Bellamy graduated from Indiana University with the most school rebounds in a career with 1,087 in only 70 games (15.5 per game). He also averaged 20.6 points per game and shot 51.7 percent from the floor for his college career. As a senior, Bellamy averaged 17.8 rebounds per game (still Indiana's record). He also holds the school records for most rebounds in a season (649) and most double-doubles in a career (59). In 2000, he was selected to Indiana University's All-Century Team.