Summary:
Monomoy Regional School District serves roughly 1,728 students across four schools on Cape Cod in the Harwich and Chatham area, covering grades PK–12 with two elementary schools, one middle school, and one high school. District-wide, Monomoy ranks 137th of 351 Massachusetts districts — the 61st percentile — with a 3-star rating, and it beats the state in all three MCAS subjects: ELA by 1.48 points, math by 5.05 points, and science by 8.64 points.
Monomoy Regional Middle School (grades 5–7, 395 students) is the district's flagship — the only 4-star school in 2025–2026, ranked 110th of 478 middle schools (77th percentile) and improving for three straight years. Its science proficiency is 59.02%, about 18 points above state, and its 7th grade ELA (53.79%) and math (51.88%) are far above state. The elementary schools have opposite strengths. Chatham Elementary School (PK–4, 146 students) is the ELA leader at 53.97%, nearly 14 points above state, with 4th grade math at 61.29%, though its 3rd grade math sits below state. Harwich Elementary School (PK–4, 449 students) is the math standout at 51.61%, 10.5 points above state, but its ELA (38.06%) falls below state.
Monomoy Regional High School (grades 8–12, 738 students) tells two stories. Its 10th graders beat the state in ELA (53.97% vs. 45.48%), math (49.59% vs. 43.73%), and science (50.85% vs. 40.5%), and it posts a 97.4% graduation rate with a 0.6% dropout rate; its rating rebounded from 2 stars to 3 stars. Yet its All Grades figures mirror 8th grade — math 33.08% and ELA 37.78%, both below state — and civics and physics also trail. Grade-level gaps are wide throughout the district, so school-wide averages can hide very different student experiences.
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