Grand Canyon will be one of 14 schools competing in the conference next season. The accelerated transition comes after five Mountain West schools announced they intend to depart the conference and join the Pac-12 in 2026. Those schools are Utah State, Boise State, Fresno State, San Diego State and Colorado State.

Grand Canyon University has officially joined the Mountain West a year early. On Tuesday, the conference announced that GCU has joined the league as a member for the 2025-2026 season. The Lopes are eligible to compete for Mountain West conference championships and NCAA postseasons immediately.

Grand Canyon has finalized a deal allowing it to join the Mountain West Conference in time to participate in the 2025-26 athletic calendar, sources confirmed to CBS Sports' Matt Norlander. Grand Canyon was originally set to join the Mountain West no later than July 1,