Summary:
Walpole has one public high school: Walpole High, which serves grades 9–12 and enrolls 917 students at 275 Common Street. Because it is the only high school in town, there are no in-town peers to compare it against — the most useful benchmarks are the Walpole district, Massachusetts averages, and the school's own prior years. In 2025–2026, Walpole High ranked 89th of 353 Massachusetts high schools (75th percentile, 4 stars), while the Walpole district ranked 42nd of 351 districts (88th percentile, 4 stars).
Test performance is the school's clearest strength. In 2025–2026, 62.01% of Grade 10 students were proficient in mathematics versus 43.73% statewide — an 18.28 percentage-point advantage — and Grade 10 science proficiency was 53.62% against 40.50% statewide, 13.12 points higher. English Language Arts was 50.43% versus 45.48% statewide, a narrower 4.95-point edge, and Physics End-of-Course was 56.86% compared with 46.58% statewide. School results track district results closely, falling within about one point in every subject. The caution is the year-over-year decline: science proficiency dropped from 70.10% to 53.62%, ELA from 58.42% to 50.43%, and math from 66.34% to 62.01%.
Outcome measures are strong. The graduation rate is 96.6% (district 95.8%), the dropout rate is 1.3%, and the student-teacher ratio is a favorable 11.2. Walpole High has held 4 stars across all three reported years, though its rank slipped from 74th to 89th and its percentile from 79 to 75. Per-student spending data comes from 2020–2021 ($16,705), and free/reduced-lunch information is not reported, so socioeconomic context is unknown.
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