The Quantico Middle/High School’s 2013 graduating class waits to be seated at the start of their graduation ceremony at Little Hall’s theatre on June 7, 2013. There were 21 Quantico students in the graduating class. - The Quantico Middle/High School’s 2013 graduating class waits to be seated at the start of their graduation ceremony at Little Hall’s theatre on June 7, 2013. There were 21 Quantico students in the graduating class.