Summary:
ZIP code 02664 contains one listed high school: Dennis-Yarmouth Regional High, a public school in South Yarmouth, Massachusetts serving grades 8–12 with 993 students. It is part of the Dennis-Yarmouth district, which ranks 268th of 351 in Massachusetts with a percentile of 24 and 1 star. Because this is the only high school in the ZIP code, all of the data below describes this single school.
Academically, the picture is mixed. In 2025–2026 MCAS Next Generation testing, the school trailed the state in every reported subject and grade level, with the largest gaps in Mathematics All Grades (20.32% proficient vs. 41.11% state), Mathematics 8th Grade (20.32% vs. 41.67%), English Language Arts 8th Grade (25.54% vs. 41.7%), and Civics 8th Grade (24.34% vs. 39.77%). Within the school, 10th graders outperformed 8th graders in ELA (36% vs. 25.54%) and Math (33.33% vs. 20.32%), suggesting the 8th-grade cohort is a particular area of need. The clear bright spot is Physics in 2024–2025, where 66.67% of students were proficient compared with 44.25% statewide — the only subject where the school beat the state, though this may reflect a small cohort. Notably, the school was slightly above its district in every grade-level comparison, yet below the district in the All Grades ELA, Math, and Science averages.
Completion outcomes are relatively strong. For 2024–2025, the graduation rate was 91.0% (above the district's 89.7%) and the dropout rate was 3.2% (below the district's 4.1%). The school's state rank has also improved steadily, from 274th of 348 in 2023–2024 to 221st of 353 in 2025–2026, with its percentile rising from 21 to 37 and stars from 1 to 2 — still below the midpoint, but on a positive trajectory. Additional context is limited: the free/reduced lunch percentage is not reported, per-student spending of $21,216 dates to 2020–2021, and the student-teacher ratio of 11.6:1 comes without a comparison point.
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