There are four houses differentiated by house colours. These are:
The houses are the focus of many of the important educational activities which take place outside the classroom. They exist to promote a spirit of friendly and healthy competition in sporting and cultural activities. They also help to promote a feeling of belonging to members of the school from different grades and Environments. Students are allotted houses from Environment I upwards and are expected to remain true to their house till they pass out in Environment XII.