In 2022-23, the Mustangs will compete in Class 4A, part of a 16-team group. They will be in the North Conference with Air Academy, Colorado Academy, Kent Denver and Liberty. Mustangs home games will be at The Edge Ice Arena in Littleton. Twelve of the 16 teams will advance to the playoffs. The regular season will begin on Nov. 28 and run through Feb. 14. There will be 10 regular-season games. A year ago, Mullen was 1-17-1, but returns virtually every player for 2022-23. In addition, the Mustangs will offer a five-game junior-varsity slate this season.