The Old Kennebunk High School, also known as the Park Street School, is an historic former school building at 14 Park Street in Kennebunk, Maine. Built in 1922-23 to a design by Hutchins & French of Boston, Massachusetts, it is historically significant for its role the city's education, and architecturally as a fine example of a "modern" high school building of the period with Colonial Revival styling. It was listed on the National Register of Historic Places in 2011.