Summary:
ZIP code 01267 is home to a single public high school in this data set: Mt Greylock Regional High, located in Williamstown, Massachusetts and part of the Mount Greylock district. The school serves grades 7–12, so it includes middle grades alongside high school, and it enrolls 539 students. Because there is only one school in this ZIP code, families here have a single public option to consider, and this profile is a detailed look at that school rather than a comparison among local campuses.
Academically, Mt Greylock Regional High performs well above the state average. In 2025–2026 MCAS Next Generation results, its proficiency rate exceeded the state in every reported subject and grade, with margins ranging from +10.12 points in 10th-grade Science to +23.71 points in 10th-grade Mathematics. All-grade Science was a standout at 59.22%, compared with 40.98% statewide. Mathematics improved sharply, rising from 42.79% in 2024–2025 to 57.35% in 2025–2026, and Science rebounded from 46.36% to 59.22%. ELA stayed strong and stable at 57.35%, including 65.52% in 10th grade. The school earned 4 stars and ranked 69th of 353 schools in 2025–2026, placing in the 80th percentile, up from the 74th percentile the prior year.
Outcomes and resources also look favorable. The graduation rate is 95.8% and the dropout rate is 4.2% for 2024–2025, and the student-teacher ratio is 11.4, which is relatively low. Per-student spending was $20,369 in 2020–2021, indicating a high level of investment, though that figure is older than the test and graduation data. One important gap: the free/reduced-lunch percentage is not reported, so the socioeconomic context of the student body cannot be assessed from this data.
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