Enrollment
286
Illinois · 2024-25 NCES data
Middle school (grades 6-8) · Carlinville, IL
Federal NCES profile for Carlinville Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
The verdict
Carlinville Middle School earns 33/100 on the Resource Investment Index, with class sizes larger than 79% of Illinois schools. It is also less racially and ethnically mixed than most Illinois schools.
Carlinville Middle School has class sizes larger than 79% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Carlinville Middle School ranks #4 of 4 public schools in Carlinville, IL.
NCES ID 170843000462 Verify on NCES CCD record →
Enrollment
286
Illinois · 2024-25 NCES data
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
15.9:1
vs 14:1 Illinois avg
+14% vs state
How Carlinville Middle School compares with Illinois and U.S. medians
Slightly above state median
15.9:1 - 1.9 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Carlinville Middle School is a mid-sized middle school in Carlinville, Illinois, enrolling 286 students.
Class loads run somewhat heavier than typical: 15.9:1 puts it in the larger third of Illinois schools by student-teacher ratio.
Enrollment of 286 puts it in the smaller third of Illinois schools by headcount.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is predominantly White (93% of enrollment), among the less diverse in the state (diversity index 13/100).
Counselor coverage runs a bit thin, about 286 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 30.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Carlinville Cusd 1 spends $13,301 per pupil, 22% below the Illinois average, a leaner-resourced district than most.
Carlinville Cusd 1 also operates Carlinville Primary School (376 students) and Carlinville High School (353 students) alongside Carlinville Middle School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Carlinville Middle School on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.9:1 | ▲ 14% | 14:1 | 15.7:1 |
| Enrollment | 286 | top 66% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 93.0% of enrollment.
Simpson diversity index - at 13.3, Carlinville Middle School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Carlinville Cusd 1, which includes Carlinville Middle School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Carlinville Primary School | Larger | No free-lunch data | Similar S:T ratio |
| Carlinville High School | Similar size | No free-lunch data | Lower S:T ratio |
| Carlinville Intermediate School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Carlinville Middle School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Carlinville Middle School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Carlinville Middle School has 286 students enrolled. It is a middle school in Carlinville, IL.
The student-teacher ratio at Carlinville Middle School is 15.9:1, which is 14% higher than the Illinois average of 14:1 and 1% higher than the national average of 15.7:1.
The largest demographic group at Carlinville Middle School is White at 93.0% of enrollment, in Carlinville, IL.
Carlinville Middle School has a Resource Investment Index of 33/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Carlinville Middle School ranks #4 of 4 public schools in Carlinville, 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 Carlinville on the city page.
Carlinville Middle School earns 33/100 on the Resource Investment Index, with class sizes larger than 79% of Illinois schools. It is also less racially and ethnically mixed than most Illinois schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Carlinville Middle School, Carlinville Cusd 1 also operates Carlinville Primary School (376 students), Carlinville High School (353 students), and Carlinville Intermediate School (267 students). See the Carlinville Cusd 1 district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Carlinville Middle School, Carlinville IL.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/carlinville-middle-school-il/
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.