Enrollment
345
Wisconsin · 2024-25 NCES data
Other / mixed grade configuration · Janesville, WI
Federal NCES profile for Preschool 4 Janesville, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
The verdict
Preschool 4 Janesville earns 24/100 on the Resource Investment Index, with class sizes larger than 93% of Wisconsin schools.
Preschool 4 Janesville has class sizes larger than 93% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Preschool 4 Janesville ranks #17 of 18 schools in Janesville, WI.
NCES ID 550702002770 Verify on NCES CCD record →
Enrollment
345
Wisconsin · 2024-25 NCES data
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
20.3:1
vs 14.4:1 Wisconsin avg
+41% vs state
Free-lunch eligible
27.6%
vs 38.5% Wisconsin avg
-28% vs state
How Preschool 4 Janesville compares with Wisconsin and U.S. medians
Larger classes than state median
20.3:1 - 5.9 above the Wisconsin state median of 14.4:1, indicating larger average class loads than typical schools in the state.
Preschool 4 Janesville is a mid-sized combined-grade school in Janesville, Wisconsin, enrolling 345 students.
Class loads run heavy: 20.3:1 is larger than about 93% of Wisconsin schools and 41% above the 14.4:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 27.6% of students eligible for free meals.
With 345 students, its enrollment sits close to the Wisconsin median campus size.
Its Resource Investment Index trails 94% of the 2,202 Wisconsin schools with a score on record, one of the lower results on this measure.
Among 544 similarly sized, similarly resourced-need Wisconsin schools statewide, it ranks #536, in the lower tier once campus size and economic need are matched.
Its student body is led by White (73%) and Hispanic or Latino (11%) (diversity index 45/100).
Among Janesville's public schools, it stands alongside Roosevelt Elementary (412 students): Preschool 4 Janesville is smaller than that campus by headcount and runs heavier classes (20.3:1 vs 15.3:1).
Janesville School District also operates Craig High (1,400 students) and Parker High (1,272 students) alongside Preschool 4 Janesville.
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
Preschool 4 Janesville on the metrics families compare, against Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20.3:1 | ▲ 41% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 27.6% | ▼ 28% | 38.5% | 51.7% |
| Enrollment | 345 | top 41% | - | - |
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 72.5% of enrollment.
Simpson diversity index - at 45.0, Preschool 4 Janesville is more mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Janesville School District, which includes Preschool 4 Janesville.
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 |
|---|---|---|---|
| Craig High | Larger | Similar economic need | Lower S:T ratio |
| Parker High | Larger | Higher economic need | Lower S:T ratio |
| Marshall Middle | Larger | Higher economic need | Lower S:T ratio |
| Edison Middle | Larger | Higher economic need | Lower S:T ratio |
| Franklin Middle | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to Preschool 4 Janesville'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 Preschool 4 Janesville'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.
Preschool 4 Janesville has 345 students enrolled. It is a public school in Janesville, WI.
The student-teacher ratio at Preschool 4 Janesville is 20.3:1, which is 41% higher than the Wisconsin average of 14.4:1 and 29% higher than the national average of 15.7:1.
27.6% of students at Preschool 4 Janesville are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Preschool 4 Janesville is White at 72.5% of enrollment, in Janesville, WI.
Preschool 4 Janesville has a Resource Investment Index of 24/100 (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, Preschool 4 Janesville ranks #17 of 18 schools in Janesville, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Janesville on the city page.
Preschool 4 Janesville earns 24/100 on the Resource Investment Index, with class sizes larger than 93% 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 Preschool 4 Janesville, Janesville School District also operates Craig High (1,400 students), Parker High (1,272 students), and Marshall Middle (747 students). See the Janesville 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, “Preschool 4 Janesville, Janesville 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/preschool-4-janesville-wi
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