The district serves, in addition to Shelby: Alligator, Duncan, Mound Bayou, and Winstonville.
[3] It opened in 2018 as a consolidation of Broad Street High School and John F. Kennedy Memorial High School, with the school on the former Broad Street campus.
[4] The combined athletic teams began operation upon the school's opening.
[5] The school board kept the Broad Street campus open because it had more space, even though the Kennedy campus was less costly to maintain.
[6] The new name Northside High was chosen by the student body.