Enrollment
361
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Pontiac, IL
Federal NCES profile for Central Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 35/100.
The verdict
Central Elem School earns 35/100 on the Resource Investment Index, with class sizes near the Illinois median.
Central Elem School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Central Elem School ranks #4 of 5 public schools in Pontiac, IL.
NCES ID 173216003362 Verify on NCES CCD record →
Enrollment
361
Illinois · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
13.9:1
vs 14:1 Illinois avg
-1% vs state
How Central Elem School compares with Illinois and U.S. medians
At or below state median
13.9:1 - 0.1 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Central Elem School is a mid-sized combined-grade school in Pontiac, Illinois, enrolling 361 students.
At 13.9:1, its student-teacher ratio sits close to the Illinois median, within a few percentage points of the 14:1 state norm, neither notably crowded nor notably small.
With 361 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 led by White (76%) and Hispanic or Latino (13%) (diversity index 40/100).
Chronic absenteeism is elevated: 28.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Pontiac Ccsd 429 also operates Pontiac Jr High School (326 students) and Lincoln Elementary School (227 students) alongside Central Elem 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 Elem 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 | 13.9:1 | ▼ 1% | 14:1 | 15.7:1 |
| Enrollment | 361 | top 52% | - | - |
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 76.2% of enrollment.
Simpson diversity index - at 39.7, Central Elem School is about as mixed as the Illinois school average of 38.9.
District-wide per-pupil expenditure for Pontiac Ccsd 429, which includes Central Elem 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 |
|---|---|---|---|
| Pontiac Jr High School | Similar size | No free-lunch data | Lower S:T ratio |
| Lincoln Elementary School | Smaller | No free-lunch data | Lower S:T ratio |
| Washington Elem School | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Central Elem 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 Elem 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 Elem School has 361 students enrolled. It is a public school in Pontiac, IL.
The student-teacher ratio at Central Elem School is 13.9:1, which is 1% lower than the Illinois average of 14:1 and 11% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Central Elem School is White at 76.2% of enrollment, in Pontiac, IL.
Central Elem School has a Resource Investment Index of 35/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Central Elem School ranks #4 of 5 public schools in Pontiac, 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 Pontiac on the city page.
Central Elem School earns 35/100 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 Elem School, Pontiac Ccsd 429 also operates Pontiac Jr High School (326 students), Lincoln Elementary School (227 students), and Washington Elem School (221 students). See the Pontiac Ccsd 429 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, “Central Elem School, Pontiac 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-elem-school-il-6
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.