Total enrollment
1,397
-51 (-4%) vs SY 2020-21
4 schools in Cohasset
Massachusetts · 1,397 students · 1 city
Cohasset's footprint covers 4 public K-12 schools with combined enrollment of about 1,397 (an average of 349 per school).
4-year change in Cohasset
SY 2020-21 vs SY 2024-25School count
4
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How Cohasset ranks
Among districts| Measure | This district | In Massachusetts | In the US |
|---|---|---|---|
| Enrollment ranked largest first | 1,397 | #178 of 231 | #5,720 of 9,234 |
| Number of schools ranked most first | 4 | #142 of 231 | N/A |
| Students per teacher ranked fewest first | 10.7:1 | #43 of 231 | #809 of 9,044 |
| Diversity index ranked most diverse first | 18.0% | #198 of 206 | #5,890 of 6,853 |
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.
Inside Cohasset
Since 2017-18, the 3 district schools that reported both years went from 1,582 to 1,097 students (down 31%) and from 113 to 100 full-time teachers (down 12%), as of 2024-25.
Proficient is the average share of students meeting the state standard across each school's state tests in 2023-24 and 2024-25; schools with fewer than 100 students and schools serving specialized populations are left out. Staffing figures come from the NCES Common Core of Data and count only schools that reported students and teachers in both years.
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Cohasset High School | Cohasset | High | 09-12 | 381 |
| Joseph Osgood | Cohasset | Elementary | PK-02 | 369 |
| Deer Hill | Cohasset | Elementary | 03-05 | 347 |
| Cohasset Middle School | Cohasset | Middle | 06-08 | 300 |
About Cohasset
Cohasset runs 4 public schools across Massachusetts, collectively serveing roughly 1,397 students.
On the school-mix side, Cohasset is made up of 2 elementary, 1 middle, and 1 high school.
Per-school enrollment averages around 349 in this district, lower than the Massachusetts typical of 501.
Over the past 4-year window. Total public-school enrollment in Cohasset has decreased 4% since SY 2020-21, moving from about 1,448 students to 1,397.
In the discussion threads here, the community for Cohasset discusses enrollment trends, district policy changes, and bus-route updates. Anyone with firsthand knowledge of these schools is welcome to weigh in.