45.5
G2TREADS Total reading scale scores SAT Grade 2*
Format: F5.0
Range: 468 to 732
System missing: N = 5524
G2TMATHS Total math scale score SAT grade 2*
Format: F5.0
Range: 441 to 721
System missing: N = 5536
G2TLISTS Total listening scale score SAT grade 2*
Format: F5.0
Range: 510 to 740
System missing: N = 5558
G2WORDSK Word study skills scale score SAT grade 2*
Format: F5.0
Range: 420 to 672
System missing: N = 5254
G2READBS Reading raw score BSF grade 2*
Format: F5.0
Range: 7 to 48
System missing: N = 5232
STUDENT DATA
*Variable also in comparison student data file
3.
29
G2MATHBS Math raw score BSF grade 2*
Format: F5.0
Range: 11 to 60
System missing: N = 5138
G2READ_B Reading number objectives mastered BSF grade 2*
Format: F5.0
Range: 0 to 12
System missing: N = 5148
G2MATH_B Math number objectives mastered BSF grade 2*
Format: F5.0
Range: 0 to 15
System missing: N = 5130
G2READ_C Reading percent objectives mastered BSF grade 2*
Format: F5.0
Range: 18 to 100
System missing: N = 5130
G2MATH_C Math percent objectives mastered BSF grade 2
Format: F5.0
Range: 0 to 100
System missing: N = 5130
G2MOTIVR Motivation raw score SCAMIN grade 2
Format: F5.0
Range: 16 to 60
System missing: N = 5483
G2SELFCO Self-concept raw score SCAMIN grade 2
Format: F5.0
Range: 15 to 60
System missing: N = 5483
Grade 3 School Variables
G3SCHID Grade 3 School ID*
Format: F6.0
Range: 112038 to 264945
System missing: N = 4799

3.30 STUDENT DATA
*Variable also in comparison student data file
G3SURBAN School urbanicity grade 3
Format: F1.0
Valid
Value Label N Percent Percent
1 Inner city 1335 11.5 19.6
2 Suburban 1720 14.8 25.3
3 Rural 3240 27.9 47.6
4 Urban 507 4.4 7.5
Total of valid cases 6802 58.6 100.0
System missing 4799 41.4
Grade 3 Teacher Variables
G3TCHID Grade 3 teacher ID*
Format: F8.0
Range: 11203810 to 26494522
System missing: N = 4800
G3TGEN Teacher gender grade 3
Format: F1.0
Valid
Value Label N Percent Percent
1 Male 228 2.0 3.4
2 Female 6523 56.2 96.6
Total of valid cases 6751 58.2 100.0
System missing 4850 41.8
G3TRACE Teacher race/ethnicity grade 3
Format: F1.0
Valid
Value Label N Percent Percent
1 White 5328 45.9 78.9
2 Black 1409 12.1 20.9
3 Asian 14 0.1 0.2
4 Hispanic 0 0.0 0.0
5 Native American 0 0.0 0.0
6 Other 0 0.0 0.0
Total of valid cases 6751 58.2 100.0
System missing 4850 41.8

STUDENT DATA
3.
31
G3THIGHD Teacher highest degree grade 3
Format: F1.0
Valid
Value Label N Percent Percent
1 Associates 0 0.0 0.0
2 Bachelors 3762 32.4 55.8
3 Masters 2885 24.9 42.8
4 Masters + 0 0.0 0.0
5 Specialist 89 0.8 1.3
6 Doctoral 0 0.0 0.0
Total of valid cases 6736 58.1 100.0
System missing 4865 41.9
G3TCAREE Teacher career ladder level grade 3
Format: F1.0
Valid
Value Label N Percent Percent
1 Chose not to be on 497 4.3 7.4
career ladder
2 Apprentice 316 2.7 4.7
3 Probation 550 4.7 8.1
4 Ladder level 1 4437 38.2 65.7
5 Ladder level 2 484 4.2 7.2
6 Ladder level 3 467 4.0 6.9
7 Pending 0 0.0 0.0
Total of valid cases 6751 58.2 100.0
System missing 4850 41.8
G3TYEARS Years of total teaching experience grade 3
Format: F2.0
Valid
Value Label N Percent Percent
0 215 1.9 3.2
1 154 1.3 2.3
2 216 1.9 3.2
3 234 2.0 3.5
4 210 1.8 3.1
5 292 2.5 4.3
6 155 1.3 2.3
7 285 2.5 4.2
8 304 2.6 4.5
9 308 2.7 4.6
10 188 1.6 2.8
11 229 2.0 3.4
12 246 2.1 3.6
13 284 2.4 4.2
14 357 3.1 5.3

3.32 STUDENT DATA
15 390 3.4 5.8
16 234 2.0 3.5
17 266 2.3 3.9
18 263 2.3 3.9
19 369 3.2 5.5
20 130 1.1 1.9
21 155 1.3 2.3
22 215 1.9 3.2
23 118 1.0 1.7
24 117 1.0 1.7
25 95 0.8 1.4
26 156 1.3 2.3
27 15 0.1 0.2
28 70 0.6 1.0
29 70 0.6 1.0
30 100 0.9 1.5
31 94 0.8 1.4
32 25 0.2 0.4
33 52 0.4 0.8
34 15 0.1 0.2
36 77 0.7 1.1
37 23 0.2 0.3
38 25 0.2 0.4
Total of valid cases 6751 58.2 100.0
System missing 4850 41.8
G3TTRAIN Attend STAR teacher training grade 3
Format: F2.0
Valid
Value Label N Percent Percent
1 Yes, attended STAR 1161 10.0 17.1
training
2 No, did not attend 5641 48.6 82.9
STAR training
Total of valid cases 6802 58.6 100.0
System missing 4799 41.4

STUDENT DATA
*Variable also in comparison student data file
3.
33
Grade 3 Class Variables
G3CLASSS Class size grade 3*
Format: F5.0
Valid
Value Label N Percent Percent
11 22 0.2 0.3
12 24 0.2 0.4
13 195 1.7 2.9
14 238 2.1 3.5
15 465 4.0 6.8
16 512 4.4 7.5
17 459 4.0 6.7
18 198 1.7 2.9
19 171 1.5 2.5
20 240 2.1 3.5
21 483 4.2 7.1
22 638 5.5 9.4
23 552 4.8 8.1
24 696 6.0 10.2
25 775 6.7 11.4
26 442 3.8 6.5
27 351 3.0 5.2
28 224 1.9 3.3
29 116 1.0 1.7
Total of valid cases 6801 58.6 100.0
System missing 4800 41.4
Grade 3 Student Variables
G3FREELU Free/reduced lunch status grade 3
Format: F1.0
Valid
Value Label N Percent Percent
1 Free lunch 3293 28.4 50.5
2 Non-free lunch 3227 27.8 49.5
Total of valid cases 6520 56.2 100.0
System missing 5081 43.8
G3PROMOT Recommended for promotion from grade 3 to grade 4
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes, recommended 6142 52.9 95.9
2 No, not recommended 260 2.2 4.1
Total of valid cases 6402 55.2 100.0
System missing 5199 44.8
3.34 STUDENT DATA
*Variable also in comparison student data file
G3PRESEN Days present at school grade 3
Format: F5.0
Range: 1 to 180
System missing: N = 5021
G3ABSENT Days absent from school grade 3
Format: F5.0
Range: 0 to 77
System missing: N = 5014
G3TREADS Total reading scale scores SAT Grade 3*
Format: F5.0
Range: 499 to 775
System missing: N = 5601
G3TMATHS Total math scale score SAT grade 3*
Format: F5.0
Range: 487 to 774
System missing: N = 5524
G3TLANGS Total language scale score SAT grade 3*
Format: F5.0
Range: 512 to 785
System missing: N = 5511
G3TLISTS Total listening scale score SAT grade 3*
Format: F5.0
Range: 524 to 779
System missing: N = 5527
G3SCIENC Science scale score SAT grade 3
Format: F5.0
Range: 464 to 757
System missing: N = 5280
G3SOCIAL Social science scale score SAT grade 3*
Format: F5.0
Range: 486 to 744
System missing: N = 5275
G3SPELLS Spelling scale score SAT grade 3*
Format: F5.0
Range: 463 to 746
System missing: N = 5264
STUDENT DATA
*Variable also in comparison student data file
3.
35
G3VOCABS Vocabulary scale score SAT grade 3*
Format: F5.0
Range: 487 to 754
System missing: N = 5279
G3MATHCO Math computation scale score SAT grade 3*
Format: F5.0
Range: 451 to 739
System missing: N = 5254
G3MATHNU Concept of numbers scale score SAT grade 3*
Format: F5.0
Range: 452 to 739
System missing: N = 5255
G3MATHAP Math applications scale score SAT grade 3*
Format: F5.0
Range: 427 to 726
System missing: N = 5254
G3WORDSK Word study skills scale score SAT grade 3*
Format: F5.0
Range: 477 to 740
System missing: N = 5252
G3READBS Reading raw score BSF grade 3*
Format: F5.0
Range: 6 to 40
System missing: N = 5695
G3MATHBS Math raw score BSF grade 3*
Format: F5.0
Range: 8 to 60
System missing: N = 5599
G3READ_B Reading number objectives mastered BSF grade 3*
Format: F5.0
Range: 0 to 10
System missing: N = 5327
G3MATH_B Math number objectives mastered BSF grade 3*
Format: F5.0
Range: 0 to 15
System missing: N = 5361

3.36 STUDENT DATA
*Variable also in comparison student data file
G3READ_C Reading percent objectives mastered BSF grade 3*
Format: F5.0
Range: 0 to 100
System missing: N = 5695
G3MATH_C Math percent objectives mastered BSF grade 3*
Format: F5.0
Range: 0 to 100
System missing: N = 5599
G3MOTIVR Motivation raw score SCAMIN grade 3
Format: F5.0
Range: 17 to 60
System missing: N = 5472
G3SELFCO Self-concept raw score SCAMIN grade 3
Format: 5.0
Range: 12 to 60
System missing: N = 5472
Grade 4 School Variables
G4SCHID Grade 4 School ID
Format: F6.0
Range: 112038 to 264945
System missing: N = 6895
G4SURBAN School urbanicity grade 4
Format: F1.0
Valid
Value Label N Percent Percent
1 Inner city 326 2.8 7.5
2 Suburban 1069 9.2 24.5
3 Rural 2596 22.4 59.6
4 Urban 363 3.1 8.3
Total of valid cases 4354 37.5 100.0
System missing 7247 62.5

