The membership in the SUPER conference is regional ... so all the schools close by are in the super conference.

In FOOTBALL, Elite is 9 teams, Mid is 9 teams, Lower is 12 to 18.
BUT
In MEN'S BBALL, Elite might be 12 teams with travel partners, or whatever works for BBALL
and
In Women's Gymnastics it might be 6 teams, and in Men's Hockey it might be 8 teams... Whatever works for your sport.

AND any given school might be ELITE in Football and Mid in BBALL or visa versa.
You might have ELITE Women's BBall and Mid Football (Rutgers)... Or NO football at all, and elite Men's and Woman's BBall.
etc etc etc