Summary
Petersham Center is a K–6 public elementary school in rural Petersham, Massachusetts, in Worcester County, serving 142 students across seven grade levels—about 20 per grade—as the only school in the Petersham district. It holds a 4-star rating and ranks 270th of 899 Massachusetts schools (70th percentile) for 2025–2026, placing it in the top third statewide.
In 2025–2026, Petersham Center exceeds the state average in all three tested subjects: English language arts at 56.58% vs. 40.03%, math at 51.32% vs. 41.11%, and science at 60% vs. 40.98%. Among eleven nearby schools, it ranks second in ELA, math, and science, behind only Shutesbury Elementary, which spends $25,048 per student compared with Petersham’s $18,199. Petersham also outperforms Swift River, Oakham Center, Hubbardston Center, and Hardwick Elementary, often by wide margins. The Petersham district ranks 106th of 351 districts (70th percentile).
The school’s most distinctive asset is its long climb: its statewide percentile rose from 22nd in 2017–2018 to 70th in 2025–2026, with no significant reversal in the last four cycles. Its strength is concentrated in grades 5–6, where 6th-grade ELA reached 77.78% and math 72.22%, while grades 3–4 are close to the state average. A notable internal gap appears by gender: female students ranked at the 96th percentile in 2024–2025 and 80th in 2025–2026, while male students ranked at the 37th percentile in 2024–2025 and 40th in 2023–2024; no male figure is provided for 2025–2026. Because each grade has roughly 20 students, single-year subject scores can swing widely; the multi-year trend is the more reliable signal. Free- and reduced-price lunch data are unavailable, so the data cannot show how economic need factors into these results.
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