Summary
Chester Elementary is a small PK–5 school in Chester, Massachusetts, serving 114 students as part of the Gateway district in the rural hilltowns of western Massachusetts. Although the district as a whole ranks 218th of 351 in Massachusetts, Chester Elementary itself ranked 166th of 899 state schools in 2025–2026 — 82nd percentile, 4 stars — a striking contrast with its own district.
In 2025–2026, 52.5% of Chester students were proficient in English language arts, 67.5% in math, and 60% in science, all above state averages (40.03%, 41.11%, and 40.98%) and far above district averages. Math is the standout: 26.4 points above the state, with every tested grade at or above 60% — 73.33% in 3rd grade and 70% in 5th. Grade-level ELA scores were tightly clustered between 50% and 53.33%. Science has been strong across the last three reported years (60%, 64.29%, and 76.47%), all above the state. Chester’s state rank has trended upward over the long term, though a dip to the 65th percentile in 2024–2025 shows that year-to-year swings are possible in a small school.
Compared with nearby schools, Chester is among the strongest — but not the very top. Only Anne T. Dunphy School scored higher in ELA (69.35%) and math (75.81%); in science, Dunphy (100%), Becket Washington School (69.23%), and William E Norris (64.41%) were ahead of Chester’s 60%. Chester’s same-district neighbor, Littleville Elementary School, 6.7 miles away, ranked 562nd of 899 (37th percentile, 2 stars). Chester’s student-teacher ratio of 9.1 in 2024–2025 is lower than most nearby schools. With 114 students, grade cohorts are tiny, so percentages can swing; even so, available subgroup data show strong results in some years, including a 96th-percentile ranking for low-income students in 2020–2021.
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