Merrimack Valley High School at a glance
- National rank: #6,638 (2026-27 edition)
- New Hampshire rank: #40
- Previous edition: Up from #10,136 in 2022-23
- Graduation rate: 94.2%
- Students: 744
Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.