At Manthan, the intra school competition has a special relevance. In order to promote sports, games and co-curricular activities in an atmosphere of fine sportsmanship as well as excellent competitive spirit, the students of Manthan School are divided into 4 houses namely DOVE, HAZEL, PELICAN and FLAMINGO. Each house is guided by house warden. The houses have their separate uniforms. Different intra-house competitions are held throughout the year to develop great feelings of loyalty, responsibility and leadership. All the competitions are judged by the esteemed panel of judges. On the basis of their judgment, marks are given for every competition and at the end of year the house which wins with distinction, gets the overall Cock – House Trophy.