Athletic conference

Big Eight Conference Big North Conference Big Ten Conference volleyball Big Twelve Conference Black Diamond Conference Blanchard Valley Conference Blue Chip Conference Blue Mountain Conference Cahokia Conference California Collegiate Athletic Association Canadian Football League East Division Cape-Atlantic League Coast to Coast Athletic Conference Cardinal Conference Catawba Valley Athletic Conference Centennial Conference Central Atlantic Collegiate Conference Central Connecticut Conference Central Intercollegiate Athletic Association Central Iowa Metro League College Hockey America Chicago Catholic League Chicago Public High School League Coastal Collegiate Sports Association Coastal Mountain Conference College Conference of Illinois and Wisconsin Colonial Conference Colonial Hills Conference Colonial States Athletic Conference Conference Carolinas Corner Conference Dakota Athletic Conference Desert Valley League Diamond State Athletic Conference East Central Conference East Central Conference East Coast Conference East Coast Conference East Suburban Catholic Conference Eastern Collegiate Football Conference Eastern Independent League Eastern Indiana Athletic Conference Eastern Intercollegiate Conference Eastern Intercollegiate Volleyball Association Eastern Valley Conference Empire 8 Federal League Fox River Classic Conference Fox Valley Association Fox Valley Conference