Enrollment
192
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Belleville, IL
Federal NCES profile for Washington School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 15/100.
The verdict
Washington School earns 15/100 on the Resource Investment Index, with class sizes larger than 99% of Illinois schools. It is also more racially and ethnically mixed than most Illinois schools.
Washington School has class sizes larger than 99% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Washington School ranks #6 of 6 schools in Belleville, IL.
NCES ID 170561006367 Verify on NCES CCD record →
Enrollment
192
Illinois · 2024-25 NCES data
Teachers (FTE)
7.0
Federal CCD staff survey
Students per teacher
27.4:1
vs 14:1 Illinois avg
+96% vs state
How Washington School compares with Illinois and U.S. medians
Larger classes than state median
27.4:1 - 13.4 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Washington School is a mid-sized combined-grade school in Belleville, Illinois, enrolling 192 students.
Class loads run heavy: 27.4:1 is larger than about 99% of Illinois schools and 96% above the 14:1 state mean, so each teacher carries more students than is typical.
Enrollment of 192 puts it in the smaller third of Illinois schools by headcount.
Its Resource Investment Index trails 99% of the 3,845 Illinois schools with a score on record, one of the lower results on this measure.
Its student body is led by African American (39%) and White (38%), more mixed than most schools in the state (diversity index 68/100).
Among Belleville's public schools, it stands alongside Belle Valley School (997 students): Washington School is smaller than that campus by headcount and runs heavier classes (27.4:1 vs 12:1).
Belleville Sd 118 also operates Abraham Lincoln Elem School (542 students) and Union Elem School (432 students) alongside Washington 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
Washington 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 | 27.4:1 | ▲ 96% | 14:1 | 15.7:1 |
| Enrollment | 192 | top 83% | - | - |
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: African American at 38.5% of enrollment.
Simpson diversity index - at 68.0, Washington School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Belleville Sd 118, which includes Washington 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 |
|---|---|---|---|
| Abraham Lincoln Elem School | Larger | No free-lunch data | Lower S:T ratio |
| Union Elem School | Larger | No free-lunch data | Lower S:T ratio |
| West Jr High School | Larger | No free-lunch data | Lower S:T ratio |
| Westhaven Elementary | Larger | No free-lunch data | Lower S:T ratio |
| Central Jr High School | Larger | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Washington School's own figures; each column derives from NCES Common Core of Data.
5 comparable other schools (grades Mixed) serving the same city.
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 Washington 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.
Washington School has 192 students enrolled. It is a public school in Belleville, IL.
The student-teacher ratio at Washington School is 27.4:1, which is 96% higher than the Illinois average of 14:1 and 75% higher than the national average of 15.7:1.
The largest demographic group at Washington School is African American at 38.5% of enrollment, in Belleville, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.0/100.
Washington School has a Resource Investment Index of 15/100 (lower reported resources relative to schools nationally) based on 2 factors: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Washington School ranks #6 of 6 schools in Belleville, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Belleville on the city page.
Washington School earns 15/100 on the Resource Investment Index, with class sizes larger than 99% of Illinois schools. It is also more 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 Washington School, Belleville Sd 118 also operates Abraham Lincoln Elem School (542 students), Union Elem School (432 students), and West Jr High School (364 students). See the Belleville Sd 118 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, “Washington School, Belleville 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/washington-school-il/
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