Enrollment
786
Wisconsin · 2024-25 NCES data
Middle school (grades 6-8) · Waukesha, WI
Federal NCES profile for Butler Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
The verdict
Butler Middle earns 42/100 on the Resource Investment Index, with class sizes near the Wisconsin median. It is also more racially and ethnically mixed than most Wisconsin schools.
Butler Middle has class sizes near the Wisconsin median. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Butler Middle ranks #3 of 3 middle schools in Waukesha, WI.
NCES ID 551578002008 Verify on NCES CCD record →
Enrollment
786
Wisconsin · 2024-25 NCES data
Teachers (FTE)
57.0
Federal CCD staff survey
Students per teacher
13.8:1
vs 14.4:1 Wisconsin avg
-4% vs state
Free-lunch eligible
33.5%
vs 38.5% Wisconsin avg
-13% vs state
How Butler Middle compares with Wisconsin and U.S. medians
At or below state median
13.8:1 - 0.6 below the Wisconsin state median of 14.4:1, indicating smaller average class loads than typical schools in the state.
Butler Middle is a large middle school in Waukesha, Wisconsin, enrolling 786 students.
At 13.8:1, its student-teacher ratio sits close to the Wisconsin median, within a few percentage points of the 14.4:1 state norm, neither notably crowded nor notably small.
Its free-meal eligibility rate of 33.5% lands close to the Wisconsin typical range, neither a high- nor low-need campus by this measure.
By headcount it is one of the larger campuses in Wisconsin, bigger than 92% of state schools at 786 students.
Its Resource Investment Index sits near the middle of the pack among 2,202 scored Wisconsin schools.
Against 231 statewide peers matched on enrollment and economic need, it ranks mid-pack at #120.
Its student body is led by White (59%) and Hispanic or Latino (29%), more mixed than most schools in the state (diversity index 57/100).
Counselor availability sits well past the ASCA benchmark, roughly 393 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 27.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Waukesha's middle schools, it stands alongside Les Paul Middle (547 students): Butler Middle is larger than that campus by headcount and runs heavier classes (13.8:1 vs 12.2:1).
Waukesha School District also operates West High (1,167 students) and North High (911 students) alongside Butler Middle.
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
Butler Middle on the metrics families compare, against Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.8:1 | ▼ 4% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 33.5% | ▼ 13% | 38.5% | 51.7% |
| Enrollment | 786 | top 8% | - | - |
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 58.9% of enrollment.
Simpson diversity index - at 56.5, Butler Middle is more mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Waukesha School District, which includes Butler Middle.
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 |
|---|---|---|---|
| West High | Larger | Lower economic need | Higher S:T ratio |
| North High | Similar size | Similar economic need | Similar S:T ratio |
| South High | Similar size | Higher economic need | Lower S:T ratio |
| Eachieve Academy - Wisconsin | Similar size | Similar economic need | Higher S:T ratio |
| Waukesha Stem Academy | Smaller | Lower economic need | Similar S:T ratio |
Comparisons are relative to Butler Middle's own figures; each column derives from NCES Common Core of Data.
2 comparable middle schools (grades 6-8) 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 Butler Middle'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.
Butler Middle has 786 students enrolled. It is a middle school in Waukesha, WI.
The student-teacher ratio at Butler Middle is 13.8:1, which is 4% lower than the Wisconsin average of 14.4:1 and 12% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
33.5% of students at Butler Middle are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Butler Middle is White at 58.9% of enrollment, in Waukesha, WI. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.5/100.
Butler Middle has a Resource Investment Index of 42/100 (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, Butler Middle ranks #3 of 3 middle schools in Waukesha, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Waukesha on the city page.
Butler Middle earns 42/100 on the Resource Investment Index, with class sizes near the Wisconsin median. It is also more 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 Butler Middle, Waukesha School District also operates West High (1,167 students), North High (911 students), and South High (833 students). See the Waukesha 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, “Butler Middle, Waukesha 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/butler-middle-wi
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