Each student of the school is a member of one of the four Houses, i.e., Chera, Chozha, Pandiya and Pallava. The House System is an integral part of public schools, and helps in coordinating various activities in corporate life, and leads to the building up of an esprit of a lasting nature among students. Each House is placed under a House Master and a House Mistress who are directly responsible for the discipline and general well-being of the members of the House.
Regular Inter-House competitions are held throughout the year in various co-curricular and extra-curricular activities which foster healthy competitive spirit. The House vies with one another to keep the house flag aloft and win the coveted House trophy.