They also expanded with the acquisition of the Hydro-Québec building in 2004 that was situated on Cavendish Boulevard at the corner of De Maisonneuve, where the elementary school soon relocated.

Enrollment grew as the number of foreign students increased, notably coming from Ukraine, China, Vietnam, Syria, and Turkey.

Adjacent to the building in Trenholme Park is a gymnasium, an outdoor soccer field, a baseball diamond, and a winter skating rink that is used by the highschool.

Adjacent to the building in Trenholme Park is a gymnasium, an outdoor soccer field, a baseball diamond, and a winter skating rink that is used by the middle school.

[1] The elementary building, located at  2290 Cavendish Boulevard (H4B 2Y3), is equipped with a library, music and art rooms, a cafeteria, a gymnasium, and an outdoor playground area which features a turf soccer field.