Kensington High School may refer to:
Australia Kensington Intermediate Senior High School, a secondary school in Kensington, Prince Edward Island
Canada Kensington Community High School, a high school in Melbourne, Victoria
United Kingdom Kensington High School was a Girls school in Kensington destroyed by a bomb in 1941, survived in part by Kensington Preparatory School.
United States Kensington High School (Buffalo, New York), a former high school in Buffalo, New York Kensington High School (Philadelphia), a historic high school building in Philadelphia, Pennsylvania Hoffman-Kensington High School, a former high school in Hoffman, Minnesota