The House system of the Bal Mandir School is an effective instrument for the personality development of the students. For a healthy competition, the school religiously follows the house system. The houses have been christened after great Indian personalities. The houses are: Shivaji, Pratap, Tagore and Ashok. Each house consists of boys and girls and staff members. House Masters and House Captains delegate responsibilities among members to develop a sense of responsibility and a spirit of healthy competition thus creating an atmosphere of friendly maturity. Both boys and girls are given fair chances to show their calibre through various events organised on weekly basis for every class and stream. These activities include miscellaneous competitions such as -- Delivering a speech, Poetry recitation, Story writing, Quiz etc., which strengthen the curricular programme.