In the 2025-26 school year, Monomoy Regional High School reported an enrollment of 700 students, Massachusetts Department of Elementary and Secondary Education data shows.
This represented a 5.1% decrease from the prior school year, when there were 738 enrolled students.
Among the student body in 2025-26, 50.7% were girls, 48.9% were boys, and 0.4% identified as non-binary.
The majority of students—71.3%—were white, based on the total enrollment at Monomoy Regional High School.
Located within Monomoy Regional School District, the school’s central office is in Chatham.
Massachusetts had a total of 900,487 students enrolled in the state during the 2025-26 school year.
The state is sixth in the nation for per-pupil expenditure, allocating nearly $25,000 for each student, according to a 2026 Education Data Initiative report.
According to a 2026 WalletHub analysis, Massachusetts ranks first nationally for its education system, which factored in student achievement, class size, funding, school safety, and teacher credentials.
| School | Total Enrollment |
|---|---|
| Chatham Elementary School | 153 |
| Harwich Elementary School | 410 |
| Monomoy Regional High School | 700 |
| Monomoy Regional Middle School | 381 |
| Monomoy Regional School District | 1,644 |
Details for this article were drawn from the Massachusetts Department of Elementary and Secondary Education. Source information is available here.





