Summary:
Brookfield, Wisconsin has one middle school in this data set: Wisconsin Hills Middle, serving grades 6–8 with 812 students at 18700 W Wisconsin Ave. It is part of the Elmbrook School District, which ranks 9th of 432 Wisconsin districts (98th percentile, 5 stars). Because it is the only Brookfield middle school listed, comparisons here are against the district, the state, and the school's own prior-year results.
Wisconsin Hills Middle is a top-tier school by state rank: 32nd of 643 schools in 2025–2026, about the top 5% in Wisconsin, with 5 stars in each of the three reported years. It improved from 52nd the prior year. Proficiency is far above state averages in every reported subject and grade — at least 20 percentage points higher in each, with the biggest gap in 6th grade Mathematics (83.96% versus 53.60% statewide, a 30.36-point difference). Its highest 2025–2026 score is 8th grade Social Studies at 85.98%, slightly above the district's 85.31%. Its lowest is 8th grade Science at 72.24%, still 20.38 points above the state average. In most subjects the school sits just below the district average, which reflects an exceptionally strong district rather than weak school performance.
Seven of eight subject-grade results improved year over year, including 6th grade Mathematics (+8.87 points), 8th grade ELA (+7.49), and 8th grade Social Studies (+7.01). The only decline was 7th grade Mathematics (−0.85 points, to 80.62%), still 24.95 points above the state. Engagement measures are strong: chronic absenteeism is 3.3% versus 17.3% statewide, and the dropout rate is 0.0% versus 1.1% statewide. The school's free/reduced lunch rate is 9.24%, per-student spending is $15,727, and the student-teacher ratio is 14.2. Internal opportunities visible in the data are 8th grade Science and 8th grade Mathematics, though both remain well above state averages.
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