Enrollment
322
Wisconsin · 2024-25 NCES data
Other / mixed grade configuration · Ontario, WI
Federal NCES profile for Norwalk-Ontario-Wilton Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 63/100.
The verdict
Norwalk-Ontario-Wilton Elementary earns 63/100 on the Resource Investment Index, with class sizes smaller than 79% of Wisconsin schools.
Norwalk-Ontario-Wilton Elementary has class sizes smaller than 79% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
NCES ID 551077000683 Verify on NCES CCD record →
Enrollment
322
Wisconsin · 2024-25 NCES data
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
11.1:1
vs 14.4:1 Wisconsin avg
-23% vs state
Free-lunch eligible
43.5%
vs 38.5% Wisconsin avg
+13% vs state
How Norwalk-Ontario-Wilton Elementary compares with Wisconsin and U.S. medians
Smaller classes than state median
11.1:1 - 3.3 below the Wisconsin state median of 14.4:1, indicating smaller average class loads than typical schools in the state.
Norwalk-Ontario-Wilton Elementary is a mid-sized combined-grade school in Ontario, Wisconsin, enrolling 322 students.
Class sizes run a bit leaner than typical: 11.1:1 puts it in the smaller third of Wisconsin schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 43.5% of students eligible for free meals.
With 322 students, its enrollment sits close to the Wisconsin median campus size.
Its Resource Investment Index outscores 96% of the 2,202 Wisconsin schools with a score on record, a top-tier result on this measure.
Among 423 similarly sized, similarly resourced-need Wisconsin schools statewide, it ranks #12, a top-tier result once campus size and economic need are matched.
Its student body is predominantly White (81% of enrollment) (diversity index 32/100).
14.3% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district draws 17.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Ontario's public schools, it stands alongside Brookwood High (264 students): Norwalk-Ontario-Wilton Elementary is larger than that campus by headcount and runs leaner classes (11.1:1 vs 12.6:1).
Its district, Norwalk-Ontario-Wilton School District, also runs Brookwood High (264 students).
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
Norwalk-Ontario-Wilton Elementary on the metrics families compare, against Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.1:1 | ▼ 23% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 43.5% | ▲ 13% | 38.5% | 51.7% |
| Enrollment | 322 | top 46% | - | - |
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 80.7% of enrollment.
Simpson diversity index - at 32.2, Norwalk-Ontario-Wilton Elementary is less mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Norwalk-Ontario-Wilton School District, which includes Norwalk-Ontario-Wilton Elementary.
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 |
|---|---|---|---|
| Brookwood High | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Norwalk-Ontario-Wilton Elementary's own figures; each column derives from NCES Common Core of Data.
1 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Wisconsin, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Norwalk-Ontario-Wilton Elementary'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.
Norwalk-Ontario-Wilton Elementary has 322 students enrolled. It is a public school in Ontario, WI.
The student-teacher ratio at Norwalk-Ontario-Wilton Elementary is 11.1:1, which is 23% lower than the Wisconsin average of 14.4:1 and 29% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
43.5% of students at Norwalk-Ontario-Wilton Elementary are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Norwalk-Ontario-Wilton Elementary is White at 80.7% of enrollment, in Ontario, WI.
Norwalk-Ontario-Wilton Elementary has a Resource Investment Index of 63/100 (higher 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).
Norwalk-Ontario-Wilton Elementary earns 63/100 on the Resource Investment Index, with class sizes smaller than 79% of Wisconsin 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 Norwalk-Ontario-Wilton Elementary, Norwalk-Ontario-Wilton School District also operates Brookwood High (264 students). See the Norwalk-Ontario-Wilton School District 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, “Norwalk-Ontario-Wilton Elementary, Ontario WI.” 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/norwalk-ontario-wilton-elementary-wi
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