STUDENT DATA
3.
37
Grade 4 Teacher Variables
G4TCHID Grade 4 teacher ID
Format: F8.0
Range: 11203813 to 26494528
System missing: N = 9384
G4TGEN Teacher gender grade 4
Format: F1.0
Valid
Value Label N Percent Percent
1 Male 125 1.1 5.6
2 Female 2092 18.0 94.4
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9
G4TRACE Teacher race/ethnicity grade 4
Format: F1.0
Valid
Value Label N Percent Percent
1 White 1840 15.9 83.9
2 Black 353 3.0 16.1
3 Asian 0 0.0 0.0
4 Hispanic 0 0.0 0.0
5 Native American 0 0.0 0.0
6 Other 0 0.0 0.0
Total of valid cases 2193 18.9 100.0
System missing 9408 81.1
Grade 4 Class Variables
G4NCLASS Number students class roster grade 4
Format: F5.0
Value Label N Percent Percent
11 3 0.0 0.1
13 1 0.0 0.0
14 1 0.0 0.0
17 12 0.1 0.5
18 14 0.1 0.6
19 19 0.2 0.9
20 16 0.1 0.7
21 37 0.3 1.7
22 105 0.9 4.7
23 167 1.4 7.5
24 251 2.2 11.3
25 247 2.1 11.1
3.38 STUDENT DATA
26 343 3.0 15.5
27 341 2.9 15.4
28 287 2.5 12.9
29 167 1.4 7.5
30 146 1.3 6.6
31 50 0.4 2.3
32 10 0.1 0.5
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9
G4NWHITE Number white students class roster grade 4
Format: F5.0
Range: 0 to 31
System missing: N = 9384
G4NBLACK Number black students class roster grade 4
Format: F5.0
Range: 0 to 30
System missing: N = 9384
G4NOTHER Number other race/ethnicity students class roster
grade 4
Format: F5.0
Range: 0 to 5
System missing: N = 9384
G4PERNWH Percent non-white students in classroom
Format: F5.0
Range: 0 to 100
System missing: N = 9384
G4NFREEL Number students on free-reduced lunch class roster
grade 4
Format: F5.0
Range: 0 to 28
System missing: N = 9523
Grade 4 Student Variables
G4TREADS Total reading scale score CTBS grade 4
Format: F5.0
Range: 499 to 775
System missing: N = 5596
STUDENT DATA
3.
39
G4TMATHS Total math scale score CTBS grade 4
Format: F5.0
Range: 492 to 840
System missing: N = 7270
G4TLANGS Total language scale score CTBS
grade 4
Format: F5.0
Range: 558 to 841
System missing: N = 7359
G4TBATTS Total battery scale score CTBS grade 4
Format: F5.0
Range: 526 to 829
System missing: N = 7288
G4SCIENC Science scale score CTBS grade 4
Format: F5.0
Range: 564 to 859
System missing: N = 7277
G4SOCIAL Social science scale score CTBS grade 4
Format: F5.0
Range: 560 to 866
System missing: N = 7276
G4READCO Reading comprehension scale score CTBS grade 4
Format: F5.0
Range: 528 to 836
System missing: N = 7346
G4SPELLS Spelling scale score CTBS grade 4
Format: F5.0
Range: 496 to 826
System missing: N = 7266
G4VOCABS Vocabulary scale score CTBS
grade 4
Format: F5.0
Range: 526 to 830
System missing: N = 7347
G4MATHCO Math computation scale score CTBS grade 4
Format: F5.0
Range: 487 to 821
System missing: N = 7263

3.40 STUDENT DATA
G4MATH_A Math concepts and applications scale score CTBS
grade 4
Format: F5.0
Range: 496 to 858
System missing: N = 7268
G4LANGEX Language expression scale score CTBS grade 4
Format: F5.0
Range: 567 to 839
System missing: N = 7351
G4LANGME Language mechanics scale score CTBS
grade 4
Format: F5.0
Range: 549 to 843
System missing: N = 7351
G4STUDYS Study skills scale score CTBS grade 4
Format: F5.0
Range: 503 to 859
System missing: N = 7276
G4READBS Reading number objectives mastered BSF grade 4
Format: F5.0
Range: 0 to 7
System missing: N = 7339
G4MATHBS Math number objectives mastered BSF grade
Format: F5.0
Range: 0 to 8
System missing: N = 7261
Grade 4 Student Participation Questionnaire
G4PTATTN Grade 4 Participation: Pays attention in class
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 40 0.3 1.8
2 181 1.6 8.2
3 Sometimes 537 4.6 24.3
4 854 7.4 38.6
5 Always 600 5.2 27.1
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9

STUDENT DATA
3.
41
G4PTHWRK Grade 4 Participation: Completes homework on time
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 61 0.5 2.8
2 170 1.5 7.7
3 Sometimes 416 3.6 18.8
4 638 5.5 28.9
5 Always 926 8.0 41.9
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9
G4PTOTH Grade 4 Participation: Works well with others
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 40 0.3 1.8
2 170 1.5 7.7
3 Sometimes 405 3.5 18.3
4 761 6.6 34.4
5 Always 841 7.2 37.9
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9
G4PTMTRL Grade 4 Participation: Loses materials
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 675 5.8 30.1
2 511 4.4 23.2
3 Sometimes 628 5.4 28.5
4 309 2.7 14.0
5 Always 93 0.8 4.2
Total of valid cases 2216 19.1 100.0
System missing 9385 80.9
G4PTLATE Grade 4 Participation: Comes late to class
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1629 14.0 73.5
2 259 2.2 11.7
3 Sometimes 204 1.8 9.2
4 90 0.8 4.1
5 Always 35 0.3 1.6
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9

3.42 STUDENT DATA
G4PTRIES Grade 4 Participation: Tries to do work well
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 109 0.9 4.9
2 233 2.0 10.5
3 Sometimes 497 4.3 22.4
4 616 5.3 27.8
5 Always 762 6.6 34.4
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9
G4PTRSTL Grade 4 Participation: Acts restless
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 878 7.6 39.6
2 522 4.5 23.5
3 Sometimes 487 4.2 22.0
4 225 1.9 10.1
5 Always 105 0.9 4.7
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9
G4PTDISC Grade 4 Participation: Participates in discussions
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 116 1.0 5.2
2 260 2.2 11.7
3 Sometimes 650 5.6 29.3
4 569 4.9 25.7
5 Always 622 5.4 28.1
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9
G4PTWORK Grade 4 Participation: Completes seat work
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 50 0.4 2.3
2 141 1.2 6.4
3 Sometimes 334 2.9 15.1
4 657 5.7 29.6
5 Always 1035 8.9 46.7
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9

STUDENT DATA
3.
43
G4PTIMPT Grade 4 Participation: Thinks school is important
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 68 0.6 3.1
2 190 1.6 8.6
3 Sometimes 360 3.1 16.2
4 644 5.6 29.0
5 Always 955 8.2 43.1
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9
G4PTREPR Grade 4 Participation: Needs reprimanding
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 707 6.1 31.9
2 553 4.8 24.9
3 Sometimes 640 5.5 28.9
4 235 2.0 10.6
5 Always 82 0.7 3.7
Total of valid cases 2217 19.1 100.0
System missing 9384 80.9
G4PTANOY Grade 4 Participation: Annoys others
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 978 8.4 44.1
2 489 4.2 22.1
3 Sometimes 475 4.1 21.4
4 195 1.7 8.8
5 Always 80 0.7 3.6
Total of valid cases 2214 19.1 100.0
System missing 9387 80.9
G4PTPERS Grade 4 Participation: Is persistent
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 210 1.8 9.5
2 338 2.9 15.3
3 Sometimes 652 5.6 29.4
4 584 5.0 26.4
5 Always 432 3.7 19.5
Total of valid cases 2216 19.1 100.0
System missing 9385 80.9

3.44 STUDENT DATA
G4PTKNOW Grade 4 Participation: Doesn't know what's going on
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 990 8.5 44.7
2 514 4.4 23.2
3 Sometimes 491 4.2 22.2
4 167 1.4 7.5
5 Always 54 0.5 2.4
Total of valid cases 2216 19.0 100.0
System missing 9385 80.9
G4PTEXTR Grade 4 Participation: Does extra work
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 543 4.7 24.5
2 444 3.8 20.0
3 Sometimes 667 5.7 30.1
4 350 3.0 15.8
5 Always 212 1.8 9.6
Total of valid cases 2216 19.1 100.0
System missing 9385 80.9
G4PTWTHD Grade 4 Participation: Is withdrawn
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1390 12.0 62.7
2 385 3.3 17.4
3 Sometimes 290 2.5 13.1
4 115 1.0 5.2
5 Always 36 0.3 1.6
Total of valid cases 2216 19.1 100.0
System missing 9385 80.9
G4PTEFRT Grade 4 Participation: Makes effort
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 92 0.8 4.2
2 207 1.8 9.3
3 Sometimes 526 4.5 23.7
4 669 5.8 30.2
5 Always 722 6.2 32.6
Total of valid cases 2216 19.1 100.0
System missing 9385 80.9

STUDENT DATA
3.
45
G4PTCRIT Grade 4 Participation: Is critical of achievers
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1667 14.4 75.2
2 306 2.6 13.8
3 Sometimes 183 1.6 8.3
4 48 0.4 2.2
5 Always 12 0.1 0.5
Total of valid cases 2216 19.1 100.0
System missing 9385 80.9
G4PTASKS Grade 4 Participation: Asks questions
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 147 1.3 6.6
2 206 1.8 9.3
3 Sometimes 855 7.4 38.6
4 600 5.2 27.1
5 Always 406 3.5 18.3
Total of valid cases 2214 19.1 100.0
System missing 9387 80.9
G4PTALKS Grade 4 Participation: Talks too much
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 402 3.5 18.2
2 568 4.9 25.7
3 Sometimes 724 6.2 32.7
4 299 2.6 13.5
5 Always 221 1.9 10.0
Total of valid cases 2214 19.1 100.0
System missing 9387 80.9
G4PTINTV Grade 4 Participation: Lacks initiative
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 811 7.0 36.6
2 506 4.4 22.9
3 Sometimes 507 4.4 22.9
4 252 2.2 11.4
5 Always 137 1.2 6.2
Total of valid cases 2213 19.1 100.0
System missing 9388 80.9

3.46 STUDENT DATA
G4PTEASY Grade 4 Participation: Prefers easy problems
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 382 3.3 17.3
2 481 4.1 21.7
3 Sometimes 754 6.5 34.1
4 388 3.3 17.5
5 Always 208 1.8 9.4
Total of valid cases 2213 19.1 100.0
System missing 9388 80.9
G4PTCRTS Grade 4 Participation: Criticizes subject matter
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1490 12.8 67.3
2 448 3.9 20.2
3 Sometimes 193 1.7 8.7
4 65 0.6 2.9
5 Always 17 0.1 0.8
Total of valid cases 2213 19.1 100.0
System missing 9388 80.9
G4PTFNSH Grade 4 Participation: Tries to finish difficult
work
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 117 1.0 5.3
2 218 1.9 9.9
3 Sometimes 413 3.6 18.7
4 625 5.4 28.2
5 Always 840 7.2 38.0
Total of valid cases 2213 19.1 100.0
System missing 9388 80.9

STUDENT DATA
3.
47
G4PTRAIS Grade 4 Participation: Raises hand to talk
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 90 0.8 4.1
2 180 1.6 8.1
3 Sometimes 610 5.3 27.6
4 570 4.9 25.8
5 Always 763 6.6 34.5
Total of valid cases 2213 19.1 100.0
System missing 9388 80.9
G4PTSEEK Grade 4 Participation: Seeks reference material
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 345 3.0 15.6
2 385 3.3 17.4
3 Sometimes 739 6.4 33.4
4 432 3.7 19.5
5 Always 312 2.7 14.1
Total of valid cases 2213 19.1 100.0
System missing 9388 80.9
G4PTDSRG Grade 4 Participation: Is easily discouraged
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 761 6.6 34.4
2 626 5.4 28.3
3 Sometimes 519 4.5 23.5
4 222 1.9 10.0
5 Always 85 0.7 3.8
Total of valid cases 2213 19.1 100.0
System missing 9389 80.9

