Summary
McCall Middle is a grades 6–8 school in Winchester, MA, serving 1,036 students — the largest middle school in its nearby comparison set — and is part of the Winchester school district, which ranks 7th of 351 Massachusetts districts. In 2025–2026, McCall Middle ranked 27th of 478 Massachusetts middle schools (94th percentile, 5 stars), and it has earned 5 stars every reported year, staying between the 92nd and 98th percentile. Its 2025–2026 rank eases slightly from a 2023–2024 peak of 16th, but it remains in the top 6% of the state.
On 2025–2026 MCAS, McCall is far above state averages in every subject: 66.41% proficient in English Language Arts (+26.38 over the state), 75.89% in math (+34.78), 74.18% in science, and 74.11% in civics. Math is the signature strength, and 8th grade math at 82.20% is the school's highest grade-level result — above Ottoson Middle and Belmont Middle School. ELA is the relative soft spot, 2.45 points below the district and lowest in 6th grade at 60.45%, though still about 20 points above the state. Science and civics are strong, but Ottoson and Belmont lead in both. Against Melrose Middle, McCall is ahead by roughly +8.9 ELA, +24.5 math, +24.7 science, and +9.2 civics points, and gaps versus middle schools in Woburn and Medford are often 30–45 points in math and science.
McCall also ranks highly for how well it serves specific groups: English Language Learner students (95th percentile), male students (95th), and both special education and low-income students (94th each). Class sizes are mid-pack, with a 12.6 student/teacher ratio in 2024–2025 (up from 11.9 and 11.5 in prior years), and per-pupil spending of $15,527 in 2020–2021 is lower than most nearby districts despite stronger proficiency. Note that grade spans differ — Belmont and Ottoson serve grades 7–8, while Gibbs School serves grade 6 only — so grade-by-grade comparisons are fairest. Free/reduced lunch data was not available.
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