Edwin Gilbert Cooley Vocational High School (known as Cooley High and Cooley Vocational High School and Upper Grade Center) was a public 4-year vocational high school and upper grade center located in the Old Town neighborhood on the Near North Side of Chicago, Illinois, United States. It was part of the Chicago Public Schools district. About ninety percent of its student population were residents of Cabrini–Green, a Chicago Housing Authority public housing project that was located adjacent to the school. It was named after Chicago Public Schools superintendent Edwin Gilbert Cooley (1857-1905).