3.48 STUDENT DATA
G4PTDISS Grade 4 Participation: Discusses subject matter
outside of class
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 427 3.7 19.3
2 370 3.2 16.7
3 Sometimes 776 6.7 35.1
4 398 3.4 18.0
5 Always 242 2.1 10.9
Total of valid cases 2213 19.1 100.0
System missing 9388 80.9
G4PTEXTC Grade 4 Participation: Attends school events
Format F1.0
Valid
Value Label N Percent Percent
1 Never 105 0.9 4.8
2 215 1.9 9.8
3 Sometimes 937 8.1 42.7
4 528 4.6 24.1
5 Always 409 3.5 18.6
Total of valid cases 2194 18.9 100.0
System missing 9407 81.1
G4PTPERF Grade 4 Participation: Overall academic performance
Format: F1.0
Valid
Value Label N Percent Percent
1 Above average 851 7.3 38.7
2 Average 928 8.0 42.2
3 Below average 421 3.6 19.1
Total of valid cases 2200 19.0 100.0
System missing 9401 81.0
G4PTSPED Grade 4 Participation: Attends special education
Format: F1.0
Valid
Value Label N Percent Percent
1 No 1909 16.5 87.9
2 Yes 264 2.3 12.1
Total of valid cases 2173 18.7 100.0
System missing 9428 81.3
STUDENT DATA
3.
49
G4PTEFFR Grade 4 Participation subscore: Effort
Format: F5.0
Range: 15 to 65
System missing: N = 9389
G4PTINIT Grade 4 Participation subscore: Initiative
Format: F5.0
Range: 8 to 40
System missing: N = 9389
G4PTNONP Grade 4 Participation subscore: Nonparticipatory
behavior
Format: F5.0
Range: 4 to 20
System missing: N = 9389
G4PTVALU Grade 4 Participation subscore: Value
Format: F5.0
Range: 3 to 15
System missing: N = 9389
Grade 5 School Variables
G5SCHID Grade 5 School ID
Format: F6.0
Range: 112038 to 264945
System missing: N = 9008
Grade 5 Student Variables
G5TREADS Total reading scale score CTBS grade 5
Format: F5.0
Range: 545 to 851
System missing: N = 9010
G5TMATHS Total math scale score CTBS grade 5
Format: F5.0
Range: 532 to 857
System missing: N = 9012
G5TLANGS Total language scale score CTBS grade 5
Format: F5.0
Range: 576 to 859
System missing: N = 9010
3.50 STUDENT DATA
G5TBATTS Total battery scale score CTBS grade 5
Format: F5.0
Range: 551 to 837
System missing: N = 9014
G5SCIENC Science scale score CTBS grade 5
Format: F5.0
Range: 586 to 888
System missing: N = 9016
G5SOCIAL Social science scale score CTBS grade 5
Format: F5.0
Range: 587 to 871
System missing: N = 9017
G5READCO Reading comprehension scale score CTBS grade 5
Format: F5.0
Range: 553 to 860
System missing: N = 9010
G5SPELLS Spelling scale score CTBS grade 5
Format: F5.0
Range: 536 to 847
System missing: N = 9010
G5VOCABS Vocabulary scale score CTBS grade 5
Format: F5.0
Range: 537 to 841
System missing: N = 9009
G5MATHCO Math computation scale score CTBS grade 5
Format: F5.0
Range: 530 to 832
System missing: N = 9011
G5MATH_A Math concepts and applications scale score CTBS
grade 5
Format: F5.0
Range: 533 to 881
System missing: N = 9012
G5LANGEX Language expression scale score CTBS grade 5
Format: F5.0
Range: 578 to 860
System missing: N = 9010
STUDENT DATA
3.
51
G5LANGME Language mechanics scale score CTBS grade 5
Format: F5.0
Range: 574 to 858
System missing: N = 9009
G5STUDYS Study skills scale score CTBS grade 5
Format: F5.0
Range: 558 to 873
System missing: N = 9014
G5READBS Reading number objectives mastered BSF grade 5
Format: F5.0
Range: 0 to 7
System missing: N = 9012
G5MATHBS Math number objectives mastered BSF grade 5
Format: F5.0
Range: 0 to 9
System missing: N = 9029
Grade 6 School Variables
G6SCHID Grade 6 School ID
Format: F6.0
Range: 105012 to 265956
System missing: N = 5160
Grade 6 Student Variables
G6TREADS Total reading scale score CTBS
grade 6
Format: F5.0
Range: 571 to 878
System missing: N = 5173
G6TMATHS Total math scale score CTBS
grade 6
Format: F5.0
Range: 553 to 874
System missing: N = 5179
G6TLANGS Total language scale score CTBS grade 6
Format: F5.0
Range: 595 to 872
System missing: N = 5183
3.52 STUDENT DATA
G6SCIENC Science scale score CTBS
grade 6
Format: F5.0
Range: 595 to 899
System missing: N = 5181
G6SOCIAL Social science scale score CTBS grade 6
Format: F5.0
Range: 601 to 880
System missing: N = 5176
G6READBS Reading number objectives mastered BSF grade 6
Format: F5.0
Range: 0 to 7
System missing: N = 8848
G6MATHBS Math number objectives mastered BSF grade 6
Format: F5.0
Range: 0 to 9
System missing: N = 8859
Grade 7 School Variables
G7SCHID Grade 7 School ID
Format: F6.0
Range: 112032 to 264950
System missing: N = 6659
Grade 7 Student Variables
G7TREADS Total reading scale score CTBS
grade 7
Format: F5.0
Range: 588 to 892
System missing: N = 6695
G7TMATHS Total math scale score CTBS grade 7
Format: F5.0
Range: 602 to 920
System missing: N = 6713
G7TLANGS Total language scale score CTBS grade 7
Format: F5.0
Range: 605 to 895
System missing: N = 6715
STUDENT DATA
3.
53
G7TBATTS Total battery scale score CTBS grade 7
Format: F5.0
Range: 612 to 902
System missing: N = 6751
G7SCIENC Science scale score CTBS grade 7
Format: F5.0
Range: 627 to 912
System missing: N = 6724
G7SOCIAL Social science scale score C
TBS grade 7
Format: F5.0
Range: 625 to 898
System missing: N = 6726
G7READCO Reading comprehension scale score CTBS grade 7
Format: F5.0
Range: 581 to 875
System missing: N = 6692
G7SPEL
LS Spelling scale score CTBS grade 7
Format: F5.0
Range: 571 to 898
System missing: N = 6686
G7VOCABS Vocabulary scale score CTBS grade 7
Format: F5.0
Range: 595 to 908
System missing: N = 6691
G7MATHCO Math
computation scale score CTBS grade 7
Format: F5.0
Range: 561 to 940
System missing: N = 6695
G7MATH_A Math concepts and applications scale score CTBS
grade 7
Format: F5.0
Range: 638 to 900
System missing: N = 6700
G7LANGEX Language expression scale score CTBS grade 7
Format: F5.0
Range: 605 to 905
System missing: N = 6699

3.54 STUDENT DATA
G7LANGME Language mechanics scale score CTBS g
rade 7
Format: F5.0
Range: 605 to 884
System missing: N = 6690
G7STUDYS Study skills scale score CTBS grade 7
Format: F5.0
Range: 627 to 899
System missing: N = 6722
G7READBS Reading number objectives mastered BSF grade 7
Format: F5.0
Range: 0 to 7
System missing: N = 6709
G7MATHBS Math number objectives mastered BSF grade 7
Format: F5.0
Range: 0 to 10
System missing: N = 6728
Grade 8 School Variables
G8SCHID Grade 8 School ID
Format: F6.0
Range: 104010 to 265956
System missing: N = 5087
G8SURBAN School urbanicity grade 8
Format: F1.0
Valid
Value Label N Percent Percent
1 Inner city 1266 10.9 19.4
2 Suburban 1779 15.3 27.3
3 Rural 2925 25.2 44.9
4 Urban 544 4.7 8.4
Total of valid cases 6514 56.2 100.0
System missing 5087 43.8
Grade 8 Student Variables
G8TREADS Total reading scale score CTBS grade 8
Format: F5.0
Range: 588 to 892
System missing: N = 5377
STUDENT DATA
3.
55
G8TMATHS Total math scale score CTBS grade 8
Format: F5.0
Range: 572 to 920
System missing: N = 5388
G8TLANGS Total language scale score CTBS grade 8
Format: F5.0
Range: 605 to 895
System missing: N = 5404
G8TBATTS Total battery scale score CTBS grade 8
Format: F5.0
Range: 599 to 902
System missing: N = 6042
G8SCIENC Science scale score CTBS grade 8
Format: F5.0
Range: 627 to 912
System missing: N = 5389
G8SOCIAL S
ocial science scale score CTBS grade 8
Format: F5.0
Range: 625 to 898
System missing: N = 5392
G8READCO R
eading comprehension scale SCORE CTBS grade 8
Format: F5.0
Range: 581 to 875
System missing: N = 5981
G8SPELLS S
pelling scale score CTBS grade 8
Format: F5.0
Range: 571 to 898
System missing: N = 5980
G8VOCABS V
ocabulary scale score CTBS grade 8
Format: F5.0
Range: 595 to 908
System missing: N = 5991
G8MATHCO Math computation scale score CTBS grade 8
Format: F5.0
Range: 561 to 940
System missing: N = 5986

3.56 STUDENT DATA
G8MATH_A Math concepts and applications scale score CTBS
grade 8
Format: F5.0
Range: 583 to 900
System missing: N = 5981
G8LANGEX Language expre
ssion scale score CTBS grade 8
Format: F5.0
Range: 605 to 905
System missing: N = 5990
G8LANGME L
anguage mechanics scale score CTBS grade 8
Format: F5.0
Range: 605 to 884
System missing: N = 5984
G8STUDYS S
tudy skills scale score CTBS grade 8
Format: F5.0
Range: 627 to 899
System missing: N = 6001
G8READBS Reading number objectives mastered BSF grade 8
Format: F5.0
Range: 0 to 7
System missing: N = 6333
G8MATHBS Math number objectives mastered BSF grade 8
Format: F5.0
Range: 0 to 10
System missing: N = 6344
Grade 8 Identification with School Questionnaire
G8IDPROU Grade 8 Identification: I feel proud being part of
school
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 998 8.6 27.4
2 Agree 2350 20.3 64.4
3 Disagree 243 2.1 6.7
4 Strongly disagree 57 .5 1.6
Total of valid cases 3648 31.4 100.0
System missing 7953 68.6

STUDENT DATA
3.
57
G8IDRSPT Grade 8 Identification: I am treated with respect
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 755 6.5 20.7
2 Agree 2184 18.8 59.9
3 Disagree 605 5.2 16.6
4 Strongly disagree 104 0.9 2.9
Total of valid cases 3648 31.4 100.0
System missing 7953 68.6
G8IDGDJB Grade 8 Identification: I can get a good job even if
grades bad
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 138 1.2 3.8
2 Agree 704 6.1 19.3
3 Disagree 1900 16.4 52.1
4 Strongly disagree 906 7.8 24.8
Total of valid cases 3648 31.4 100.0
System missing 7953 68.6
G8IDATTN Grade 8 Identification: I only get attention when I
cause trouble
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 87 0.7 2.4
2 Agree 233 2.0 6.4
3 Disagree 1793 15.5 49.2
4 Strongly disagree 1535 13.2 42.1
Total of valid cases 3648 31.4 100.0
System missing 7953 68.6
G8IDACTV Grade 8 Identification: I participate in a lot of
activities at school
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 1330 11.5 36.5
2 Agree 1567 13.5 43.0
3 Disagree 620 5.3 17.0
4 Strongly disagree 131 1.1 3.6
Total of valid cases 3648 31.4 100.0
System missing 7953 68.6

3.58 STUDENT DATA
G8IDIMPT Grade 8 Identification: School is important in my
life
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 1362 11.7 37.3
2 Agree 1759 15.2 48.2
3 Disagree 391 3.4 10.7
4 Strongly disagree 136 1.2 3.7
Total of valid cases 3648 31.4 100.0
System missing 7953 68.6
G8IDPOPU Grade 8 Identification: I am less popular when I get
better grades
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 95 0.8 2.6
2 Agree 261 2.2 7.2
3 Disagree 1978 17.1 54.3
4 Strongly disagree 1306 11.3 35.9
Total of valid cases 3640 31.4 100.0
System missing 7961 68.6
G8IDUSLS Grade 8 Identification: What we learn in class is
useless
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 122 1.1 3.3
2 Agree 513 4.4 14.1
3 Disagree 1723 14.9 47.2
4 Strongly disagree 1290 11.1 35.4
Total of valid cases 3648 31.4 100.0
System missing 7953 68.6
G8IDFRNL Grade 8 Identification: My friends like school a lot
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 199 1.7 5.5
2 Agree 1462 12.6 40.1
3 Disagree 1526 13.2 41.9
4 Strongly disagree 459 4.0 12.6
Total of valid cases 3646 31.4 100.0
System missing 7955 68.6

