A 1985 graduate of Cheverus High School, Jon was named 1st Team Bangor Daily News All State his senior year, leading the Stags to the regional semi-finals. An excellent student as well, he played at the University of Pennsylvania for two seasons, appearing in 46 games for the Quakers, averaging 15.3 ppg as a sophomore. Jon transferred to Boston College to compete in the Big East for his junior year, appearing in 12 games before a career ending injury.