Claremont High School may refer to:

Claremont High School (California), in Claremont, California Claremont High School Historic District, listed on the National Register of Historic Places in Catawba County, North Carolina Claremont High School (Cape Town), South Africa Claremont High School (Tasmania), Australia Claremont High School, Kenton, London, England Claremont High School, East Kilbride, South Lanarkshire, Scotland

See also Claremont Secondary School, Saanich, British Columbia, Canada, a high school Clairemont High School Claremont School (disambiguation) Claremont (disambiguation)