STUDENT DATA
3.
59
G8IDCARE Grade 8 Identification: My teachers don’t care about
me
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 86 0.7 2.4
2 Agree 315 2.7 8.6
3 Disagree 1799 15.5 49.3
4 Strongly disagree 1448 12.5 39.7
Total of valid cases 3648 31.4 100.0
System missing 7953 68.6
G8IDPLAC Grade 8 Identification: I like being any place other
than school
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 426 3.7 11.8
2 Agree 1259 10.9 34.8
3 Disagree 1616 13.9 44.6
4 Strongly disagree 321 2.8 8.9
Total of valid cases 3622 31.2 100.0
System missing 7979 68.8
G8IDPROB Grade 8 Identification: I can talk to teachers about
problems
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 1145 9.9 31.6
2 Agree 1975 17.0 54.5
3 Disagree 359 3.1 9.9
4 Strongly disagree 143 1.2 3.9
Total of valid cases 3622 31.2 100.0
System missing 7979 68.8
G8IDUSEF Grade 8 Identification: What we learn in school will
be useful on job
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 1712 14.8 47.3
2 Agree 1583 13.6 43.7
3 Disagree 258 2.2 7.1
4 Strongly disagree 68 0.6 1.9
Total of valid cases 3621 31.2 100.0
System missing 7980 68.8

3.60 STUDENT DATA
G8IDFRNC Grade 8 Identification: My friends don’t care about
bad grades
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 309 2.7 8.5
2 Agree 1147 9.9 31.7
3 Disagree 1610 13.9 44.5
4 Strongly disagree 550 4.7 15.2
Total of valid cases 3616 31.2 100.0
System missing 7985 68.8
G8IDTRYG Grade 8 Identification: Trying hard makes others
dislike me
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 42 0.4 1.2
2 Agree 164 1.4 4.5
3 Disagree 1962 16.9 54.3
4 Strongly disagree 1447 12.5 40.0
Total of valid cases 3615 31.2
100.0
System missing 7986 68.8
G8IDFAVR Grade 8 Identification: School is favorite place to
be
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 214 1.8 5.9
2 Agree 1273 11.0 35.2
3 Disagree 1590 13.7 43.9
4 Strongly disagree 544 4.7 15.0
Total of valid cases 3621 31.2 100.0
System missing 7980 68.8
G8IDINTR Grade 8 Identification: People are interested in
what I say
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 235 2.0 6.5
2 Agree 2215 19.1 61.2
3 Disagree 982 8.5 27.1
4 Strongly disagree 189 1.6 5.2
Total of valid cases 3621 31.2 100.0
System missing 7980 68.8

STUDENT DATA
3.
61
G8IDWAST Grade 8 Identification: School is waste of time
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 92 0.8 2.5
2 Agree 311 2.7 8.6
3 Disagree 1864 16.1 51.5
4 Strongly disagree 1354 11.7 37.4
Total of valid cases 3621 31.2 100.0
System missing 7980 68.8
G8IDDROP Grade 8 Identification: Dropping out is a huge
mistake
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 2808 24.2 77.5
2 Agree 570 4.9 15.7
3 Disagree 72 0.6 2.0
4 Strongly disagree 171 1.5 4.7
Total of valid cases 3621 31.2 100.0
System missing 7980 68.8
G8IDFRNU Grade 8 Identification: My friends upset when I do
schoolwork
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 74 0.6 2.0
2 Agree 289 2.5 8.0
3 Disagree 2075 17.9 57.4
4 Strongly disagree 1176 10.1 32.5
Total of valid cases 3614 31.2 100.0
System missing 7987 68.8
G8IDMIMP Grade 8 Identification: School is more important
than people think
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 1807 15.6 49.9
2 Agree 1619 14.0 44.7
3 Disagree 156 1.3 4.3
4 Strongly disagree 39 0.3 1.1
Total of valid cases 3621 31.2 100.0
System missing 7980 68.8

3.62 STUDENT DATA
G8IDFRNW Grade 8 Identification: My friends think school is
waste of time
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 317 2.7 8.8
2 Agree 1004 8.7 27.8
3 Disagree 1747 15.1 48.3
4 Strongly disagree 549 4.7 15.2
Total of valid cases 3617 31.2 100.0
System missing 7984 68.8
G8IDFRNS Grade 8 Identification: Most of my friends go to
school
Format: F1.0
Valid
Value Label N Percent Percent
1 Strongly agree 1881 16.2 52.0
2 Agree 1367 11.8 37.8
3 Disagree 255 2.2 7.1
4 Strongly disagree 113 1.0 3.1
Total of valid cases 3616 31.2 100.0
System missing 7985 68.8
G8IDBLNG Grade 8 Identification subscore: Belonging
Format: F5.0
Range: 8 to 39
System missing: N = 7953
G8IDVALU Grade 8 Identification subscore: Valuing
Format: F5.0
Range: 5 to 31
System missing: N = 7953
G8IDTOTL Grade 8 Identification total score
Format: F5.0
Range: 13 to 67
System missing: N = 7953

STUDENT DATA
3.
63
Grade 8 Student Participation Questionnaire
G8PEABSN Grade 8 Participation, English: Absenteeism
Format: F1.0
Valid
Value Label N Percent Percent
1 1-2 absences 660 5.7 27.4
2 3-6 absences 969 8.4 40.3
3 7 or more absences 776 6.7 32.3
Total of valid cases 2405 20.7 100.0
System missing 9196 79.3
G8PEPRNT Grade 8 Participation, English: Spoken to parents
Format: F1.0
Valid
Value Label N Percent Percent
0 No contacts 2030 17.5 77.1
1 1-2 contacts 465 4.0 17.7
2 3 or more contacts 138 1.2 5.2
Total of valid cases 2633 22.7 100.0
System missing 8968 77.3
G8PEATTN Grade 8 Participation, English: Pays attention in
class
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 37 0.3 1.2
2 176 1.5 5.9
3 Sometimes 757 6.5 25.4
4 1272 11.0 42.7
5 Always 736 6.3 24.7
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PEMTRL Grade 8 Participation, English: Loses materials
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 860 7.4 28.9
2 875 7.5 29.4
3 Sometimes 818 7.1 27.5
4 349 3.0 11.7
5 Always 76 0.7 2.6
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3

3.64 STUDENT DATA
G8PEASGN Grade 8 Participation, English: Completes
assignments
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 40 0.3 1.3
2 197 1.7 6.6
3 Sometimes 601 5.2 20.2
4 1130 9.7 37.9
5 Always 1010 8.7 33.9
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PELATE Grade 8 Participation, English: Comes late to class
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1974 17.0 66.3
2 497 4.3 16.7
3 Sometimes 369 3.2 12.4
4 111 1.0 3.7
5 Always 27 0.2 0.9
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PEPERS Grade 8 Participation, English: Is persistent
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 227 2.0 7.6
2 401 3.5 13.5
3 Sometimes 960 8.3 32.2
4 943 8.1 31.7
5 Always 447 3.9 15.0
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3

STUDENT DATA
3.
65
G8PECRTS Grade 8 Participation, English: Criticizes subject
matter
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1705 14.7 57.3
2 628 5.4 21.1
3 Sometimes 445 3.8 14.9
4 174 1.5 5.8
5 Always 26 0.2 0.9
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PEMORE Grade 8 Participation, English: Does more than
assigned work
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1130 9.7 37.9
2 675 5.8 22.7
3 Sometimes 610 5.3 20.5
4 404 3.5 13.6
5 Always 159 1.4 5.3
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PEANOY Grade 8 Participation, English: Annoys others
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1530 13.2 51.4
2 609 5.2 20.4
3 Sometimes 534 4.6 17.9
4 229 2.0 7.7
5 Always 76 0.7 2.6
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3

3.66 STUDENT DATA
G8PEVALU Grade 8 Participation, English: Thinks course is
valuable
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 168 1.4 5.6
2 345 3.0 11.6
3 Sometimes 796 6.9 26.7
4 933 8.0 31.3
5 Always 736 6.3 24.7
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PECRIT Grade 8 Participation, English: Is critical of
achievers
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 2104 18.1 70.7
2 512 4.4 17.2
3 Sometimes 265 2.3 8.9
4 74 0.6 2.5
5 Always 23 0.2 0.8
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PEDISC Grade 8 Participation, English: Participates in
discussions
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 217 1.9 7.3
2 418 3.6 14.0
3 Sometimes 1034 8.9 34.7
4 787 6.8 26.4
5 Always 522 4.5 17.5
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3

STUDENT DATA
3.
67
G8PEREPR Grade 8 Participation, English: Needs reprimanding
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 2011 17.3 67.5
2 478 4.1 16.1
3 Sometimes 323 2.8 10.8
4 134 1.2 4.5
5 Always 32 0.3 1.1
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PEABUS Grade 8 Participation, English: Abusive to teacher
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 2622 22.6 88.0
2 202 1.7 6.8
3 Sometimes 101 0.9 3.4
4 45 0.4 1.5
5 Always 8 0.1 0.3
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PEDISS Grade 8 Participation, English: Discusses subject
matter outside of class
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1036 8.9 34.8
2 633 5.5 21.3
3 Sometimes 861 7.4 28.9
4 332 2.9 11.1
5 Always 116 1.0 3.9
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PEEFFR Grade 8 Participation, English subscore: Effort
Format: F5.0
Range: 5 to 25
System missing: N = 8623
G8PEINIT Grade 8 Participation, English subscore: Initiative
Format: F5.0
Range: 3 to 15
System missing: N = 8623

3.68 STUDENT DATA
G8PENONP Grade 8 Participation, English subscore:
Nonparticipatory behavior
Format: F5.0
Range: 3 to 15
System missing: N = 8623
G8PMABSN Grade 8 Participation, Mathematics: Absenteeism
Format: F1.0
Valid
Value Label N Percent Percent
1 1-2 absences 639 5.5 24.4
2 3-6 absences 1007 8.7 38.4
3 7 or more absences 974 8.4 37.2
Total of valid cases 2620 22.6 100.0
System missing 8981 77.4
G8PMPRNT Grade 8 Participation, Mathematics: Spoken to
parents
Format: F1.0
Valid
Value Label N Percent Percent
0 No contacts 2235 19.3 79.0
1 1-2 contacts 457 3.9 16.1
2 3 or more contacts 138 1.2 4.9
Total of valid cases 2830 24.4 100.0
System missing 8771 75.6
G8PMATTN Grade 8 Participation, Mathematics: Pays attention
in class
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 33 0.3 1.1
2 192 1.7 6.4
3 Sometimes 805 6.9 27.0
4 1078 9.3 36.2
5 Always 870 7.5 29.2
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3

STUDENT DATA
3.
69
G8PMMTRL Grade 8 Participation, Mathematics: Loses materials
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 888 7.7 29.8
2 889 7.7 29.9
3 Sometimes 814 7.0 27.3
4 333 2.9 11.2
5 Always 54 .5 1.8
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PMASGN Grade 8 Participation, Mathematics: Completes
assignments
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 36 0.3 1.2
2 235 2.0 7.9
3 Sometimes 696 6.0 23.4
4 1078 9.3 36.2
5 Always 933 8.0 31.3
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PMLATE Grade 8 Participation, Mathematics: Comes late to
class
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1995 17.2 67.0
2 510 4.4 17.1
3 Sometimes 336 2.9 11.3
4 106 0.9 3.6
5 Always 31 0.3 1.0
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3

