 Two huge granite lions , taken from the gardens of the Mellon Mansion , stand guard at the main entrance of the school and the door is surmounted with a terracotta Madonna by Della Robbia . In the school , there are nine classrooms , two auditoriums , a library , a cafeteria , and a utility kitchen . When the school was completed in 1960 , it opened for children in grades 1 – 8 . Later on , a kindergarten and preschool were added . 
