St. Joseph Secondary School, colloquially known as St. Joe's is a Catholic high school located in the East Credit community of Mississauga, Ontario. The school is administered by the Dufferin-Peel Catholic District School Board. St. Joseph Secondary School is one of few schools in the province of Ontario to offer Pre-Advanced Placement courses starting in grade 9 while most schools offer the option of Advanced Placement (AP) level classes in grade 12. Students who graduate in any course with an AP level exam completed will earn university level credits in said course. The school is also a provider of the Business and Transportation Specialist High Skills Majors (SHSM), granting students who complete the major with a Ontario Secondary School Diploma including a recognized seal for employment opportunities after graduation.

Philip Pocock Catholic Secondary School is a Roman Catholic high school in Mississauga, Ontario, Canada. It is operated by the Dufferin-Peel Catholic District School Board and has approximately 1,350 students. The school includes an Extended French Program as well as an Advanced Placement Program for Mathematics and the Sciences. The school building is similar to that of St. Joseph Secondary School in Mississauga, which was modelled after Philip Pocock.