Littleton High School is a public high school located at 56 King Street, Littleton, Massachusetts, United States. It serves students in grades 9-12 from the town of Littleton. The building was opened in 2002.

History

From 1924 to 1957, the high school was located at 37 Shattuck Street, in the building that now houses the town offices. Around November 1955, the new Littleton Junior-Senior High School building on Russell Street began construction. It was designed by The Architects Collaborative. From 1957-1968, and again from 1989-2002, it was operated as a Junior-Senior high school. During this entire time (1957 - 2002) the school was located on Russell Street, next to the Russell Street Elementary School. The building was torn down in 2008.