The Ring of Honor promotion also runs a professional wrestling school, the ROH Wrestling Academy in Bristol, Pennsylvania. As of 2009, Delirious and Daizee Haze operate as head trainers of the school; previous head trainers of the academy include former ROH World Champions CM Punk, Austin Aries, and Bryan Danielson. As of 2009, three classes of students had already graduated and started wrestling on the US independent circuit, including in preliminary and exhibition matches at Ring of Honor events. From 2005 to 2008, ROH used a "Top of the Class" trophy to promote the students on the main show; while wrestlers win and lose the Trophy in matches, the School's head trainer chooses the winners.