Summary:
ZIP code 01083 in Warren, Massachusetts is home to a single public high school — Quaboag Regional High, a regional school serving grades 9–12 with 334 students — so the high school story for this area is the story of one school. Because it is the only high school in Quaboag Regional, district-level and school-level figures usually match closely, and in some cases are identical.
Academically, the school is struggling and losing ground. Its state ranking fell from 173 of 348 schools (50th percentile, 3 stars) in 2023-2024 to 288 of 353 (18th percentile, 1 star) in 2025-2026 — a genuine relative decline, since the number of ranked schools barely changed. On 2025-26 MCAS Next Generation tests, 27.63% of 10th graders were proficient in English Language Arts, 15.79% in mathematics, 23.88% in science, and 21.62% in Biology, all well below state averages of 45.48%, 43.73%, 40.50%, and 37.68%. Mathematics shows the widest gap, at 27.9 percentage points below the state. Scores also dropped from the year before: ELA fell from 39.33 to 27.63 and math from 25.84 to 15.79, so the distance to the state is widening rather than holding steady. The school now performs at or slightly below its own district in three of four subjects.
Completion measures tell a different story: the graduation rate is 92.6% and the dropout rate 4.9%, both slightly better than the district's 91.6% and 6.0%. Classes are small, with a 9.9-to-1 student-teacher ratio, and per-pupil spending was $21,972 in 2020-21 — high in absolute terms, though that figure is five years older than the achievement data. Free/reduced-lunch information is not reported, so the socioeconomic context behind the achievement gap cannot be assessed.
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