Winnacunnet High School enrolls students from grades nine through 12 and serves residents of Hampton, Seabrook, North Hampton and Hampton Falls. 

Its facilities include an auditorium, gymnasium, dining hall, football and baseball fields, indoor basketball court and outdoor tennis courts. Both the swim team and ice hockey team practice in Exeter.

Areas of study offered include art, business and computers, English, experience based ed, family and consumer science, math, music, physical education, science, social studies, tech ed and world languages.