Rosary High School was established in 1962 by the Dominican Sisters of Springfield, Illinois as a private, all-girls, college-preparatory, Roman Catholic, high school located in Aurora, Illinois. It is ranked as one of the top private schools in the state of Illinois as students achieve on average 5 points higher on the ACT and 43 points higher on the SAT. In addition, Rosary offers 22 various clubs and organizations and 13 sports teams.