Portsmouth High School is the public high school for the town of Portsmouth. The high school sits on top of a hill on Education Lane and features one of the town's two wind turbines on the site. The high school provides schooling for more than 1,000 students in grades 9-12.
- Fax: 401-683-6404
- Handicap Accessible: Handicapped parking is available.
- Number of students: 1,006
- Public/Private: Public
- Financial aid: Yes
- Religious affiliation: No
- Acceptance rate (%): 100
- Parking: Free lot
- Number of faculty: 104
- Grade levels: 9-12
- Boarding: No
- Special education: Yes
- Uniforms: No
- Features: Auditorium/stage, Cafeteria, Computer lab, Infirmary, Language lab, Library, Science lab, Sports facilities