David Prouty High School is a public high school located in Spencer, Massachusetts, United States. It serves the towns of Spencer and East Brookfield. In 2024, it was ranked as the #300 best high school in Massachusetts by the U.S. News & World Report. The school serves grades 9–12 with a student-to-teacher ratio of 9.9:1.

The school is currently undergoing a process of demolishing and rebuilding parts of the building, starting with the gym in preparation for building an entirely new school.