Actually the ACC was formed in 1953, original members, South Carolina, Clemson, North Carolina, North Carolina State, Duke, Wake Forest, and Maryland.
Should have been called what it is and was, the North Carolina Basketball Conference.
South Carolina left early. It took Maryland 50+ Years and lefty a lot of complaining about bias. They got a life raft and left, now the last non North Carolina member wants to leave, in Clemson.
Hopefully Notre Dame, Pitt, BC, and Syracuse are having secret meetings with the Big to form an Eastern Division.
Penn State, Rutgers, Maryland, Pittsburgh,
Boston College, Syracuse, and Notre Dame. If Miami wants to join the eastern division that would make 8.