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Best public schools in Cohasset, MA

4 public schools in Cohasset: 2 elementary · 1 middle · 1 high. Ranked by our score, based on 2025-26 state test results.

Rankings renumber to share equal ranks and fill gaps when schools are hidden. Scores compare each school with schools of the same type across Massachusetts.

Elementary schools

2 schools in Cohasset
1
Deer Hill 88.0
Cohasset · Grades 3-5 · 321 students
ELA 63%Math 69%Science 66%
#101 of 837 in Massachusetts
–
Joseph Osgood —
Cohasset · Grades PK-2 · 389 students
No published test results

Middle schools

1 school in Cohasset
1
Cohasset Middle School 94.7
Cohasset · Grades 6-8 · 290 students
ELA 78%Math 73%Science 69%
#15 of 274 in Massachusetts

High schools

1 school in Cohasset
1
Cohasset High School 89.1
Cohasset · Grades 9-12 · 406 students
ELA 75%Math 74%Science 57%
#34 of 306 in Massachusetts

School districts serving Cohasset

Nearby cities and towns