According to the Massachusetts Department of Elementary and Secondary Education, Dennis-Yarmouth Regional High School had an enrollment of 895 students in the 2025-26 school year.
This reflects a 9.9% decline compared to the prior year, which had an enrollment of 993 students.
Within the 2025-26 student body, 52.2% were boys, 47.6% girls, and 0.2% identified as non-binary.
Enrollment data indicates that white students made up the majority at Dennis-Yarmouth Regional High School, comprising 55.8% of total enrollment.
The school operates in the Dennis-Yarmouth Regional School District with its central office in South Yarmouth.
Statewide, 900,487 students were enrolled across Massachusetts in the 2025-26 school year.
Massachusetts is ranked sixth nationwide in per-pupil expenditure, investing nearly $25,000 per student, based on a 2026 report from the Education Data Initiative.
A 2026 WalletHub analysis found Massachusetts ranked first in the United States for its education system, considering factors like student achievement, class size, funding, school safety, and teacher credentials.
| School | Total Enrollment |
|---|---|
| Dennis-Yarmouth Intermediate School | 458 |
| Dennis-Yarmouth Middle School | 481 |
| Dennis-Yarmouth Regional High School | 895 |
| Ezra H. Baker Innovation School | 378 |
| Marguerite E. Small Elementary School | 301 |
| Station Avenue Elementary School | 392 |
| Dennis-Yarmouth Regional School District | 2,905 |
Information in this article was obtained from the Massachusetts Department of Elementary and Secondary Education. The source data can be found here.





