Alma Mater: University of Southern California Major: Journalism Did She Graduate? No. Bush left school after landing One Tree Hill The popular coed was crowned the Tournament of Roses Parade Queen in 2000, and was a member of Kappa Kappa Gamma before she dropped out to play Brooke on One Tree Hill. "I'd love to go back and graduate," she has said. "I would love one day to write a book."