Middlebrook School, Wilton CT - Test Scores & Data

Original Research by School Decision on Middlebrook School

Middlebrook School is a middle school serving grades six through eight in Wilton, a suburban residential community in Fairfield County characterized by substantial open space, historic homes, and a quiet, car-dependent setting with a small walkable town center. The school enrolls a student body that is predominantly White, with smaller shares of Asian, Hispanic, multiracial, and other backgrounds. The enrollment is small to mid-sized for a suburban middle school. Free-and-reduced-price lunch status and special education enrollment counts were not available.

Middlebrook's proficiency results are notably strong. In math, students across the three grade levels show solid performance, with seventh graders reaching the highest proficiency rate and eighth graders also demonstrating competence. In English language arts, sixth graders perform somewhat lower than seventh and eighth graders, but across all grades the school exceeds expectations. Science proficiency in eighth grade, where it is assessed, is also above the state baseline. When proficiency rates are combined across all tested subjects and grade levels, Middlebrook places in the top quartile of districts in the Western Connecticut Planning Region. Only one year of testing data is available, so trend information was not provided.

Participation rates in state assessments are consistently high across subjects and grades, indicating strong engagement with the testing program and reliable data. This consistency reflects systematic student participation and classroom support for assessment administration.

The school operates as a regular public middle school within the Wilton School District, a district that has recently made curriculum changes to comply with Connecticut's Right to Read legislation, shifting K-3 reading instruction to a science-of-reading-aligned program by the 2025-26 school year. The district also became phone-free in 2024, restricting student cellphone use during the school day, a policy that shapes the daily classroom environment.

Wilton itself is in the midst of notable residential growth, particularly along its Route 7 corridor and in the town center, with significant multifamily development projects underway and new units expected to add materially to the housing stock. Housing values are substantially above state and national medians, reflecting the town's character as an affluent suburb. Mortgage costs are correspondingly high, though rents remain more affordable relative to home purchase prices. The town is served by two Metro-North stations offering commuter rail to Stamford and Grand Central, and the town center has recently become more connected to transit through a new pedestrian bridge opened in 2023.

Middlebrook serves a stable, academically performing student population in a community experiencing suburban change. For families seeking a middle school with strong test scores, a structured environment, and a setting that balances residential quiet with growing walkability and transit access, this school fits that profile.

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Academic performance

How students perform on state tests, by grade, set against the district.

Math

Grade 681%

School 81% · District 81% · ▲ 1 pts above district

▲ 42 pts above state median · ▲ 22 pts above county median

Grade 789%

School 89% · District 88%

▲ 46 pts above state median · ▲ 31 pts above county median

Grade 882%

School 82% · District 82% · ▲ 1 pts above district

▲ 43 pts above state median · ▲ 25 pts above county median

English language arts

Grade 678%

School 78% · District 78% · ▲ 1 pts above district

▲ 27 pts above state median · ▲ 21 pts above county median

Grade 785%

School 85% · District 85%

▲ 35 pts above state median · ▲ 17 pts above county median

Grade 883%

School 83% · District 83%

▲ 32 pts above state median · ▲ 18 pts above county median

Science

Grade 878%

School 78% · District 78%

▲ 30 pts above state median · ▲ 20 pts above county median

This schoolWilton School District, same grade

Graduation rate (ACGR) reflects the federally published Adjusted Cohort Graduation Rate for the most recent year available. We refresh this data annually at the close of each academic year in June. The federal source publishes a banded rate (for example, "90-94%") instead of an exact number for cohorts small enough to risk identifying individual students. The state distribution chart, where shown, plots every school in the state with a published rate or band; schools whose rate is federally suppressed are excluded. Where the federal source publishes a band rather than an exact rate, the school is placed within its band using a stable, ID-derived offset, so its position is consistent across visits.

Proficiency by household income

English language arts

Grade 7Lower-income74%Higher-income86%12 pp gap

Mathematics

Grade 7Lower-income74%Higher-income90%16 pp gap