sentences:  Truman High School and Bronx Health Sciences compose Harry S. Truman Educational Campus.The site of Truman High School and the rest of Co-op City was originally home to the Freedomland amusement park.In the mid-1960s, when Co-op City was being constructed, the city proposed to construct a large high school in the development as well as Herbert H. Lehman High School and Adlai E. Stevenson High School in eastern Bronx, John F. Kennedy High School in western Bronx, South Shore High School in Brooklyn, and August Martin High School in Queens.