Athletic conference
collection of sports teams, playing competitively against each other, sometimes subdivided into divisions
Pioneer Football League
Western Reserve Conference
Las Justas
Southland Bowling League
Eastern Collegiate Football Conference
Greater Boston League
Northeastern Conference
North Atlantic Conference
Atlantic Coast League
Colonial Coast Rugby Conference
Eastern Conference
Eastern Pennsylvania Conference
District 4-5A
Northeastern Conference
Western Conference
Western Conference
Patrick Division
North Central Conference
American Football Conference
North Jersey Super Football Conference
Canada West Universities Athletic Association
Interstate 8 Athletic Conference
Six Schools League
Central Division
Great Northern UP Conference
Mid-Peninsula Athletic Conference
National Football Conference
New England Small College Athletic Conference
Atlantic University Sport
American Division
AA Evergreen District
Allegheny Mountain Collegiate Conference
American Lacrosse Conference
American Midwest Conference
American Mideast Conference
American South Conference
American Southwest Conference
American West Conference
Apollo Conference
Appalachian Athletic Conference
Arizona Community College Athletic Conference
Association of Mid-Continent Universities football
Atlantic Soccer Conference
Bay Conference
Bay Area Conference
Bergen-Passaic Scholastic League
Bergen County Scholastic League
Bi-County Conference
Bi-State Conference
Big 8 Conference