Athletic conference
collection of sports teams, playing competitively against each other, sometimes subdivided into divisions
Northern Sun Intercollegiate Conference
Northwest Conference
Northwest Jersey Athletic Conference
Ohio Athletic Conference
Ohio Cardinal Conference
Ohio River Valley Conference
Old Dominion Athletic Conference
Ottawa-Kent Conference
Pacific Coast Conference
Pacific Coast League
Pacific West Conference
Pacific Western Athletic Association
Parkland Conference
Peach Belt Conference
Penn-Jersey Athletic Association
Penn-Ohio Intercollegiate Hockey League
Portage Trail Conference
Portland Interscholastic League
Presidents' Athletic Conference
Principals Athletic Conference
Colonial Athletic Association
Private Schools Athletic Association
Central Division
River Valley Conference
Eastern Conference
Saginaw Valley League
Sandusky Bay Conference
Sandusky River League
Scenic West Athletic Conference
Shore Conference
Skyline Conference
Atlantic Coast Conference
Atlantic Division
Atlantic Hockey
SouthEastern Lacrosse Conference
South Atlantic Conference
South Atlantic Intercollegiate Athletic Association
South Iowa Cedar League
South Seven Conference
South Suburban Conference
South Suburban Conference
South West Conference
Southeastern Conference
Southern Athletic Association
Southern California Intercollegiate Athletic Conference
Southern Collegiate Athletic Conference
Southern Illinois River-to-River Conference
Southern Indiana Athletic Conference
Southern Intercollegiate Athletic Conference
Southern Intercollegiate Athletic Association