Every student at MISY is put in one team or 'house.' The four houses are called Tigers, Cobras, Scorpions and Eagles. Each house has a lead teacher and an assistant, plus other members of staff. Each house also has nominated student caption and vice captain. There are special house shirts (red, blue, green, and yellow) available at school.
The overall aim of the House System is to connect everyone within the school, both children and staff providing them with an opportunity to further develop their skills and experiences in order to be more confident and holistic individuals. House members participate in wide range of team competitions including, Sports Day. House points are also awarded to individual students who show positive actions both in and out of the classroom and act as a significant motivator in promoting positive behavior. Totals are regularly shared with students at assemblies.