Summary
Hanover High is a 9–12 public high school in Hanover, MA, serving 663 students as part of the Hanover district. In 2025–26 the school ranked 73rd of 353 Massachusetts high schools (79th percentile, 4 stars), while the district ranked 60th of 351 (83rd percentile, 4 stars). Hanover High has held 4 stars every year shown since 2015–16 except 2016–17, when it earned 3 stars. Its 2024–25 graduation rate was 97.1%, with a 0.6% dropout rate.
Among 11 nearby schools, Hanover High ranks 4th of 11 in 2025–26, behind Norwell High, Hingham High, and Scituate High School, and ahead of Marshfield High, Weymouth High School, Rockland Senior High, Whitman Hanson Regional, and others. In 10th-grade MCAS Next Generation proficiency, Hanover topped the state in every reported subject: English Language Arts 55.9%, Mathematics 58.02%, Science 60.38%, and Biology End of Course 59.15%. Its strongest local showing is Biology (3rd of 11) and Science (4th of 11); ELA and Math rank 5th of 11 nearby. ELA proficiency has fallen from 81.08% in 2023–24 to 66.87% and then 55.9%, and Math from 68.24% to 63.64% to 58.02% — steeper than the state's decline, though still about 10 points above state in ELA and 14 in Math.
For specific student groups, Hanover High ranked 21st of 340 (94th percentile, 5 stars) for Low Socio Economic Status students in 2025–26, up sharply from 146th of 334 the year before. Special Education Students, by contrast, slipped to 138th of 298 (54th percentile, 3 stars) from 80th percentile in 2024–25 — a trend worth watching. Spending alone does not explain results: Hanover's 2020–21 per-student spending was $16,088, below Weymouth, Rockland, and South Shore Regional Vocational Technical, and its 13.2:1 student-teacher ratio was higher than most neighbors. Overall, Hanover High is a solid 4-star, top-quartile school with strong graduation and dropout outcomes.
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