Enrollment
88
Wisconsin · 2024-25 NCES data
Other / mixed grade configuration · Wisconsin Rapids, WI
Federal NCES profile for Central Oaks Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
The verdict
Central Oaks Academy earns 33/100 on the Resource Investment Index, with class sizes larger than 88% of Wisconsin schools.
Central Oaks Academy has class sizes larger than 88% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Central Oaks Academy ranks #6 of 7 schools in Wisconsin Rapids, WI.
NCES ID 551707003088 Verify on NCES CCD record →
Enrollment
88
Wisconsin · 2024-25 NCES data
Teachers (FTE)
5.0
Federal CCD staff survey
Students per teacher
17.6:1
vs 14.4:1 Wisconsin avg
+22% vs state
Free-lunch eligible
38.8%
vs 38.5% Wisconsin avg
+1% vs state
How Central Oaks Academy compares with Wisconsin and U.S. medians
Larger classes than state median
17.6:1 - 3.2 above the Wisconsin state median of 14.4:1, indicating larger average class loads than typical schools in the state.
Central Oaks Academy is a small charter combined-grade school in Wisconsin Rapids, Wisconsin, enrolling 88 students.
Class loads run heavy: 17.6:1 is larger than about 88% of Wisconsin schools and 22% above the 14.4:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 38.8% of students eligible for free meals.
Enrollment of 88 puts it in the smaller third of Wisconsin schools by headcount.
Its Resource Investment Index lands in the lower third of 2,202 scored Wisconsin schools.
Among 151 similarly sized, similarly resourced-need Wisconsin schools statewide, it ranks #127, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (84% of enrollment) (diversity index 29/100).
Chronic absenteeism is elevated: 52.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Wisconsin Rapids's public schools, it stands alongside Woodside Elementary (354 students): Central Oaks Academy is smaller than that campus by headcount and runs heavier classes (17.6:1 vs 12.2:1).
Wisconsin Rapids School District also operates Lincoln High (1,337 students) and Wisconsin Rapids Area Middle (943 students) alongside Central Oaks Academy.
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 Oaks Academy on the metrics families compare, against Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.6:1 | ▲ 22% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 38.8% | ▲ 1% | 38.5% | 51.7% |
| Enrollment | 88 | top 88% | - | - |
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 84.1% of enrollment.
Simpson diversity index - at 28.5, Central Oaks Academy is less mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Wisconsin Rapids School District, which includes Central Oaks Academy.
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 |
|---|---|---|---|
| Lincoln High | Larger | Similar economic need | Similar S:T ratio |
| Wisconsin Rapids Area Middle | Larger | Similar economic need | Lower S:T ratio |
| Woodside Elementary | Larger | Similar economic need | Lower S:T ratio |
| Howe Elementary | Larger | Higher economic need | Lower S:T ratio |
| Washington Elementary | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Central Oaks Academy's own figures; each column derives from NCES Common Core of Data.
6 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 Central Oaks Academy'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 Oaks Academy has 88 students enrolled. It is a public school in Wisconsin Rapids, WI.
The student-teacher ratio at Central Oaks Academy is 17.6:1, which is 22% higher than the Wisconsin average of 14.4:1 and 12% higher than the national average of 15.7:1.
38.8% of students at Central Oaks Academy are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Central Oaks Academy is White at 84.1% of enrollment, in Wisconsin Rapids, WI.
Central Oaks Academy has a Resource Investment Index of 33/100 (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 Oaks Academy ranks #6 of 7 schools in Wisconsin Rapids, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Wisconsin Rapids on the city page.
Central Oaks Academy earns 33/100 on the Resource Investment Index, with class sizes larger than 88% 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 Central Oaks Academy, Wisconsin Rapids School District also operates Lincoln High (1,337 students), Wisconsin Rapids Area Middle (943 students), and Woodside Elementary (354 students). See the Wisconsin Rapids 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, “Central Oaks Academy, Wisconsin Rapids 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/central-oaks-academy-wi
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