Degenhart averaged 9.9 points and 3.9 rebounds per game in his first season with the Boise State Broncos and was named the Mountain West Conference Freshman of the Year. As a sophomore, he averaged 14.1 points per game. He repeated as a first-team All-Mountain West selection after averaging 16.7 points and 6.2 rebounds during his junior season. As a senior, Degenhart averaged 18.3 points, 6.1 rebounds and 1.6 assists per game while shooting 52.6 percent from the floor. He finished as Boise State's all-time leading scorer with 2,037 points. Degenhart led the Broncos to an appearance in the inaugural College Basketball Crown tournament.