- Enrollment
- 398
- Students per teacher
- 12.8:1
- Resource Index
- 50/100
High school (grades 9-12) · Brimfield, IL
Brimfield High School
Federal NCES profile for Brimfield High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 46/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 170720000375
👥 S:T ratio 53
🌟 Gifted program 30
📋 Attendance 54
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Brimfield High School earns 46/100 on the Resource Investment Index, with class sizes smaller than 74% of Illinois schools. It is also less racially and ethnically mixed than most Illinois schools.
- 46
- Resource Index · Typical
- 11.8:1
- small classes for Illinois
- 189
- students enrolled
Brimfield High School has class sizes smaller than 74% of Illinois schools. Computed live against every Illinois school reporting to NCES.
School address
District: Brimfield Cusd 309 · Illinois
NCES ID 170720000375 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+0 students YoY
Brimfield High School held near 209 students from 2022-23 to 2023-24 (+0 headcount).
Teacher FTE added 16.0 → 18.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+0 students YoY 170720000375 · Brimfield, IL High · SMALL · TRAD
189 enr · 11.8:1 · RII 46
Nearest enrollment peer: Brimfield Grade School (398 students)
Brimfield High School held near 209 students from 2022-23 to 2023-24 (+0 headcount). Teacher FTE added 16.0 → 18.0 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
How Brimfield High School compares
Brimfield 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 | 11.8:1 | ▼ 16% | 14:1 | 15.7:1 |
| Enrollment | 189 | top 83% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
11.8:1
Leaner classes than 77% of US schools, among the more generously staffed nationally.
189
Bigger than 18% of US schools by enrollment, a small campus.
Equity indicators methodology
Staffing depth
11.8:1
students per teacher
- 16% below state mean
Top 26% in Illinois - lower ratio than 74% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
18.5%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$15,095
per pupil, district-wide
- below Illinois avg of $18,196
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 11 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 5.8 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 96.3%
American Indian / Alaska Native 1.1%
African American 0.5%
Hispanic or Latino 0.5%
Asian 0.5%
Native Hawaiian / Pacific Islander 0.5%
Two or More 0.5%
Largest group: White at 96.3% of enrollment.
Student-body diversity index 7.2/100
Simpson diversity index - at 7.2, Brimfield High School is less mixed than the Illinois school average of 38.9.
Programs
AP courses offered 1
District finance for Brimfield Cusd 309 reports $15,095 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Brimfield High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Brimfield Grade School | Larger | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Brimfield High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
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 (~189 students)
Frequently asked questions about Brimfield High School
How many students attend Brimfield High School?
Brimfield High School has 189 students enrolled. It is a high school in Brimfield, IL. CCD year-over-year: 209 (2022-23) → 209 (2023-24), nearly flat (+0).
What is the student-teacher ratio at Brimfield High School?
The student-teacher ratio at Brimfield High School is 11.8:1, which is 16% lower than the Illinois average of 14:1 and 25% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Brimfield High School?
The largest demographic group at Brimfield High School is White at 96.3% of enrollment, in Brimfield, IL.
What is the Resource Investment Index for Brimfield High School?
Brimfield High School has a Resource Investment Index of 46/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
What other schools are in Brimfield Cusd 309?
Besides Brimfield High School, Brimfield Cusd 309 also operates Brimfield Grade School (398 students). See the Brimfield Cusd 309 district page for the complete list.