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Cohasset Schools

Schools graded

Cities served

Students

1,406

Students per teacher

10.6

Grades

Pre-K to 12

Area

9.8 sq mi

State

Cohasset is a public school district in Massachusetts, based in Norfolk County (Cohasset). SchoolGrade grades 4 of its schools on actual versus projected test scores; every school below has its own page.

Cohasset on the map

Click a type to show or hide its schools.

District boundary from the NCES EDGE composite school district file. Each marker is a graded school; click it for its grade and scores.

District boundary from the NCES EDGE composite school district file; each dot is a graded school, tap or hover for its name.

SchoolGrade summary for Cohasset

Average SchoolGrade

A+

Meeting or exceeding expectations

100%

Exceeding

67%

Avg actual scores

71.3%

Avg projected

66.7%

3 of 4 schools in Cohasset carry a SchoolGrade (1 have no school-level proficiency results in our source data). Grade distribution:

A: 3

Best schools in Cohasset

Statewide rankings: all 313 high schools in Massachusetts · all 272 middle schools in Massachusetts · all 930 elementary schools in Massachusetts

The ten highest SchoolGrades in the district. Grades reward actual test performance against the projection for each school's student context, so a B in a high-poverty school can outrank an A- elsewhere on impact.

A+ Cohasset High School (High school, greatly exceeds expectations)
A+ Cohasset Middle School (Middle school, exceeds expectations)
A Deer Hill (Elementary school, meets expectations)

Every school in Cohasset

All schools, A to Z (4)

A+ Cohasset High School, Cohasset
A+ Cohasset Middle School, Cohasset
A Deer Hill, Cohasset
Joseph Osgood, Cohasset

Where Cohasset schools are

Cities and towns served (1)

Cohasset (4)

About this district

State: Best schools in Massachusetts
County: Norfolk County
Type: regular local school district
Setting: large suburb (NCES locale of the district office)
Enrollment: 1,406 students with 133 full-time-equivalent teachers and 228 total staff FTE (NCES CCD, 2023-24)
NCES district ID: 2503780
Grades are the 2025-26 SchoolGrade model: each school's actual proficiency against the level projected for its student context. How SchoolGrade works

Nearby school districts

Scituate (6 schools, 5 mi)
Hingham (6 schools, 5 mi)
Norwell (4 schools, 7 mi)
Hull (3 schools, 7 mi)
Weymouth (10 schools, 8 mi)
Hanover (4 schools, 10 mi)
Rockland (5 schools, 11 mi)
Quincy (19 schools, 11 mi)

Questions about Cohasset

How many schools are in Cohasset?

SchoolGrade grades 4 public schools in Cohasset, across 1 city or town. Every one of them is listed on this page with a link to its own report.

Which cities does Cohasset serve?

The largest by graded schools: Cohasset.

How good are the schools in Cohasset?

Across the 3 graded schools, the average SchoolGrade is A+, with 71.3% of tested students meeting the state bar against a projected 66.7%. 100% of schools meet or exceed the expectation for their student context.

How many students attend Cohasset?

1,406 students were enrolled in Cohasset in the 2023-24 school year, about 10.6 students per full-time teacher (NCES Common Core of Data).

Where is Cohasset?

Cohasset is in Massachusetts, based in Norfolk County, with its district office in Cohasset. Its boundary covers about 9.8 sq mi.