Enrollment
408
Wisconsin · 2024-25 NCES data
Other / mixed grade configuration · Sun Prairie, WI
Federal NCES profile for Eastside Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 53/100.
The verdict
Eastside Elementary earns 53/100 on the Resource Investment Index, with class sizes near the Wisconsin median.
Eastside Elementary has class sizes near the Wisconsin median. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Eastside Elementary ranks #2 of 10 schools in Sun Prairie, WI.
NCES ID 551464001899 Verify on NCES CCD record →
Enrollment
408
Wisconsin · 2024-25 NCES data
Teachers (FTE)
33.0
Federal CCD staff survey
Students per teacher
12.4:1
vs 14.4:1 Wisconsin avg
-14% vs state
Free-lunch eligible
16.2%
vs 38.5% Wisconsin avg
-58% vs state
How Eastside Elementary compares with Wisconsin and U.S. medians
Smaller classes than state median
12.4:1 - 2.0 below the Wisconsin state median of 14.4:1, indicating smaller average class loads than typical schools in the state.
Eastside Elementary is a lower-poverty, mid-sized combined-grade school in Sun Prairie, Wisconsin, enrolling 408 students.
Class sizes run a bit leaner than typical: 12.4:1 puts it in the smaller third of Wisconsin schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 16.2% of students eligible for free meals.
Enrollment of 408 puts it in the larger third of Wisconsin schools by headcount.
Its Resource Investment Index lands in the upper third of 2,202 scored Wisconsin schools.
Against 454 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #120.
Its student body is led by White (68%) and Asian (10%) (diversity index 51/100).
Counselor access is stretched at roughly 408 students per counselor, well above the ASCA-recommended 250:1 ceiling.
11.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Sun Prairie's public schools, it stands alongside Token Springs Elementary (472 students): Eastside Elementary is smaller than that campus by headcount and runs leaner classes (12.4:1 vs 15.7:1).
Sun Prairie Area School District also operates Sun Prairie East High (1,340 students) and Sun Prairie West High (1,325 students) alongside Eastside Elementary.
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
Eastside 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 | 12.4:1 | ▼ 14% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 16.2% | ▼ 58% | 38.5% | 51.7% |
| Enrollment | 408 | top 32% | - | - |
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 67.9% of enrollment.
Simpson diversity index - at 51.3, Eastside Elementary is more mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Sun Prairie Area School District, which includes Eastside 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 |
|---|---|---|---|
| Sun Prairie East High | Larger | Similar economic need | Higher S:T ratio |
| Sun Prairie West High | Larger | Higher economic need | Higher S:T ratio |
| Prairie View Middle | Larger | Higher economic need | Similar S:T ratio |
| Patrick Marsh Middle | Larger | Similar economic need | Similar S:T ratio |
| Central Heights Middle | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Eastside Elementary'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 Eastside 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.
Eastside Elementary has 408 students enrolled. It is a public school in Sun Prairie, WI.
The student-teacher ratio at Eastside Elementary is 12.4:1, which is 14% lower than the Wisconsin average of 14.4:1 and 21% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
16.2% of students at Eastside Elementary are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Eastside Elementary is White at 67.9% of enrollment, in Sun Prairie, WI. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 51.3/100.
Eastside Elementary has a Resource Investment Index of 53/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Eastside Elementary ranks #2 of 10 schools in Sun Prairie, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Sun Prairie on the city page.
Eastside Elementary earns 53/100 on the Resource Investment Index, with class sizes near the Wisconsin median. 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 Eastside Elementary, Sun Prairie Area School District also operates Sun Prairie East High (1,340 students), Sun Prairie West High (1,325 students), and Prairie View Middle (699 students). See the Sun Prairie Area 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, “Eastside Elementary, Sun Prairie 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/eastside-elementary-wi
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