Total enrollment
1,397
-185 (-12%) vs SY 2017-18
4 schools in Cohasset
Massachusetts · Public K-12
In total, Cohasset hosts 4 public K-12 schools with about 1,397 students, an average of 349 per campus.
7-year change in Cohasset
SY 2017-18 vs SY 2024-25School count
4
+1 (+33%) vs SY 2017-18
% White
90%
was 92%
% Hispanic
3%
was 1%
% Black
3%
was 3%
% Asian
1%
was 2%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| Cohasset High School | High | 09-12 | 381 |
| Cohasset Middle School | Middle | 06-08 | 300 |
| Deer Hill | Elementary | 03-05 | 347 |
| Joseph Osgood | Elementary | PK-02 | 369 |
About Cohasset
Public education in Cohasset, Massachusetts runs across 4 schools that educates roughly 1,397 students. By footprint, Cohasset sits in the compact bracket.
In terms of grade levels, the city comprises 2 elementary, 1 middle, and 1 high.
Per-campus enrollment runs near 349, below the state mean of about 501.
Looking at the last 7 years. Across the same 7-year window, public-school enrollment declined 12%: 1,582 students in SY 2017-18 versus 1,397 in SY 2024-25. The school count climbed from 3 to 4 across the same 7-year window.
On this page, the community for Cohasset discusses sports rivalries, cross-district programs, and shared facilities. Anyone with firsthand knowledge of these schools is welcome to weigh in.