Franklin Delano Roosevelt High School is a public high school located in Hyde Park, New York in Dutchess County. Named for President Franklin D. Roosevelt, who grew up in Hyde Park, the school serves about 1,138 students in grades 9 to 12 in the Hyde Park Central School District.

Census-designated places (counted in New York as Hamlets) in the school district, of which Roosevelt is the sole comprehensive high school, include Haviland, Hyde Park, Marist College, Salt Point, and Staatsburg. The district includes most of the Town of Hyde Park and extends into the following towns: Clinton, Pleasant Valley, Poughkeepsie, and Rhinebeck.