While attending Indiana University of Pennsylvania (IUP), McAdoo began working as an assistant high school coach in his sophomore year of college. He returned to his alma mater Homer-Center to be an assistant coach for the 1996 and 1997 seasons, then was an assistant at Indiana Area High School from 1998 to 1999. McAdoo graduated from IUP summa cum laude in 2000 with a bachelor's degree in health and physical education.