St. Joseph Secondary School, colloquially known as St. Joe's is a Catholic high school located in the Streetsville 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.
The Dufferin-Peel Catholic District School Board is the separate school board that oversees 153 Catholic school facilities throughout Peel Region and Dufferin County. It employs roughly 5,000 teachers; about 3,000 at the elementary level, and the remaining 2,000 at the secondary school and continuing education level.
Loyola Catholic Secondary School is a Roman Catholic high school located in Mississauga, Ontario, Canada. The school has approximately 1500 students, and is operated by the Dufferin-Peel Catholic District School Board.
The Peel District School Board is a school district that serves approximately 153,000 kindergarten to grade 12 students at more than 259 schools in the Region of Peel in Ontario, immediately to the west of Toronto.
St. Robert Catholic High School is a secondary school in Thornhill, Ontario, Canada.
Iona Catholic Secondary School is a high school in Mississauga, Ontario. It is one of three regional art schools in the Dufferin-Peel Catholic District School Board enrolling students from the Clarkson and Lorne Park neighborhoods.
St. Aloysius Gonzaga Secondary School is a Catholic high school located in the Erin Mills community of Mississauga, Ontario, named after Saint Aloysius Gonzaga. The school opened in Mississauga in 2001, after spending a year as a holding school in Georgetown. It is a joint venture between the city of Mississauga and the Dufferin-Peel Catholic District School Board. According to the Fraser Institute, it is currently ranked 2nd in the Dufferin-Peel Catholic District School Board behind, 6th in Mississauga, and 63rd out of 623 high schools in Ontario.
Cardinal Leger Secondary School is a separate school in the downtown sector of Brampton, Ontario, Canada. It is a member of the Dufferin-Peel Catholic District School Board and is connected to both St. Mary's Parish and St. Annes. The school enrols about 1300 students.
St. Augustine Catholic High School is a Separate high school in Markham, Ontario, Canada. It is a technologically oriented school, is part of the York Catholic District School Board, and opened in 2001. As of September 2019, it had an enrolment of 1082 students and 80 faculty members. In the Fraser Institute's Report Card on Ontario’s Secondary Schools 2019, the school was ranked 12th out of 739 secondary schools in Ontario with an overall rating of 8.8 out of 10.
St. John's College (SJC) is a Roman Catholic high school located in Brantford, Ontario, Canada.
Robert F. Hall Catholic Secondary School is a Catholic school located in Caledon, Ontario, Canada. The school was named after Robert Francis Hall (1925–1989), the first lay person after whom a Catholic secondary school has been named in the Dufferin-Peel Catholic District School Board. The school's patron saint is St. Francis of Assisi.
St. Edmund Campion Catholic Secondary School 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 1,700 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.
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.
St. Martin Secondary School is a separate Roman Catholic secondary school located in the Erindale neighbourhood of Mississauga, Ontario, Canada. It is under the jurisdiction of the Dufferin-Peel Catholic District School Board. The current principal of St. Martin Secondary School is Maria Pallotta. The school has approximately 1088 students (2019).
St. Thomas Aquinas or STA is a catholic secondary school in Brampton, Ontario. It has an arts program consisting of drama, dance, vocals, instrumental music and visual arts. It is one of two secondary schools with an arts program under Dufferin-Peel Catholic District School Board including St. Roch Catholic Secondary School.
St. Marcellinus Secondary School is a Catholic high school located in Mississauga, Ontario.
Cardinal Ambrozic Catholic Secondary School is a separate high school located in Brampton, Ontario, Canada, named after Aloysius Ambrozic. The school is part of the Dufferin-Peel Catholic District School Board. The uniform consists of a burgundy golf shirt, a burgundy zipper sweater and khaki pants. It ranked 130 of 749 schools in Ontario in 2018/2019. This school is a traditional Catholic school. It was named in honour of Cardinal Ambrozic who died in August 2011. Notable people who attended this school include Alessia Cara.
St. Roch Catholic Secondary School is a high school in Credit Valley, Brampton, Ontario, Canada. The school's principal is Jeff Quenneville.
St. Anne's Catholic Secondary School is a Catholic high school in Clinton, Ontario. It is noted for its sports teams and exceptional grades that are usually at or above the provincial expectations. It serves students from grades nine to twelve. The motto of St. Anne's is "in alis aquilae" which is Latin for "on eagle's wings". This motto is taken from the Book of Isaiah, Chapter 40 of the Bible.
James Cardinal McGuigan Catholic High School is a secondary school in Toronto, Ontario, Canada. It is named after James Charles McGuigan, a Canadian Cardinal of the Roman Catholic Church and the Archbishop of Toronto from 1934 to 1971. The school was founded by the order of the Franciscan Fathers, who recognized the need for a Catholic School in the Keele-Finch Community. It serves the Downsview neighbourhood of North York.
