Enrollment
378
Wisconsin · 2024-25 NCES data
Other / mixed grade configuration · Hales Corners, WI
Federal NCES profile for Edgerton Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
The verdict
Edgerton Elementary earns 48/100 on the Resource Investment Index, with class sizes smaller than 70% of Wisconsin schools.
Edgerton Elementary has class sizes smaller than 70% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
NCES ID 550600002392 Verify on NCES CCD record →
Enrollment
378
Wisconsin · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
11.8:1
vs 14.4:1 Wisconsin avg
-18% vs state
Free-lunch eligible
22.8%
vs 38.5% Wisconsin avg
-41% vs state
How Edgerton Elementary compares with Wisconsin and U.S. medians
Smaller classes than state median
11.8:1 - 2.6 below the Wisconsin state median of 14.4:1, indicating smaller average class loads than typical schools in the state.
Edgerton Elementary is a mid-sized combined-grade school in Hales Corners, Wisconsin, enrolling 378 students.
Class sizes run a bit leaner than typical: 11.8:1 puts it in the smaller third of Wisconsin schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 22.8% of students eligible for free meals.
With 378 students, its enrollment sits close to the Wisconsin median campus size.
Its Resource Investment Index sits near the middle of the pack among 2,202 scored Wisconsin schools.
Against 545 statewide peers matched on enrollment and economic need, it ranks mid-pack at #235.
Its student body is led by White (68%) and Hispanic or Latino (19%) (diversity index 50/100).
Counselor availability sits well past the ASCA benchmark, roughly 378 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 6.3% of students were chronically absent, below the typical post-pandemic national figure.
Among Hales Corners's public schools, it stands alongside Hales Corners Elementary (520 students): Edgerton Elementary is smaller than that campus by headcount and runs leaner classes (11.8:1 vs 13.7:1).
Whitnall School District also operates Whitnall High (821 students) and Whitnall Middle (558 students) alongside Edgerton 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
Edgerton 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 | 11.8:1 | ▼ 18% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 22.8% | ▼ 41% | 38.5% | 51.7% |
| Enrollment | 378 | top 37% | - | - |
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 67.7% of enrollment.
Simpson diversity index - at 50.0, Edgerton Elementary is more mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Whitnall School District, which includes Edgerton 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 |
|---|---|---|---|
| Whitnall High | Larger | Similar economic need | Higher S:T ratio |
| Whitnall Middle | Larger | Similar economic need | Similar S:T ratio |
| Hales Corners Elementary | Larger | Similar economic need | Higher S:T ratio |
| Core4 | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Edgerton 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 Edgerton 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.
Edgerton Elementary has 378 students enrolled. It is a public school in Hales Corners, WI.
The student-teacher ratio at Edgerton Elementary is 11.8:1, which is 18% lower than the Wisconsin average of 14.4:1 and 25% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
22.8% of students at Edgerton Elementary are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Edgerton Elementary is White at 67.7% of enrollment, in Hales Corners, WI. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 50.0/100.
Edgerton Elementary has a Resource Investment Index of 48/100 (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).
Edgerton Elementary earns 48/100 on the Resource Investment Index, with class sizes smaller than 70% 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 Edgerton Elementary, Whitnall School District also operates Whitnall High (821 students), Whitnall Middle (558 students), and Hales Corners Elementary (520 students). See the Whitnall 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, “Edgerton Elementary, Hales Corners 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/edgerton-elementary-wi
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