3.70 STUDENT DATA
G8PMPERS Grade 8 Participation, Mathematics: Is persistent
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 305 2.6 10.2
2 503 4.3 16.9
3 Sometimes 925 8.0 31.1
4 748 6.4 25.1
5 Always 497 4.3 16.7
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PMCRTS Grade 8 Participation, Mathematics: Criticizes
subject matter
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1761 15.2 59.1
2 669 5.8 22.5
3 Sometimes 360 3.1 12.1
4 154 1.3 5.2
5 Always 34 0.3 1.1
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PMMORE Grade 8 Participation, Mathematics: Does more than
assigned work
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1078 9.3 36.2
2 622 5.4 20.9
3 Sometimes 694 6.0 23.3
4 376 3.2 12.6
5 Always 208 1.8 7.0
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3

STUDENT DATA
3.
71
G8PMANOY Grade 8 Participation, Mathematics: Annoys others
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 1628 14.0 54.7
2 632 5.4 21.2
3 Sometimes 465 4.0 15.6
4 183 1.6 6.1
5 Always 71 0.6 2.4
Total of valid cases 2979 25.7 100.0
System missing 8623 74.3
G8PMVALU Grade 8 Participation, Mathematics: Thinks course is
valuable
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 133 1.1 4.5
2 316 2.7 10.6
3 Sometimes 849 7.3 28.5
4 910 7.8 30.6
5 Always 770 6.6 25.9
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PMCRIT Grade 8 Participation, Mathematics: Is critical of
achievers
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 2200 19.0 73.9
2 458 3.9 15.4
3 Sometimes 231 2.0 7.8
4 75 0.6 2.5
5 Always 14 0.1 0.5
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3

3.72 STUDENT DATA
G8PMDISC Grade 8 Participation, Mathematics: Participates in
discussions
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 241 2.1 8.1
2 420 3.6 14.1
3 Sometimes 1012 8.7 34.0
4 745 6.4 25.0
5 Always 560 4.8 18.8
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PMREPR Grade 8 Participation, Mathematics: Needs
reprimanding
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 2154 18.6 72.3
2 442 3.8 14.8
3 Sometimes 266 2.3 8.9
4 87 0.7 2.9
5 Always 29 0.2 1.0
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PMABUS Grade 8 Participation, Mathematics: Abusive to
teacher
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 2689 23.2 90.3
2 178 1.5 6.0
3 Sometimes 74 0.6 2.5
4 27 0.2 0.9
5 Always 10 0.1 0.3
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3

STUDENT DATA
3.
73
G8PMDISS Grade 8 Participation, Mathematics: Discusses
subject matter outside of class
Format: F1.0
Valid
Value Label N Percent Percent
1 Never 978 8.4 32.8
2 652 5.6 21.9
3 Sometimes 829 7.1 27.8
4 416 3.6 14.0
5 Always 103 0.9 3.5
Total of valid cases 2978 25.7 100.0
System missing 8623 74.3
G8PMEFFR Grade 8 Participation, Mathematics subscore: Effort
Format: F5.0
Range: 5 to 25
System missing: N = 8623
G8PMINIT Grade 8 Participation, Mathematics subscore:
Initiative
Format: F5.0
Range: 3 to 15
System missing: N = 8623
G8PMNONP Grade 8 Participation, Mathematics subscore:
Nonparticipatory behavior
Format: F5.0
Range: 3 to 15
System missing: N = 8623
High School Variables
HSID High School ID
Format: F6.0
Range: 106017 to 267958
System missing: N = 6280
High School Student Variables
HSFRNCH1 Number of semesters F
rench 1 high school
Format: F5.0
Range: 0 to 5
System missing: N = 7679
3.74 STUDENT DATA
HSFRNCH2 Number of semesters F
rench 2 high school
Format: F5.0
Range: 0 to 6
System missing: N = 7679
HSFRNCH3 Number of semesters F
rench 3 high school
Format: F5.0
Range: 0 to 2
System missing: N = 7679
HSFRNCH4 Number of semesters F
rench 4 high school
Format: F5.0
Range: 0 to 2
System missing: N = 7679
HSGRMN1 Number of semesters German 1 high school
Format: F5.0
Range: 0 to 4
System missing: N = 7679
HSGRMN2 Number of semesters G
erman 2 high school
Format: F5.0
Range: 0 to 3
System missing: N = 7679
HSGRMN3 Number of semesters Ger
man 3 high school
Format: F5.0
Range: 0 to 2
System missing: N = 7679
HSGRMN4 Number of semesters G
erman 4 high school
Format: F5.0
Range: 0 to 1
System missing: N = 7679
HSLATIN1 Number of semesters L
atin 1 high school
Format: F5.0
Range: 0 to 4
System missing: N = 7679
HSLATIN2 Number of semesters L
atin 2 high school
Format: F5.0
Range: 0 to 3
System missing: N = 7679
STUDENT DATA
3.
75
HSLATIN3 Number of semesters Latin 3 high school
Format: F5.0
Range: 0 to 2
System missing: N = 7679
HSLATIN4 Number of semesters L
atin 4 high school
Format: F5.0
Range: 0 to 2
System missing: N = 7679
HSSPANI1 Number of semesters S
panish 1 high school
Format: F5.0
Range: 0 to 6
System missing: N = 7679
HSSPANI2 Number of semesters Spanish 2 high schoo
l
Format: F5.0
Range: 0 to 4
System missing: N = 7679
HSSPANI3 Number of semesters S
panish 3 high school
Format: F5.0
Range: 0 to 2
System missing: N = 7679
HSSPANI4 Number of semesters S
panish 4 high school
Format: F5.0
Range: 0 to 2
System missing: N = 7679
HSSPANI5 Number of semesters S
panish 5 high school
Format: F5.0
Range: 0 to 1
System missing: N = 7679
HSFLANG1 Number of semesters foreign language level 1 high
school
Format: F5.0
Range: 0 to 4
System missing: N = 7679
HSFLANG2 Number of semesters foreign language level 2 high
school
Format: F5.0
Range: 0 to 4
System missing: N = 7679
3.76 STUDENT DATA
HSFLANG3 Number of semesters foreign language level 3 high
school
Format: F5.0
Range: 0 to 2
System missing: N = 7679
HSFLANG4 Number of semesters foreign language level 4 high
school
Format: F5.0
Range: 0 to 2
System missing: N = 7679
HSFLANGT Total number of semesters foreign language high
school
Format: F5.0
Range: 0 to 10
System missing: N = 7679
HSMATH1 N
umber of semesters math 1 high school
Format: F5.0
Range: 0 to 14
System missing: N = 8087
HSMATH2 N
umber of semesters math 2 high school
Format: F5.0
Range: 0 to 8
System missing: N = 7679
HSMATH3 N
umber of semesters math 3 high school
Format: F5.0
Range: 0 to 10
System missing: N = 7679
HSMATH4 Number of semesters math 4 high sc
hool
Format: F5.0
Range: 0 to 6
System missing: N = 7679
HSMATH5 N
umber of semesters math 5 high school
Format: F5.0
Range: 0 to 4
System missing: N = 7679

STUDENT DATA
3.
77
HSMATHTO T
otal number of semesters math high school
Format: F5.0
Range: 0 to 14
System missing: N = 8090
HSCIENTO T
otal number of semesters science high school
Format: F5.0
Range: 0 to 13
System missing: N = 8090
HSGPAFLA GPA
foreign language high school
Format: F5.2
Range: 24.00 to 100.00
System missing: N = 8881
HSGPAMAT GPA
math high school
Format: F5.2
Range: 34.00 to 100.00
System missing: N = 7830
HSGPASCI GPA
science high school
Format: F5.2
Range: 40.00 to 100.00
System missing: N = 8245
HSGPAOVE GPA overall high schoo
l
Format: F5.2
Range: 58.52 to 99.78
System missing: N = 7947
HSLVLFLA H
ighest foreign language level high school
Format: F1.0
Valid
Value Label N Percent Percent
0 589 5.1 20.5
1 360 3.1 12.5
2 1789 15.4 62.3
3 114 1.0 4.0
4 17 0.1 0.6
5 3 0.0 0.1
Total of valid cases 2872 24.8 100.0
System missing 8729 75.2

3.78 STUDENT DATA
HSLVLMTH H
ighest math level high school
Format: F1.0
Valid
Value Label N Percent Percent
1 235 2.0 6.0
2 785 6.8 20.1
3 2005 17.3 51.4
4 647 5.6 16.6
5 230 2.0 5.9
Total of valid cases 3902 33.6 100.0
System missing 7699 66.4
HSYRSCOR Number of years of high school course taking data
Format: F1.0
Valid
Value Label N Percent Percent
2 512 4.4 13.1
3 538 4.6 13.7
4 2872 24.8 73.2
Total of valid cases 3922 33.8 100.0
System missing 7679 66.2
HSCTSRC Source of high school course taking data
Format: F1.0
Valid
Value Label N Percent Percent
1 Transcript 3511 30.3 8
9.5
2 Abbreviated form 411 3.5 10.5
Total of valid cases 3922 33.8 100.0
System missing 7679 66.2
HSSAT Took SAT test high school
Format: F1.0
Valid
Value Label N Percent Percent
0 No 11071 95.4 95.4
1 Yes 528 4.6 4.6
Total of valid cases 11599 100.0 100.0
System missing 2 0.0

STUDENT DATA
3.
79
HSACT Took ACT
test high school
Format: F1.0
Valid
Value Label N Percent Percent
0 No 7844 67.6 67.6
1 Yes 3755 32.4 32.4
Total of valid cases 11599 100.0 100.0
System missing 2 0.0
HSTEST Took either SAT or ACT test high school
Format: F1.0
Valid
Value Label N Percent Percent
0 No 7706 66.4 66.4
1 Yes 3893 33.6 33.6
Total of valid cases 11599 100.0 100.0
System missing 2 0.0
HSSATMAT SAT
math score high school
Format: F5.2
Range: 200 to 800
System missing: N = 11112
HSSATVER SAT verbal score high scho
ol
Format: F5.0
Range: 200 to 800
System missing: N = 11112
HSSATTOT SAT total verbal and
math score high school
Format: F5.0
Range: 400 to 1560
System missing: N = 11112
HSACTCOM ACT
composite score high school
Format: F5.0
Range: 9 to 34
System missing: N = 7847
HSACTTOT ACT total of English, reading, mathematics, science
scores high school
Format: F5.0
Range: 35 to 136
System missing: N = 7847

3.80 STUDENT DATA
HSACTENG ACT E
nglish score high school
Format: F5.0
Range: 5 to 36
System missing: N = 7846
HSACTMAT ACT math score high school
Format: F5.0
Range: 8 to 36
System missing: N = 7846
HSACTREA ACT
reading score high school
Format: F5.0
Range: 3 to 36
System missing: N = 7847
HSACTSCI ACT
science score high school
Format: F5.0
Range: 7 to 36
System missing: N = 7847
HSSATCON ACT --> SAT (test score reported in SAT sum metric)
high school
Format: F5.0
Range: 400 to 1560
System missing: N = 7722
HSACTCON SAT --> ACT (test score reported in ACT composite
metric) high school
Format: F5.0
Range: 9 to 34
System missing: N = 7722
HSGRDADD High school graduation status (with additional
codes)
Format: F1.0
Valid
Value Label N Percent Percent
0 Dropped out 733 6.3 14.7
1 Graduated 3711 32.0 74.3
2 GED 170 1.5 3.4
3 Probably dropped out 217 1.9 4.3
4 Probably graduated 161 1.4 3.2
Total of valid cases 4992 43.0 100.0
System missing 6609 57.0

