St. Aloysius College Auditorium provides a venue for gathering of the students for music performances, lectures, and common programmes. The auditorium is designed for multi-purpose use. It can accommodate up to 750 people. The stage offers space for performances, presentations, or a floor for festive activities. The auditorium features full sound and light systems. The adjoining balcony serves as the added area for the auditorium, and can be used separately or in conjunction with the rental of the auditorium for receptions or other small functions. Being at the middle of the campus it can make an excellent venue for receptions and dinners