The Sooner Athletic Conference (SAC) is a college athletic conference affiliated with the National Association of Intercollegiate Athletics (NAIA). Originally developed as a five-team conference of Oklahoma-based schools, the SAC now boasts 12 schools in a league that spans four states – Arkansas, Kansas, Oklahoma and Texas. As of August 2021, SAC member institutions have collected 109 National Association of Intercollegiate Athletics (NAIA) team championships – the most among NAIA conferences – since the league formed in 1978.