STUDENT DATA
3.
81
HSGRDCOL High school graduation status (collapsed additional
codes)
Format: F1.0
Valid
Value Label N Percent Percent
0 No 1120 9.7 22.4
1 Yes 3872 33.4 77.6
Total of valid cases 4992 43.0 100.0
System missing 6609 57.0
SCHOOL DATA 4.1
CHAPTER 4
SCHOOL DATA FILES
Types of Variables in K-3 School File page 4.2
Types of Variables in High School File page 4.2
K-3 School Codebook page 4.3
High School Codebook page 4.11
4.2 SCHOOL DATA
TYPES OF VARIABLES IN K-3 SCHOOL FILE
Beginning Page
FLAG VARIABLES
Grade K-3 participating school flags................. 4.3
SCHOOL DEMOGRAPHIC VARIABLES
Urbanicity........................................... 4.3
Grade range.......................................... 4.3
School enrollment.................................... 4.4
Average daily attendance............................. 4.6
Average daily membership............................. 4.6
Chapter 1 status..................................... 4.4
Percent of students receiving free/reduced
price lunch.........................................4.5
Percent of students bused............................ 4.5
Percent of students by race/ethnicity................ 4.5
TYPES OF VARIABLES IN HIGH SCHOOL FILE
Beginning Page
SCHOOL DEMOGRAPHIC VARIABLES
Urbanicity.......................................... 4.11
Enrollment.......................................... 4.11
Grade levels........................................ 4.11
Percent of minority students........................ 4.12
Percent of students receiving free/reduced
price lunch....................................... 4.12
Percent of student who did not graduate with cohort. 4.12
GRADUATION REQUIREMENTS
Mathematics......................................... 4.13
Science............................................. 4.13
Foreign language.................................... 4.13
Social studies...................................... 4.14
Computer science.................................... 4.14
English............................................. 4.14
COURSE OFFERINGS
Mathematics......................................... 4.14
Foreign language.................................... 4.16

SCHOOL DATA 4.3
K-3 SCHOOL CODEBOOK
School Demographic Variables
SCHID School ID
Format: F6.0
Range: 112038 to 264945
SCHLURBN School urbanicity
Format: F1.0
Valid
Value Label N Percent Percent
1 Inner city 16 20.0 20.0
2 Suburban 18 22.5 22.5
3 Rural 39 48.8 48.8
4 Urban 7 8.8 8.8
Total of valid cases 80 100.0 100.0
System missing 0 0.0
GRDRANGE School grade range
Format: F2.0
Valid
Value Label N Percent Percent
3 K-3 4 5.0 5.2
4 K-4 5 6.3 6.5
5 K-5 15 18.8 19.5
6 K-6 39 48.8 50.6
7 K-7 1 1.3 1.3
8 K-8 12 15.0 15.6
9 K-9 1 1.3 1.3
Total of valid cases 77 96.3 100.0
System missing 3 3.8
Flag Variables
FLAGGK School in STAR in kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
0 No 1 1.3 1.3
1 Yes 79 98.9 98.8
Total of valid cases 80 100.0
System missing 0 0.0

4.4 SCHOOL DATA
FLAGG1 School in STAR in grade 1
Format: F1.0
Valid
Value Label N Percent Percent
0 No 4 5.0 5.0
1 Yes 76 95.0 95.0
Total of valid cases 80 100.0
System missing 0 0.0
FLAGG2 School in STAR in grade 2
Format: F1.0
Valid
Value Label N Percent Percent
0 No 5 6.3 6.3
1 Yes 75 93.8 93.8
Total of valid cases 80 100.0
System missing 0 0.0
FLAGG3 School in STAR in grade 3
Format: F1.0
Valid
Value Label N Percent Percent
0 No 5 6.3 6.3
1 Yes 75 93.8 93.8
Total of valid cases 80 100.0
System missing 0 0.0
Kindergarten School Variables
GKENRMNT S
chool enrollment kindergarten
Format: F4.0
Range: 106 to 1400
System missing: N = 1
GKCHAPT1 Chapter 1
school kindergarten
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes 64 80.0 81.0
2 No 15 18.8 19.0
Total of valid cases 79 98.8 100.0
System missing 1 1.3
SCHOOL DATA 4.5
GKFRLNCH Percent students receiving free/reduced price lunch
kindergarten
Format: F3.0
Range: 1 to 99
System missing: N = 1
GKBUSED P
ercent students bused kindergarten
Format: F3.0
Range: 0 to 100
System missing: N = 1
GKNATVAM Percent students Native A
merican kindergarten
Format: F4.0
Range: 1 to 1
System missing: N = 79
GKASIAN Percent students A
sian kindergarten
Format: F4.0
Range: 0 to 2
System missing: N = 70
GKBLACK Percent students B
lack kindergarten
Format: F4.0
Range: 1 to 100
System missing: N = 16
GKHSPANC Percent students H
ispanic kindergarten
Format: F4.0
Range: 0 to 10
System missing: N = 77
GKWHITE Percent students W
hite kindergarten
Format: F4.0
Range: 1 to 100
System missing: N = 12
GKOTHRAC P
ercent students other race/ethnicity kindergarten
Format: F4.0
Range: 0 to 0
System missing: N = 1
Grade 1 School Variables
G1ENRMNT School enrollment grade 1
Format: F4.0
Range: 154 to 1131
System missing: N = 4

4.6 SCHOOL DATA
G1AVGDAT Average daily attendance grade 1
Format: F4.0
Range: 134 to 968
System missing: N = 4
G1AVGDMB Average daily membership grade 1
Format: F4.0
Range: 140 to 999
System missing: N = 4
G1CHAPT1 Chapter 1 school grade 1
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes 63 78.8 82.9
2 No 13 16.3 17.1
Total of valid cases 76 95.0 100.0
System missing 4 5.0
G1FRLNCH Percent students receiving free/reduced price lunch
grade 1
Format: F3.0
Range: 2 to 99
System missing: N = 4
G1BUSED Percent students bused grade 1
Format: F3.0
Range: 0 to 99
System missing: N = 4
G1NATVAM Percent students Native American grade 1
Format: F4.0
Range: 0 to 0
System missing: N = 4
G1ASIAN Percent students Asian grade 1
Format: F4.0
Range: 0 to 3
System missing: N = 4
G1BLACK Percent students Black grade 1
Format: F4.0
Range: 0 to 99
System missing: N = 4

SCHOOL DATA 4.7
G1HSPANC Percent students Hispanic grade 1
Format: F4.0
Range: 0 to 1
System missing: N = 4
G1WHITE Percent students White grade 1
Format: F4.0
Range: 0 to 99
System missing: N = 4
G1OTHRAC Percent students other race/ethnicity grade 1
Format: F4.0
Range: 0 to 1
System missing: N = 4
Grade 2 School Variables
G2ENRMNT School enrollment grade 2
Format: F4.0
Range: 293 to 1793
System missing: N = 5
G2AVGDAT Average daily attendance grade 2
Format: F4.0
Range: 95 to 999
System missing: N = 6
G2AVGDMB Average daily membership grade 2
Format: F4.0
Range: 293 to 999
System missing: N = 5
G2CHAPT1 Chapter 1 school grade 2
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes 66 82.5 88.0
2 No 9 11.3 12.0
Total of valid cases 75 93.8 100.0
System missing 5 6.3
G2FRLNCH Percent students receiving free/reduced price lunch
grade 2
Format: F3.0
Range: 0 to 97
System missing: N = 5
4.8 SCHOOL DATA
G2BUSED Percent students bused grade 2
Format: F3.0
Range: 0 to 99
System missing: N = 5
G2NATVAM Percent students Native American grade 2
Format: F4.0
Range: 0 to 1
System missing: N = 5
G2ASIAN Percent students Asian grade 2
Format: F4.0
Range: 0 to 2
System missing: N = 5
G2BLACK Percent students Black grade 2
Format: F4.0
Range: 0 to 99
System missing: N = 5
G2HSPANC Percent students Hispanic grade 2
Format: F4.0
Range: 0 to 6
System missing: N = 5
G2WHITE Percent students White grade 2
Format: F4.0
Range: 0 to 99
System missing: N = 5
G2OTHRAC Percent students other race/ethnicity grade 2
Format: F4.0
Range: 0 to 3
System missing: N = 5
Grade 3 School Variables
G3ENRMNT School enrollment grade 3
Format: F4.0
Range: 323 to 1009
System missing: N = 5

SCHOOL DATA 4.9
G3AVGDAT Average daily attendance grade 3
Format: F4.0
Range: 290 to 953
System missing: N = 6
G3AVGDMB Average daily membership grade 3
Format: F4.0
Range: 300 to 978
System missing: N = 5
G3CHAPT1 Chapter 1 school grade 3
Format: F1.0
Valid
Value Label N Percent Percent
1 Yes 62 77.5 82.7
2 No 13 16.3 17.3
Total of valid cases 75 93.8 100.0
System missing 5 6.3
G3FRLNCH Percent students receiving free/reduced price lunch
grade 3
Format: F3.0
Range: 1 to 98
System missing: N = 5
G3BUSED Percent students bused grade 3
Format: F3.0
Range: 0 to 99
System missing: N = 5
G3NATVAM Percent students Native American grade 3
Format: F4.0
Range: 0 to 2
System missing: N = 5
G3ASIAN Percent students Asian grade 3
Format: F4.0
Range: 0 to 3
System missing: N = 5
G3BLACK Percent students Black grade 3
Format: F4.0
Range: 0 to 99
System missing: N = 5
4.10 SCHOOL DATA
G3HSPANC Percent students Hispanic grade 3
Format: F4.0
Range: 0 to 5
System missing: N = 5
G3WHITE Percent students White grade 3
Format: F4.0
Range: 0 to 99
System missing: N = 5
G3OTHRAC Percent students other race/ethnicity grade 3
Format: F4.0
Range: 0 to 1
System missing: N = 5

SCHOOL DATA 4.11
HIGH SCHOOL CODEBOOK
School Demographic Variables
HSID High School ID
Format: F6.0
Range: 106017 to 267958
SCHLURBN School urbanicity
Format: F1.0
Valid
Value Label N Percent Percent
1 Inner city 54 33.5 33.5
2 Urban 16 9.9 9.9
3 Suburban 35 21.7 21.7
4 Rural 56 34.8 34.8
Total of valid cases 161 100.0 100.0
System missing 0 0.0
ENRLMENT Student enrollment
Format: F4.0
Range: 100 to 2425
System missing: N = 0
SENIORS Estimated number of students in senior year
Format: F4.0
Range: 21 to 606
System missing: N = 3
LOWGRADE L
owest academic grade level of school
Format: F2.0
Valid
Value Label N Percent Percent
1 4 2.5 2.5
5 2 1.2 1.3
6 5 3.1 3.2
7 21 13.0 13.3
9 121 75.2 76.6
10 5 3.1 3.2
Total of valid cases 158 98.1 100.0
System missing 3 1.9

4.12 SCHOOL DATA
HGHGRADE H
ighest academic grade level of school
Format: F2.0
Valid
Value Label N Percent Percent
12 158 98.1 100.0
Total of valid cases 158 98.1 100.0
System missing 3 1.9
NUMGRADE Number of grades in school
Format: F2.0
Valid
Value Label N Percent Percent
3 5 3.1 3.2
4 121 75.2 76.6
6 21 13.0 13.3
7 5 3.1 3.2
8 2 1.2 1.3
12 4 2.5 2.5
Total of valid cases 158 98.1 100.0
System missing 3 1.9
MNRTYPCT Percent of students minority
Format: F4.0
Range: 0.00 to 100.00
System missing: N = 0
FRLCHPCT Percent of students receiving free/reduced lunch
Format: F4.0
Range: 0.00 to 100.00
System missing: N = 1
NOGRDPCT Percent of 9th grade students in 94-95 who did not
graduate
Format: F4.0
Range: 1 to 57
System missing: N = 18

SCHOOL DATA 4.13
Graduation Requirements
MINRQMNT Were minimum graduation requirements the same as
state core requirements?
Format: F1.0
Valid
Value Label N Percent Percent
0 No 3 1.9 2.0
1 Yes 147 91.3 98.0
Total of valid cases 150 93.2 100.0
System missing 11 6.8
MINMATH M
inimum math credits for graduation
Format: F2.0
Valid
Value Label N Percent Percent
3 141 87.6 95.3
4 4 2.5 2.7
6 3 1.9 2.0
Total of valid cases 148 91.9 100.0
System missing 13 8.1
MINSCIEN M
inimum science credits for graduation
Format: F2.0
Valid
Value Label N Percent Percent
3 143 88.8 96.6
4 2 1.2 1.4
6 3 1.9 2.0
Total of valid cases 148 91.9 100.0
System missing 13 8.1
MINFORLG M
inimum foreign language credits for graduation
Format: F2.0
Valid
Value Label N Percent Percent
0 1 0.6 0.7
2 142 88.2 95.9
3 1 0.6 0.7
4 4 2.5 2.7
Total of valid cases 148 91.9 100.0
System missing 13 8.1

