Summary
Winchester High School is a public 9–12 school in Winchester, MA, with 1,404 students, located in the Boston area near both top-ranked and lower-ranked high schools. It ranks 8th of 353 Massachusetts high schools in 2025–2026 (98th percentile, 5 stars), and the Winchester district ranks 7th of 351 districts. The school has earned 5 stars every year shown, improving from 35th in 2015–2016 to 5th in 2021–2022, 11th in 2023–2024, 16th in 2024–2025, and 8th in 2025–2026.
Academically, 2025–2026 10th-grade MCAS proficiency is far above state: ELA 84.47 vs. 45.48, Math 85.09 vs. 43.73, Science 78.39 vs. 40.5, and Biology End-of-Course 81.79 vs. 37.68. The 2024–2025 graduation rate was 97.5%, with a 1.6% dropout rate; the student-teacher ratio was 14.8, and per-pupil spending was $15,142 in 2020–2021. Compared with nearby schools, Winchester’s ELA and Biology EOC proficiency are highest among listed peers, while Belmont High ranks 4th overall and leads in Math and Science. Arlington High ranks 16th and has a slightly higher graduation rate (98.2%) and lower dropout rate (0.5%), and Melrose High has a 98.8% graduation rate and 0.4% dropout rate. Close-by Woburn High and Medford High rank 170th and 178th with proficiency mostly in the 30s–40s, while Stoneham High ranks 119th, showing sharp local contrasts.
A distinctive pattern is elite outcomes with moderate spending and larger classes than many peers. Winchester spent $15,142 per student, below Belmont, Arlington, Wakefield, Stoneham, Woburn, Burlington, and Medford, and its 14.8 student-teacher ratio is higher than most nearby schools except Belmont High and Malden High. Subgroup results are broadly strong: in 2025–2026 it ranked 4th of 340 for female students, 10th of 344 for male students, 4th of 298 for special education students, and 10th of 340 for low-SES students. Science shows more year-to-year movement—84.74 in 2024–2025 to 78.39 in 2025–2026—still far above the state’s 40.5 but below Belmont’s 88.67. Curtis-Tufts, with 11 students and different outcomes, is not comparable to comprehensive high schools. Overall, the school is a top-tier Massachusetts school with elite proficiency, strong graduation and dropout results, broad subgroup effectiveness, and an improving long-term rank trajectory.
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