The Sooner Athletic Conference (SAC) is a small college athletics conference affiliated with the National Association of Intercollegiate Athletics. 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.

Throughout the league's history, the SAC continues to be known as the conference "Where Champions Play". Various institutions have competed under the SAC banner over the years. Today only the University of Science and Arts of Oklahoma remains from the original group that was formed when Bethany Nazarene (now Southern Nazarene), Oklahoma Baptist, Oklahoma Christian and Phillips University withdrew from the Texoma Conference to form the SAC.

Membership has changed over the years with today's current members being admitted as follows: Oklahoma City (1986), Wayland Baptist (1994), John Brown (1995), Mid-America Christian (2007), Southwestern Assemblies of God (2013), Texas Wesleyan (2013), Southwestern Christian (2013), Bacone (2014), Central Christian (2017), Oklahoma Panhandle State (2017) and North Texas–Dallas (2020).

The league also includes associate members on a per-sport basis, with University of Houston-Victoria, University of the Southwest and University of St. Thomas being part of the SAC in women's golf since 2017. Lyon College has been an associate member for Women's Wrestling since 2019.

The SAC crowns league champions in 18 intercollegiate sports – nine for women and nine for men. Women's sports are basketball, softball, golf, tennis, cross country, soccer, volleyball, indoor track & field, outdoor track & field, and wrestling. Men compete in football, basketball, baseball, golf, tennis, cross country, indoor track & field, outdoor track & field, soccer, and wrestling. The newest conference sport is women's wrestling, added for the 2019-20 season.

The conference is known for a rich basketball tradition. Member schools have won the men's NAIA tournament 12 times and women's NAIA tournament 16 times. SAC member schools also boast 14 NAIA national titles in men's golf, 12 in softball, 12 in women's indoor track and field, 10 in women's golf, 10 in men's cross country, 6 in men's tennis, 5 in women's outdoor track and field, 4 in men's outdoor track and field, 4 in men's indoor track and field, 2 in baseball, 1 in competitive cheer and 1 in men's soccer for a total of 109.