Summary:
ZIP code 01267 in Williamstown, MA has one elementary school, Williamstown Elementary, which serves grades PK–6 with 407 students as part of the Mount Greylock district. Because it is the only elementary school in the area, the useful comparisons are to its district and to Massachusetts as a whole.
The school is a consistently strong performer. Williamstown Elementary has ranked in roughly the top quarter of Massachusetts schools for three straight years — 75th percentile in 2025–2026, 73rd in 2024–2025, and 76th in 2023–2024, each with 4 stars. The Mount Greylock district ranks 81 of 351 districts statewide, at the 77th percentile. In 2025–2026, all-grade proficiency at the school was 60.63% in ELA, 55.00% in math, and 48.08% in science, all above state averages of 40.03%, 41.11%, and 40.98%. ELA is the clearest edge over the district (+4.71 points), while math (55.00% vs. 57.01%) and science (48.08% vs. 51.35%) were slightly behind district results.
Grade-level results show where the school shines and where it struggles. Third grade is exceptional: 75.47% proficient in ELA and 79.25% in math, far above state averages and slightly above the district in math. Sixth grade is also solid, at 60.00% ELA and 62.00% math. The main soft spot is 5th grade math at 32.69% proficient, below the district's 37.04% and the state's 39.50%. Fifth grade science was 48.08%, above both district and state, though all-grade science fell 13.46 points year over year — a swing that likely reflects a different grade-5 cohort. ELA and math both improved year over year at the school. Context data is limited: the student-teacher ratio is 10.4 and per-student spending was $21,340, while free/reduced-price lunch data is not reported.
Thank you for your feedback!