Summary:
Four Rivers Charter Public (District) is a single-school district in Greenfield, Massachusetts, with one high school, Four Rivers Charter Public School, serving grades 7–12 and 213 students. Because the Four Rivers Charter Public (District) has only one school, district figures and school figures are the same wherever both are reported, so parents can read the school data as the district data too.
The school’s completion outcomes are excellent: the 2024–2025 graduation rate is 100.0% and the dropout rate is 0.0%. Science and civics are clear strengths. In 2025–2026, science for All Grades is 52.78% proficient versus 40.98% for the state, and 8th-grade science is 52.78% versus 38.93%. Civics in 8th grade stands out even more at 62.86% versus 39.77% for the state, a 23.09-point advantage. ELA All Grades is also slightly above state at 41.1% versus 40.03%. The student-teacher ratio is small at 9.2 students per teacher.
Mathematics is the main academic concern. In 2025–2026, math for All Grades is 26.76% versus 41.11% for the state, 8th-grade math is 22.86% versus 41.67%, and 7th-grade math is 30.56% versus 37.48%. The All Grades math gap was exactly -14.35 points in both 2024–2025 and 2025–2026, so relative performance did not improve. The school’s rank also fell sharply, from 5 stars and the 91st percentile in 2024–2025 to 3 stars and the 53rd percentile in 2025–2026. Biology comparisons should be read with caution because the 2024–2025 figure is for All Grades and the 2025–2026 figure is End of Course. Free/reduced lunch is not reported, and per-student spending is from 2020–2021, so those contexts are limited.
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