Rochambeau Middle School, Southbury CT

Original Research by School Decision on Rochambeau Middle School

Rochambeau Middle School serves grades six through eight in Southbury as part of Regional School District 15, which also serves Middlebury. The school enrolls a small student body drawn from a quiet suburban town with significant rural character and an aging population.

Academic performance sits at a measured middle place. On state assessments, proficiency rates vary by grade and subject. In sixth-grade math, about half of students reached proficiency; seventh-grade math improved to roughly three in five; eighth-grade math declined back to about half. English language arts showed similar patterns, with sixth grade at about half proficient, seventh at around three in five, and eighth climbing back to about two in three. Eighth-grade science, the only science grade tested, showed the strongest performance at roughly two in three students proficient. Across all tested grades and subjects, the overall proficiency index places the school above the midpoint relative to other districts in the Naugatuck Valley Planning Region. Student participation in testing was consistently high, exceeding 98 percent across subjects.

The student body is predominantly white, with a smaller share of Hispanic, Asian, and other students. A modest slice of the enrollment qualifies for free or reduced-price lunch, reflecting the broader economic stability of the area. Data on students receiving special education services or English language learner support was not available.

Rochambeau sits within walking distance of Southbury's Main Street South corridor, the town's commercial and civic center, rather than isolated on its own campus. This location places the school near municipal buildings, shops, and the Southbury Green. The broader town is a mix of sprawling rural areas and suburban neighborhoods built on spacious wooded lots, with planned growth constrained to preserve that rural and historic character. The area is car-dependent beyond the Main Street corridor, and transit is limited.

Housing values in the surrounding 06488 zip code are above state and national benchmarks, and at current mortgage rates the typical monthly payment for a home at area median price is substantial. The local real estate market has cooled, with slower sales activity than in prior years. Two large institutional anchors shape the area: the historical IBM office campus and the Southbury Training School, a state-operated facility.

The district is undertaking two significant changes that may shape the school experience. Voters approved a major capital bond in May 2026 for replacement elementary schools, a decision that carries lasting property tax implications for families. The district is also implementing a "Portrait of a Learner" competency framework district-wide, a multi-year pedagogical shift beginning around 2024-2025 that will reshape curriculum and instruction. Parents may want to ask the school directly about how this framework is taking shape at the middle level and what it means for classroom work and student growth measures.

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Academic performance

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

Math

Grade 659%

School 59% · District 54% · ▲ 5 pts above district

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

Grade 764%

School 64% · District 64%

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

Grade 854%

School 54% · District 54%

▲ 14 pts above state median · ▲ 14 pts above county median

English language arts

Grade 656%

School 56% · District 53% · ▲ 3 pts above district

▲ 4 pts above state median · ▲ 8 pts above county median

Grade 760%

School 60% · District 59% · ▲ 1 pts above district

▲ 10 pts above state median · ▲ 9 pts above county median

Grade 863%

School 63% · District 58% · ▲ 5 pts above district

▲ 12 pts above state median · ▲ 14 pts above county median

Science

Grade 866%

School 66% · District 67% · ▼ 1 pts below district

▲ 17 pts above state median · ▲ 15 pts above county median

This schoolRegional School District 15, 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 8Lower-income35%Higher-income68%33 pp gap

Mathematics

Grade 6Lower-income27%Higher-income64%37 pp gap