Enrollment
298
Illinois · 2024-25 NCES data
High school (grades 9-12) · Clifton, IL
Federal NCES profile for Central High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
The verdict
Central High School earns 30/100 on the Resource Investment Index, with class sizes near the Illinois median.
Central High School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
NCES ID 171041001256 Verify on NCES CCD record →
Enrollment
298
Illinois · 2024-25 NCES data
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
14.9:1
vs 14:1 Illinois avg
+6% vs state
How Central High School compares with Illinois and U.S. medians
Slightly above state median
14.9:1 - 0.9 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Central High School is a mid-sized high school in Clifton, Illinois, enrolling 298 students.
Class loads run somewhat heavier than typical: 14.9:1 puts it in the larger third of Illinois schools by student-teacher ratio.
With 298 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is predominantly White (84% of enrollment) (diversity index 28/100).
On the academic-pipeline side it reports 2 Advanced Placement courses.
Counselor coverage runs a bit thin, about 298 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 28.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Central Cusd 4 also operates Chebanse Elem School (343 students) and John L Nash Middle School (278 students) alongside Central High 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
Central High 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 | 14.9:1 | ▲ 6% | 14:1 | 15.7:1 |
| Enrollment | 298 | top 64% | - | - |
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 83.9% of enrollment.
Simpson diversity index - at 28.0, Central High School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Central Cusd 4, which includes Central High 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 |
|---|---|---|---|
| Chebanse Elem School | Similar size | No free-lunch data | Similar S:T ratio |
| John L Nash Middle School | Similar size | No free-lunch data | Similar S:T ratio |
| Ashkum Early Literacy Center | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Central High 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 Central High 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.
Central High School has 298 students enrolled. It is a high school in Clifton, IL.
The student-teacher ratio at Central High School is 14.9:1, which is 6% higher than the Illinois average of 14:1 and 5% lower than the national average of 15.7:1.
The largest demographic group at Central High School is White at 83.9% of enrollment, in Clifton, IL.
Central High School has a Resource Investment Index of 30/100 (lower reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Central High School earns 30/100 on the Resource Investment Index, with class sizes near the Illinois median. 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 Central High School, Central Cusd 4 also operates Chebanse Elem School (343 students), John L Nash Middle School (278 students), and Ashkum Early Literacy Center (49 students). See the Central Cusd 4 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.
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PlainSchools, “Central High School, Clifton 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/central-high-school-il-4/
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