The portals of MSPA bear testimony to the wide array of activities conducted in the premises. In order to provide the students a close group to celebrate their team achievements and inculcate important life skills such as communication, cooperation, empathy, resilience and many others the School House System was introduced in the Year 2007 by the then Principal Rev. Bro. Dennis. Joseph. The four houses were quite aptly named after inspirational Indian Freedom Fighters namely Gandhi, Nehru, Shastri and Tagore.
This system works as a motivator for the students to put in their finest efforts be it in curricular or co-curricular activities. Each year Patricians zealously participate in Art and Craft, Spell Bee, Debates, Dramatics, Quizzes, Sports Tournaments et cetera to win the coveted House Trophy.