Auditiorium is definitely a pride collosal structure of LBS . It is perhaps the most visited place of the school, while those in the community may or may not see a typical classroom in a school they have more than likely visited the Auditorium for school performance. Situated on the ground floor adjacent to building the auditorium known as Swami Vivekananda Auditorium is equipped with the most modern and audio visual facilities and a massive seating capacity of approximately 200 . The sound proof auditorium hosts numerous event including annual day award functions & Inter School Competitions. It is fitted with a projector, effective  & modern light and sound system and air cooler. All the major functions, morning assembly and various competitions are held in this auditorium which gives a variety of exposure to the students in showcasing their talents and groom their inborn virtues.