4.14 SCHOOL DATA
MINSOCST M
inimum social studies credits for graduation
Format: F2.0
Valid
Value Label N Percent Percent
3 138 85.7 93.2
4 7 4.3 4.7
6 3 1.9 2.0
Total of valid cases 148 91.9 100.0
System missing 13 8.1
MINCOMP Minimum computers credits for graduation
Format: F2.1
Valid
Value Label N Percent Percent
0.0 95 59.0 64.2
0.5 9 5.6 6.1
1.0 42 26.1 28.4
2.0 2 1.2 1.4
Total of valid cases 148 91.9 100.0
System missing 13 8.1
MINENGLS Minimum English credits for graduation
Format: F2.0
Valid
Value Label N Percent Percent
4 143 88.8 97.3
5 1 0.6 0.7
8 3 1.9 2.0
Total of valid cases 147 91.3 100.0
System missing 14 8.7
Course Offerings
ALGEBRA3 Algebra III
offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 142 88.2 88.2
1 Yes 19 11.8 11.8
Total of valid cases 161 100.0 100.0
System missing 0 0.0

SCHOOL DATA 4.15
MATH4 Math IV
offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 113 70.2 70.2
1 Yes 48 29.8 29.8
Total of valid cases 161 100.0 100.0
System missing 0 0.0
PRECALCU Precalculus offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 21 13.0 13.0
1 Yes 140 87.0 87.0
Total of valid cases 161 100.0 100.0
System missing 0 0.0
CALCULUS C
alculus offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 40 24.8 24.8
1 Yes 121 75.2 75.2
Total of valid cases 161 100.0 100.0
System missing 0 0.0
PROBABIL Probability offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 120 74.5 74.5
1 Yes 41 25.5 25.5
Total of valid cases 161 100.0 100.0
System missing 0 0.0
TRIGONOM Trigonometry offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 97 60.2 60.2
1 Yes 64 39.8 39.8
Total of valid cases 161 100.0 100.0
System missing 0 0.0

4.16 SCHOOL DATA
ANALYTIC A
nalytical offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 141 87.6 87.6
1 Yes 20 12.4 12.4
Total of valid cases 161 100.0 100.0
System missing 0 0.0
SOLIDGEO S
olid geometry offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 139 86.3 86.3
1 Yes 22 13.7 13.7
Total of valid cases 161 100.0 100.0
System missing 0 0.0
LINALGBR L
inear algebra offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 136 84.5 84.5
1 Yes 25 15.5 15.5
Total of valid cases 161 100.0 100.0
System missing 0 0.0
FRENCH F
rench offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 45 28.0 28.0
1 Yes 116 72.0 72.0
Total of valid cases 161 100.0 100.0
System missing 0 0.0
FREHILVL Highest level of French
Format: F1.0
Valid
Value Label N Percent Percent
2 61 37.9 53.0
3 12 7.5 10.4
4 34 21.1 29.6
5 8 5.0 7.0
Total of valid cases 115 71.4 100.0
System missing 46 28.6

SCHOOL DATA 4.17
SPANISH S
panish offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 11 6.8 6.8
1 Yes 150 93.2 93.2
Total of valid cases 161 100.0 100.0
System missing 0 0.0
SPNHILVL Highest level of S
panish
Format: F1.0
Valid
Value Label N Percent Percent
2 79 49.1 53.0
3 20 12.4 13.4
4 41 25.5 27.5
5 9 5.6 6.0
Total of valid cases 149 92.5 100.0
System missing 12 7.5
LATIN L
atin offered
Format: F1.0
Valid
Value Label N Percent Percent
0 No 98 60.9 60.9
1 Yes 63 39.1 39.1
Total of valid cases 161 100.0 100.0
System missing 0 0.0
LTNHILVL Highest level of L
atin
Format: F1.0
Valid
Value Label N Percent Percent
2 24 14.9 38.7
3 9 5.6 14.5
4 24 14.9 38.7
5 5 3.1 8.1
Total of valid cases 62 38.5 100.0
System missing 99 61.5

4.18 SCHOOL DATA
LNGHILVL H
ighest level foreign language
Format: F1.0
Valid
Value Label N Percent Percent
2 77 47.8 51.0
3 21 13.0 13.9
4 44 27.3 29.1
5 9 5.6 6.0
Total of valid cases 151 93.8 100.0
System missing 10 6.2
REFERENCES 5.1
SELECTED REFERENCES
Articles and Books about Class Size for All Audiences
Books:
Achilles, C. M. (1999). Let’s put kids first finally: Getting class size right.
Thousand Oaks, CA: Corwin Press.
Egelson, P., Harman, P., Hood, A., & Achilles, C. M. (2002). How class size makes
a difference. Greensboro, NC: South East Regional Vision for Education
(SERVE).
Finn, J. D. & Wang, M. C. (Eds.). (2002). Taking small classes one step further.
Philadelphia, PA: Temple University Center for Research in Human
Development and Education. Greenwich, CT: Information Age Publishing.
Wang, M. C. & Finn, J. D. (Eds.). (2000). How small classes help teachers do
their best. Philadelphia, PA: Temple University Center for Research in
Human Development and Education.
Articles:
Biddle, B. J., & Berliner, D. C. (2002). Small class size and its effects. Educational
Leadership, 59(5), 12-23.
Finn, J. D. (2002). Small classes in American schools: Research, practice and
politics. Phi Delta Kappan, 83, 551-560.
Mosteller, F. (1995). The Tennessee study of class size in the early school
grades. The Future of Children, 5, 113-127.
Policy Brief:
American Educational Research Association. (2003, Fall). Class Size: Counting
Students Can Count. Research Points, 1(2). Retrieved March 16, 2004
from: http://www.aera.net/pubs/rp/RPFall03ClassSize-PDF2.pdf
Theory and Research about the Mechanisms:
Finn, J. D., Pannozzo, G. M. & Achilles, C. M. (2003). The “whys” of class size:
Student behavior in small classes. Review of Educational Research, 73,
321-368.

5.2 REFERENCES
Design of Project STAR
Boyd-Zaharias, J., Achilles, C. M., Nye, B. A., Bain, H. P., & Fulton, B. D. (1995).
Quality schools build on a quality start. In E. W. Chance (Ed.), Creating
the quality school (pp. 116-123). Madison, WI: Magna (Atwood)
Publications.
Boyd-Zaharias, J., Achilles, C. M. & Cain, V. A. (1995). The effect of Random
class assignment on elementary students’ reading and mathematics
achievement. Research in the Schools, 2(2), 7-14.
CTBS/McGraw Hill (1989). CTBS: Comprehensive Tests of Basic Skills.
Monterey, CA: Author.
Milchus, N., Farrah, G., & Reitz, W. (1968). The self-concept and motivation
inventory: What face do we wear? Dearborn Heights, MI: Person-O-
Metrics.
Psychological Corporation, Harcourt Brace Jovanovich (1983). Stanford
Achievement Test (7th ed.). Sandiego, CA: Author.
Ritter, G. W., & Boruch, R. F. (1999). The political and institutional origins of a
randomized controlled trial on elementary school class size: Tennessee's
Project STAR. Educational Evaluation and Policy Analysis, 21, 111-126.
Rock, D. A., & Pollack, J. M. (1995). Mathematics course taking and gains in
mathematics achievement. (NCES 95-714). Washington, DC: National
Center for Education Statistics.
Tennessee Department of Education. (1987). STAR criterion referenced test.
Manual for test administration. Grade 1. Nashville, TN: Author.
Word, E., Johnston, J., Bain, H., Fulton, B., Zaharias, J., Lintz, N., Achilles, C.
M., Folger, J., & Breda, C. (1990). Final report. Student/teacher
achievement ratio (STAR): Tennessee’s K-3 class size study. Nashville,
TN: Tennessee State Department of Education. [Available at www.heros-
inc.org]
Statistical Analyses of Project STAR Achievement Data (K—3)
Finn, J. D., & Achilles, C. M. (1990). Answers and questions about class size: A
statewide experiment. American Educational Research Journal, 27, 557-
577.
REFERENCES 5.3
Goldstein, H., & Blatchford, P. (1998). Class size and educational achievement:
A review of methodology with particular reference to study design. British
Educational Research Journal, 24, 255-268.
Hedges, L.V., Nye, B., & Konstantopoulos, S. (2000). The effects of small
classes on academic achievement: The results of the Tennessee class
size experiment. American Educational Research Journal, 37, 123-151.
Krueger, A. B. (1999). Experimental estimates of education production functions.
Quarterly Journal of Economics, 114, 497-532.
Other Outcomes:
Dee, T. S., & Keys, B. J. (2004). Does merit pay reward good teachers?
Evidence from a randomized experiment. Journal of Policy Analysis and
Management, 23, 471-488.
Statistical Analyses of Continuing Effects (Grade 4+)
Finn, J. D., Fox, J. D., McClellan, M., Achilles, C. M., & Boyd-Zaharias, J. (2006).
Small class in the early grades and course taking in high school.
International Journal of Education Policy and Leadership, 1(1), 1-13.
Retrieved [DATE] from http://www.ijepl.org/
Finn, J. D., Fulton, B. D., Zaharias, J., & Nye, B. (1989). Carryover effects of
small classes. Peabody Journal of Education, 67(1), 75-84.
Finn, J. D., Gerber, S. B., & Achilles, C. M., Boyd-Zaharias, J. (2001). The
enduring effects of small classes. Teachers College Record, 103, 145-
183.
Finn, J. D., Gerber, S. B., & Boyd-Zaharias, J. (2005). Small classes in the early
grades, academic achievement, and graduating from high school. Journal
of Educational Psychology, 97, 214-223.
Hedges, L. V., Nye, B., & Konstantopoulos, S. (1999). The long-term effects of
small classes: A five-year follow-up of the Tennessee class size
experiment. Educational Evaluation and Policy Analysis, 21, 127-142.
Krueger, A. B., & Whitmore, D. M. (2001a). The effect of attending a small class
in the early grades on college-test taking and middle school tests results:
Evidence from Project STAR. The Economic Journal, 11, 1-28.

