[3] The library was established in late 2004 to respond to the needs of the large and growing Courtneypark community of 75,000 residents.

[4] The Courtneypark Library serves as both a community library with resources and programs geared to the everyday requirements of all ages of users, and a school library for St. Marcellinus Secondary School.

[5][1] This library is a shared facility between the City of Mississauga and the Dufferin-Peel Catholic District School Board.

[6] The building is also an Active Living Centre including amenities such as a triple gymnasium, a multi-purpose room, and a dance studio.

Recreation & Parks programming at the facility includes yoga, pilates, karate, volleyball, badminton, basketball, tennis, soccer, track and field.