St. Edmund Campion Catholic Secondary School, commonly referred to simply as Campion, is a high school in Brampton, Ontario, Canada. The school is operated by the Dufferin-Peel Catholic District School Board. As of now there are over 1,800 students enrolled in, and the uniform consists of a navy blue golf shirt, a navy blue golf t-shirt and navy blue pants. Additional uniform pieces include a rugby sweater, a Campion branded sweatshirt and a school sweater. Previously, the uniform consisted of khaki pants but this was altered in 2023.