5.4 REFERENCES
Krueger, A. B., & Whitmore, D. M. (2001b). Would smaller classes help close the
Black-White achievement gap? Working paper No. 451. Princeton, NJ:
Princeton University. Retrieved March 16, 2004 from:
http://www.irs.princeton.edu/pubs/pdfs/451.pdf.
Effects of Teacher Aides
Boyd-Zaharias, J., & Pate-Bain, H. (1998). Teacher aides and student learning:
Lessons from Project STAR. Arlington, VA: Educational Research Service.
Finn, J. D., Gerber, S. B., & Achilles, C. M. (2000). Teacher aides: An alternative
to small classes? In M. C. Wang & J. D. Finn (Eds.) How small classes
help teachers do their best. (pp. 131-173). Philadelphia, PA: Temple
University Center for Research in Human Development and Education.
Gerber, S. B., Finn, J. D., Achilles, C. M., & Boyd-Zaharias, J. (2001). Teacher
aides and students’ academic achievement. Educational Evaluation and
Policy Analysis, 23, 123-143.
Other Large-scale Class Size Initiatives
Achilles, C. M., Harman, P., & Egelson, P. (1995). Using research results on
class size to improve pupil achievement outcomes. Research in the
Schools, 2, 23-30.
Bohrnstedt, G. W. & Stecher, B. M. (Eds.). (2002). Capstone report: What we have
learned about class size reduction in California. Palo Alto, CA: CSR
Research Consortium. American Institutes for Research.
Molnar, A., Smith, P. & Zahorik, J. (2000). 1999-2000 evaluation results of the
Student Achievement Guarantee in Education (SAGE) program.
Milwaukee, WI: University of Wisconsin, School of Education.
Participation in School/Identification With School
Studies Using STAR Data:
Finn, J. D., Folger, J., & Cox, D. (1991). Measuring participation among
elementary grade students. Educational and Psychological Measurement,
51, 393-402.
Finn, J. D., Pannozzo, G. M., & Voelkl, K. E. (1995). Disruptive and inattentive-
withdrawn behavior and achievement among fourth graders. The
Elementary School Journal , 95, 421 434.
REFERENCES 5.5
Pannozzo, G. M., Finn, J. D., & Boyd-Zaharias, J. (April 2004). Behavioral and
affective engagement in school and dropping out. Presented at the
annual meeting of the American Educational Research Association, San
Diego.
Radziwon, C. D. (2003). The effects of peers’ beliefs on 8
th-grade students’
identification with school. Journal of Research in Childhood Education,
17, 236-249.
Voelkl, K. E. (1996). Measuring students’ identification with school. Educational
and Psychological Measurement, 56, 760-770.
Voelkl, K. E. (1997). Identification with school. American Journal of Education,
105, 294-317.
Background and Related Studies:
Finn, J. D. (1993). School engagement and students at risk. Washington, DC:
U.S. Department of Education, National Center for Education Statistics.
(NCES 93 470).
Finn, K. V., & Frone, M. R. (2004). Academic performance and cheating:
Moderating role of school identification and self-efficacy. The Journal of
Educational Research, 97, 115-122.
Goodenow, C. (1993). Classroom belonging among early adolescent students:
Relationships to motivation and achievement. Journal of Early
Adolescence, 13, 21-43.
Hawkins, J. D., Guo, J., Hill, K. G., Battin-Pearson, S., & Abbott, R. D. (2001).
Long-term effects of the Seattle Social Development Intervention on
school bonding trajectories. Applied Developmental Science, 5, 225-236.
Resnick, M., et al. (1997). Protecting adolescents from harm: Findings from the
national longitudinal study on adolescent health. Journal of the American
Medical Association, 278, 823-832.
Rumberger, R. W. & Larson, K. A. (1998). Student mobility and the increased risk
of high school dropout. American Journal of Education, 107, 1-35.
Voelkl, K E., & Frone, M. R. (2000). Predictors of substance use at school
among high school students. Journal of Educational Psychology, 92, 583-
592.
APPENDICES A1
APPENDICES
Appendix A Fourth-Grade Student Participation Questionnaire A1
Eighth-Grade Student Participation Questionnaire A5
Appendix B Identification With School Questionnaire B1
Appendix C Coding of Duration Composite Variables C1

A2 APPENDICES
APPENDIX A
FOURTH GRADE
STUDENT PARTICIPATION QUESTIONNAIRE
Jeremy D. Finn
Graduate School of Education
State University of New York at Buffalo
Buffalo, NY 14260
The codes in parentheses indicate the subscale to which the item belongs:
Subscale Reliability
E = Effort .94
I = Initiative .89
N = Nonparticipatory Behavior .89
V = Value .68
The sign (+, -) indicates the direction of scoring. Items marked “-“ should be reverse-scored
before summing the items in the subscale.
(Items 29-31 are not part of these subscales).

APPENDICES A3
FOURTH GRADE
STUDENT PARTICIPATION QUESTIONNAIRE
Student’s Name:
Below are items that describe children’s behavior in school. Please consider the behavior of the
student named above over the last 2-3 months. Circle the number that indicates how often the
child exhibits the behavior. Please answer every item.
Some-
This Student -- Never times Always
(E+) 1. pays attention in class. 1 2 3 4 5
(E+) 2. completes homework on time. 1 2 3 4 5
(E+) 3. works well with other children. 1 2 3 4 5
(E-) 4. loses, forgets, or misplaces materials. 1 2 3 4 5
(E-) 5. comes late to class. 1 2 3 4 5
(I+) 6. attempts to do his/her work thoroughly
and well, rather than just trying to get by. 1 2 3 4 5
(N+) 7. acts restless, is often unable to sit still. 1 2 3 4 5
(I+) 8. participates actively in discussions. 1 2 3 4 5
(E+) 9. completes assigned seat work. 1 2 3 4 5
(V+) 10. thinks that school is important. 1 2 3 4 5
(N+) 11. needs to be reprimanded. 1 2 3 4 5
(N+) 12. annoys or interferes with peers’ work. 1 2 3 4 5
(E+) 13. is persistent when confronted with
difficult problems. 1 2 3 4 5
(E-) 14. doesn’t seem to know what is going on
in class. 1 2 3 4 5
[CONTINUED]

A4 APPENDICES
Some-
This Student -- Never times Always
(I+) 15. does more than just the assigned work. 1 2 3 4 5
(I-) 16. is withdrawn, uncommunicative. 1 2 3 4 5
(E+) 17. approaches new assignments with
sincere effort. 1 2 3 4 5
(V-) 18. is critical of peers who do well in
school. 1 2 3 4 5
(I+) 19. asks questions to get more information. 1 2 3 4 5
(N+) 20. talks with classmates too much. 1 2 3 4 5
(E-) 21. doesn’t take independent initiative,
must be helped to get started and kept
going on work. 1 2 3 4 5
(E-) 22. prefers to do easy problems rather
than hard ones. 1 2 3 4 5
(V-) 23. criticizes the importance of the subject
matter. 1 2 3 4 5
(E+) 24. tries to finish assignments even when
they are difficult. 1 2 3 4 5
(I+) 25. raises his/her hand to answer a question
or volunteer information. 1 2 3 4 5
(I+) 26. goes to dictionary, encyclopedia, or
other reference on his/her own to
seek information. 1 2 3 4 5
(E-) 27. gets discouraged and stops trying when
encounters an obstacle in schoolwork,
is easily frustrated. 1 2 3 4 5
(I+) 28. engages teacher in conversation about
subject matter before or after school, or
outside of class. 1 2 3 4 5
[CONTINUED]

APPENDICES A5
29. attends other school activities such as
athletic contests, carnivals, and fund-
raising events. 1 2 3 4 5
Above Below
Average Average Average
30. The student’s overall academic performance is 1 2 3
No Yes
31. Does this student attend special education
classes outside of your classroom? 1 2
Thank you for your time. Please enclose the teacher/class information sheet and all the
questionnaires - - those completed and not complete - - in the envelope provided and return it to
your principal.

A6 APPENDICES
Eighth-Grade Student Participation Questionnaire
School ID:
Student ID:
Sex: Race: Birthday:
This questionnaire describes the student’s behavior in my ENGLISH MATHEMATICS class
(Please circle the appropriate response)
Since the beginning of the school year, approximately how many times has this student been absent from this class
(for any reason)? NONE 1-2 TIMES 3-6 TIMES MORE THAN 6 TIMES
(Please circle the appropriate response)
Since the beginning of the school year, how many times have you spoken with this student’s parent(s) about
behavior problems? NONE 1-2 TIMES 3-6 TIMES MORE THAN 2 TIMES
(Please circle the appropriate response)
Below are items that describe students’ behavior in your class. Please consider the behavior of the student named
above over the last 2-3 months. Circle the number that indicates how often the student exhibits the behavior in your
class. Please answer every item.
This Student –
Never Sometimes Always
1. pays attention in class. 1 2 3 4 5
2. loses, forgets, or misplaces materials. 1 2 3 4 5
3. completes assignments and seatwork. 1 2 3 4 5
4. comes late to class. 1 2 3 4 5
5. is persistent when confronted with difficult problems. 1 2 3 4 5
6. criticizes the importance of the subject matter. 1 2 3 4 5
7. does more than just the assigned work. 1 2 3 4 5
8. annoys or interferes with peers’ work. 1 2 3 4 5
9. seems to think that this course if valuable. 1 2 3 4 5
10. is critical of peers who do well in school. 1 2 3 4 5
11. participates actively in class discussions. 1 2 3 4 5
12. needs to be reprimanded/sent to the office. 1 2 3 4 5
13. is verbally or physically abusive to the teacher. 1 2 3 4 5
14. engages teacher in conversation about subject matter before or after school, or outside of class.
1 2 3 4 5
Thank you for your time. Please enclose the teacher/class information sheet and all the
questionnaires - - those completed and uncompleted - - in the envelope provided and return it to
your principal.

APPENDICES B1
APPENDIX B
IDENTIFICATION WITH SCHOOL QUESTIONNAIRE
(Scale development information can be found in: Voelkl, K.E. (1996). Measuring students=
identification with school. Educational and Psychological Measurement, 56, 760-770.)
(1) I feel proud of being part of my school.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(2) I am treated with as much respect as other students in my class.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(3) I can get a good job even if my grades are bad.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(4) The only time I get attention in school is when I cause trouble.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(5) I like to participate in a lot of school activities (for example, sports, clubs, plays).
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(6) School is one of the most important things in my life.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(7) Many of the things we learn in class are useless.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(8) Most of my teachers don’t really care about me.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(9) Most of the time I would like to be any place other than in school.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
B2 APPENDICES
(10) There are teachers or other adults in my school that I can talk to if I have a problem.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(11) Most of what I learn in school will be useful when I get a job.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(12) School is one of my favorite places to be.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(13) People at school are interested in what I have to say.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(14) School is often a waste of time.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(15) Dropping out of school would be a huge mistake for me.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree
(16) School is more important than most people think.
______ Strongly Agree ______ Agree ______ Disagree ______ Strongly Disagree

APPENDICES C1
Coding of Duration Composite Variables
Grade Duration
K G1 G2 G3 CMPSTYPE CMPSDURA Explanation
m r m s missing missing not eligible; small after G1
m r r s missing missing not eligible; small after G1
m r s m missing missing not eligible; small after G1
m r s r missing missing not eligible; small after G1
m r s s missing missing not eligible; small after G1
m s m s missing missing moves in and out of S
r m m s missing missing not eligible; small after G1
r m s m missing missing not eligible; small after G1
r m s s missing missing not eligible; small after G1
r r m s missing missing not eligible; small after G1
r r r s missing missing not eligible; small after G1
r r s s missing missing not eligible; small after G1
r r s r missing missing not eligible; small after G1
r r s m missing missing not eligible; small after G1
r s m s missing missing moves in and out of S
s m m s missing missing moves in and out of S
s m r s missing missing moves in and out of S
s m s m missing missing moves in and out of S
s m s s missing missing moves in and out of S
s r r s missing missing moves in and out of S
s r s s missing missing moves in and out of S
s r s m missing missing moves in and out of S
s s r s missing missing moves in and out of S
s s m s missing missing moves in and out of S
m r m m r 1
r m m m r 1
m r r m r 2
r m r m r 2
r r m m r 2
r m m r r 2
m r m r r 2
m r r r r 3
r m r r r 3
r r r m r 3
r r m r r 3
r r r r r 4
Appendix C

C2 APPENDICES
Coding of Duration Composite Variables (continued)
Grade Duration
K G1 G2 G3 CMPSTYPE CMPSDURA Explanation
m s m m s 1
m s r m s 1
m s r r s 1
r s m m s 1
r s r r s 1
r s r m s 1
s m m m s 1
s m r r s 1
s m r m s 1
s r m m s 1
s r r r s 1
s r r m s 1
s m m r s 1
m s m r s 1
m s s m s 2
m s s r s 2
r s s r s 2
r s s m s 2
s s m r s 2
s s m m s 2
s s r r s 2
s s r m s 2
m s s s s 3
r s s s s 3
s s s r s 3
s s s m s 3
s s s s s 4
m = missing
r = regular
s = small