The East Coast Conference was an college athletic conference at the Division I of the National Collegiate Athletic Association (NCAA). It was founded as the university division of the Middle Atlantic Conferences (MAC) in 1958. The MAC consisted of over 30 teams at that time, making it impossible to organize full league schedules in sports like football, basketball, and baseball. In 1958, the larger schools created their own mini-conference, consisting of 11 members (7 for football).