Auditorium is the heart of GD MATRIC. HR. SEC. SCHOOL. It is well equipped with modern state of high quality sound system with audio-visual facilities like LCD Projectors, LCD screen with a seating capacity of around 550 to 600 persons at a time. The auditorium is highly artistic, acoustic blended with sound-proof walls. The auditorium is used for assembly, dramatic plays, lectures, inter-house activities, cultural activities, fine arts and several other competitions too. The auditorium will provide every student to perform their arts for audience as well as the performers. The auditorium is highly functional with artistic infra structure, ceilings, windows and floors which are constructed through a structural way has its own distinctive features.