Enrollment
375
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Naperville, IL
Federal NCES profile for Ann Reid Early Childhood Center, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 21/100.
The verdict
Ann Reid Early Childhood Center earns 21/100 on the Resource Investment Index, with class sizes larger than 97% of Illinois schools. It is also more racially and ethnically mixed than most Illinois schools.
Ann Reid Early Childhood Center has class sizes larger than 97% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Ann Reid Early Childhood Center ranks #4 of 4 schools in Naperville, IL.
NCES ID 172771006106 Verify on NCES CCD record →
Enrollment
375
Illinois · 2024-25 NCES data
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
22.1:1
vs 14:1 Illinois avg
+58% vs state
How Ann Reid Early Childhood Center compares with Illinois and U.S. medians
Larger classes than state median
22.1:1 - 8.1 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Ann Reid Early Childhood Center is a mid-sized combined-grade school in Naperville, Illinois, enrolling 375 students.
Class loads run heavy: 22.1:1 is larger than about 97% of Illinois schools and 58% above the 14:1 state mean, so each teacher carries more students than is typical.
With 375 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index trails 94% 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 White (34%) and Asian (25%), more mixed than most schools in the state (diversity index 75/100).
The surrounding Naperville Cusd 203 spends $21,103 per pupil, 24% above the Illinois average, a better-resourced district than most.
Among Naperville's public schools, it stands alongside Maplebrook Elem School (512 students): Ann Reid Early Childhood Center is smaller than that campus by headcount and runs heavier classes (22.1:1 vs 13.5:1).
Naperville Cusd 203 also operates Naperville Central High School (2,589 students) and Naperville North High School (2,467 students) alongside Ann Reid Early Childhood Center.
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
Ann Reid Early Childhood Center on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.1:1 | ▲ 58% | 14:1 | 15.7:1 |
| Enrollment | 375 | top 49% | - | - |
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 34.4% of enrollment.
Simpson diversity index - at 74.7, Ann Reid Early Childhood Center is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Naperville Cusd 203, which includes Ann Reid Early Childhood Center.
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 |
|---|---|---|---|
| Naperville Central High School | Larger | No free-lunch data | Lower S:T ratio |
| Naperville North High School | Larger | No free-lunch data | Lower S:T ratio |
| Kennedy Junior High School | Larger | No free-lunch data | Lower S:T ratio |
| Jefferson Jr High School | Larger | No free-lunch data | Lower S:T ratio |
| Lincoln Jr High School | Larger | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Ann Reid Early Childhood Center's own figures; each column derives from NCES Common Core of Data.
3 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 Ann Reid Early Childhood Center'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.
Ann Reid Early Childhood Center has 375 students enrolled. It is a public school in Naperville, IL.
The student-teacher ratio at Ann Reid Early Childhood Center is 22.1:1, which is 58% higher than the Illinois average of 14:1 and 41% higher than the national average of 15.7:1.
The largest demographic group at Ann Reid Early Childhood Center is White at 34.4% of enrollment, in Naperville, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 74.7/100.
Ann Reid Early Childhood Center has a Resource Investment Index of 21/100 (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, Ann Reid Early Childhood Center ranks #4 of 4 schools in Naperville, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Naperville on the city page.
Ann Reid Early Childhood Center earns 21/100 on the Resource Investment Index, with class sizes larger than 97% 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 Ann Reid Early Childhood Center, Naperville Cusd 203 also operates Naperville Central High School (2,589 students), Naperville North High School (2,467 students), and Kennedy Junior High School (937 students). See the Naperville Cusd 203 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, “Ann Reid Early Childhood Center, Naperville 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/ann-reid-early-childhood-center-il
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