Cohasset High School at a glance
- National rank: #656 (2026-27 edition)
- Massachusetts rank: #36
- Previous edition: Up from #783 in 2023-24
- Graduation rate: 98.9%
- Students: 381
Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.