Portsmouth High School at a glance
- National rank: #2,803 (2026-27 edition)
- New Hampshire rank: #14
- Previous edition: Up from #4,564 in 2021-22
- Graduation rate: 95.2%
- Students: 1,014
Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.