The teams played a 12-game schedule in the 1985–86 season, with US International winning the championship. Northern Arizona dropped its hockey program after the season when its venue, the Walkup Skydome, required numerous repairs to the ice rink.[2] The three remaining teams played two more seasons, with Alaska–Anchorage winning the 1986–87 championship, and Alaska–Fairbanks winning in 1987–88.[3]
During the 1987–88 season, the conference announced intentions to expand to 9 teams and gain an automatic bid to the NCAA Men's Ice Hockey Championship. They invited three schools who had recently moved up from Division II: Alabama–Huntsville, Merrimack, and St. Cloud State; however, none of the schools joined.[4] At the end of the season, US International dropped its varsity hockey program, citing high travel costs; three years later, the university declared bankruptcy.[5][6]