Enrollment
435
Wisconsin · 2024-25 NCES data
Other / mixed grade configuration · Lancaster, WI
Federal NCES profile for Winskill Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
Winskill Elementary earns 37/100 on the Resource Investment Index, with class sizes smaller than 75% of Wisconsin schools. It is also less racially and ethnically mixed than most Wisconsin schools.
Winskill Elementary has class sizes smaller than 75% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Winskill Elementary ranks #3 of 3 public schools in Lancaster, WI.
NCES ID 550777000892 Verify on NCES CCD record →
Enrollment
435
Wisconsin · 2024-25 NCES data
Teachers (FTE)
38.0
Federal CCD staff survey
Students per teacher
11.4:1
vs 14.4:1 Wisconsin avg
-21% vs state
Free-lunch eligible
28.0%
vs 38.5% Wisconsin avg
-27% vs state
How Winskill Elementary compares with Wisconsin and U.S. medians
Smaller classes than state median
11.4:1 - 3.0 below the Wisconsin state median of 14.4:1, indicating smaller average class loads than typical schools in the state.
Winskill Elementary is a mid-sized combined-grade school in Lancaster, Wisconsin, enrolling 435 students.
Class sizes run a bit leaner than typical: 11.4:1 puts it in the smaller third of Wisconsin schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 28.0% of students eligible for free meals.
Enrollment of 435 puts it in the larger third of Wisconsin schools by headcount.
Its Resource Investment Index lands in the lower third of 2,202 scored Wisconsin schools.
Among 553 similarly sized, similarly resourced-need Wisconsin schools statewide, it ranks #444, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (95% of enrollment), among the less diverse in the state (diversity index 11/100).
Counselor access is stretched at roughly 435 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 19.1% of students chronically absent per the 2021-22 civil-rights collection.
Lancaster Community School District also operates Lancaster High (325 students) and Lancaster Middle (231 students) alongside Winskill 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
Winskill 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 | 11.4:1 | ▼ 21% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 28.0% | ▼ 27% | 38.5% | 51.7% |
| Enrollment | 435 | top 29% | - | - |
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 94.5% of enrollment.
Simpson diversity index - at 10.5, Winskill Elementary is less mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Lancaster Community School District, which includes Winskill 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 |
|---|---|---|---|
| Lancaster High | Smaller | Similar economic need | Higher S:T ratio |
| Lancaster Middle | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Winskill Elementary's own figures; each column derives from NCES Common Core of Data.
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 Winskill 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.
Winskill Elementary has 435 students enrolled. It is a public school in Lancaster, WI.
The student-teacher ratio at Winskill Elementary is 11.4:1, which is 21% lower than the Wisconsin average of 14.4:1 and 27% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
28.0% of students at Winskill Elementary are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Winskill Elementary is White at 94.5% of enrollment, in Lancaster, WI.
Winskill Elementary has a Resource Investment Index of 37/100 (typical 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, Winskill Elementary ranks #3 of 3 public schools in Lancaster, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Lancaster on the city page.
Winskill Elementary earns 37/100 on the Resource Investment Index, with class sizes smaller than 75% of Wisconsin schools. It is also less racially and ethnically mixed than most 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 Winskill Elementary, Lancaster Community School District also operates Lancaster High (325 students) and Lancaster Middle (231 students). See the Lancaster Community 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, “Winskill Elementary, Lancaster 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/winskill-elementary-wi
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