Greenwood completed a renovation and expansion of its main facility in 2016. The expansion increased the school's square footage by 120% and added several new facilities, including a second gym, a performance theatre, new science labs, large Learning Community classrooms and a rooftop terrace outdoor classroom. Greenwood's sports teams also use nearby facilities including Leaside Arena, the University of Toronto Athletic Centre, Deer Park Pool and Sunnybrook Park.
