Notre Dame Preparatory High School is a private Catholic high school located in Scottsdale, Arizona, United States. The site of the school was purchased by the Roman Catholic Diocese of Phoenix in March 2001.The school opened in August 2002 with only a freshman and sophomore class. The first class of 72 students graduated on May 21, 2005.Notable alumni Peter Bourjos, baseball player Sean Renfree, American football player Aaron Slegers, baseball player