High school (grades 9-12) · Collinsville, IL

Collinsville High School

Federal NCES profile for Collinsville High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 171065001278
Compare schools View district
Compiled from official source data by .
0/100100/10030/100
👥 S:T ratio
35
🌟 Gifted program
30
🎓 Counselors
44
📋 Attendance
11
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Collinsville High School earns 30/100 on the Resource Investment Index, with class sizes larger than 81% of Illinois schools. It is also one of the largest schools in Illinois.

#7 of 9
public schools in Collinsville · Resource Index
30
Resource Index · Lower
16.2:1
large classes for Illinois
1,956
students enrolled

Collinsville High School has class sizes larger than 81% of Illinois schools. Computed live against every Illinois school reporting to NCES.

By Resource Investment Index, Collinsville High School ranks #7 of 9 public schools in Collinsville, IL.

School address

Collinsville, IL 62234
District: Collinsville Cusd 10 · Illinois

NCES ID 171065001278 Verify on NCES CCD record →

CCD year-over-year · 2022-23 → 2023-24

-12 students YoY

Collinsville High School held near 1,966 students from 2022-23 to 2023-24 (-12 headcount).

Teacher FTE added 121.8 → 129.2 across the same CCD years.

Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).

Steady CCD campus

-12 students YoY 171065001278 · Collinsville, IL High · MID · TRAD

1,956 enr · 16.2:1 · RII 30

Nearest enrollment peer: Collinsville Middle School (894 students)

Collinsville High School held near 1,966 students from 2022-23 to 2023-24 (-12 headcount). Teacher FTE added 121.8 → 129.2 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →

Collinsville High School in the enrollment neighbourhood

Fall enrollment among this campus and nearest district peers

students

What this shows Collinsville High School reports 1,956 students on the CCD universe file.

Source U.S. Department of Education, NCES Common Core of Data (Public School Universe) As of 2024-25

How Collinsville High School compares

Collinsville High School held steady on CCD headcount: ratios and free-lunch share vs Illinois and U.S. means.

Metric This school vs Illinois Illinois avg U.S. avg
Students per teacher 16.2:1 ▲ 16% 14:1 15.7:1
Enrollment 1,956 top 2% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

16.2:1
Leaner classes than 36% of US schools, a middle-of-the-pack class size.
1,956
Bigger than 98% of US schools by enrollment, a large campus nationally.

Equity indicators methodology

Staffing depth
16.2:1
students per teacher - 16% above state mean
Top 81% in Illinois - lower ratio than 19% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
35.7%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$12,244
per pupil, district-wide - below Illinois avg of $18,196
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors7.0 FTE
Per 279 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 202 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 10.3 per 100 students. Reported via the Civil Rights Data Collection. Includes 18 expulsions.

Student demographics

White 52.6%
Hispanic or Latino 27.6%
African American 13.9%
Two or More 5.5%
Asian 0.4%
American Indian / Alaska Native 0.1%
Native Hawaiian / Pacific Islander 0.1%

Largest group: White at 52.6% of enrollment.

Student-body diversity index 62.5/100

Simpson diversity index - at 62.5, Collinsville High School is more mixed than the Illinois school average of 38.9.

Programs

AP courses offered 23

District finance for Collinsville Cusd 10 reports $12,244 per pupil (NCES F-33) - open the district page for the full revenue mix.

How Collinsville High School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Collinsville Middle School Smaller No free-lunch data Lower S:T ratio
Dorris Intermediate Sch Smaller No free-lunch data Lower S:T ratio
John a Renfro Elementary School Smaller No free-lunch data Lower S:T ratio
Maryville Elem School Smaller No free-lunch data Similar S:T ratio
Kreitner Elem School Smaller No free-lunch data Lower S:T ratio

Comparisons are relative to Collinsville High School's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Collinsville Cusd 10 · 5 sibling schools

View district profile

Nationwide high schools with similar size or staffing

Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.

Similar enrollment (~1,956 students)

Similar student-teacher ratio (~16.2:1)

Frequently asked questions about Collinsville High School

How many students attend Collinsville High School?

Collinsville High School has 1,956 students enrolled. It is a high school in Collinsville, IL. CCD year-over-year: 1,978 (2022-23) → 1,966 (2023-24), nearly flat (-12).

What is the student-teacher ratio at Collinsville High School?

The student-teacher ratio at Collinsville High School is 16.2:1, which is 16% higher than the Illinois average of 14:1 and 3% higher than the national average of 15.7:1.

What is the racial and ethnic makeup of Collinsville High School?

The largest demographic group at Collinsville High School is White at 52.6% of enrollment, in Collinsville, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.5/100.

What is the Resource Investment Index for Collinsville High School?

Collinsville High School has a Resource Investment Index of 30/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Collinsville High School rank among public schools in Collinsville?

By Resource Investment Index, Collinsville High School ranks #7 of 9 public schools in Collinsville, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Collinsville on the city page.

What other schools are in Collinsville Cusd 10?

Besides Collinsville High School, Collinsville Cusd 10 also operates Collinsville Middle School (894 students), Dorris Intermediate Sch (871 students), and John a Renfro Elementary School (498 students). See the Collinsville Cusd 10 district page for the complete list.

Read our methodology - how this data is sourced, computed, and verified.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2022-23) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

View saved
Compiled from official source data by .