Circle City Conference

The Circle City Conference or CCC is a high school athletic conference in the central district of the Indiana High School Athletic Association (IHSAA) consisting of 5 private schools; four Catholic schools and one nondenominational Christian schools in Greater Indianapolis. It began competition at the beginning of the 2016–2017 school year following a crackdown by the IHSAA on the multiple private schools that were playing numerous schedules with teams outside of Indiana. The first sporting event in the conference was a boy's varsity tennis match between Brebeuf Jesuit and Guerin Catholic that took place on August 18, 2016. The Golden Eagles defeated the Braves 4–1. , Greg VanSlambrook is the president of the conference. Combined, the six schools have accounted for 74 IHSAA state championships, all but 7 of which occurred while they were "Independents".

State championships
The Indiana High School Athletic Association has awarded the schools the following state championships while they were members of the CCC: