The Toronto Catholic District School Board is an English-language public-separate school board for Toronto, Ontario, Canada, headquartered in North York. It is one of the two English boards of education serving the city of Toronto. With more than 84,000 students, the TCDSB is one of the largest school boards in Canada, and is the largest publicly funded Catholic school board in the world. Until 1998, it was known as the Metropolitan Separate School Board (MSSB) as an anglophone and francophone separate school district.
St. David Catholic Secondary School, established in 1965, is a Roman Catholic high school instructing students from grades 9 to 12. St. David CSS is located in Waterloo, Ontario and is a member of the Waterloo Catholic District School Board. Its building is the oldest secondary school building in the board. Historically, it served as a junior high school, instructing students from grades 7 to 10. In 1985, St. David received full funding from the Ontario Ministry of Education, due to the school changing its educational focus to students in grades 9 to OAC. Since the OAC year of secondary school was phased out of Ontario schools in the 2002-2003 school year, St. David CSS now teaches grades 9 through to 12. At present (2011) St. David educates 1045 students. St. David is named after St David, a 6th-century saint.
Francis Libermann Catholic High School is a Catholic secondary school in Toronto, Ontario, Canada. It is located in the Agincourt neighbourhood of Scarborough, and part of the Toronto Catholic District School Board, formerly the Metropolitan Separate School Board.
St. Robert Catholic High School is a secondary school in Thornhill, Ontario, Canada.
St. Joseph's College School, formerly known as St. Joseph's Academy for Young Ladies is a girls' Catholic high school in downtown Toronto, Ontario, Canada operated by the Toronto Catholic District School Board, formerly the Metropolitan Separate School Board in which the school is a member since 1987. Founded in 1854 by the Sisters of St. Joseph, it turned 150 years old in the school year 2004-2005 and turned 160 years old in the school year 2014–2015. In the year 2010–2011, the Fraser Institute ranked St. Joseph's College amongst the top 5% of Ontario schools.
Monsignor Doyle Catholic Secondary School is a public, Catholic High School in Cambridge, Ontario, Canada which opened in 1976 as a junior high school, and is the second smallest Catholic secondary school of the Waterloo Catholic District School Board. In the mid-1980s, Catholic education received full funding and all Catholic junior high schools in Waterloo Region converted to high schools teaching grades 9 - 12 and OAC.
Hawthorn School for Girls is a private, independent, all-girls school located in Toronto, Ontario, Canada, and offers a Catholic education. It was established in 1989. Hawthorn is a part of the Conference of Independent Schools of Ontario Athletic Association (CIS), and a member of Canadian Accredited Independent Schools (CAIS).
Notre Dame High School is a Catholic intermediate school and high school in Ottawa's west operated by the Ottawa Catholic School Board. The school is one of the first in the area to use a uniform.
John Paul II Catholic Secondary School, often referred to as JPII, John Paul, or Jp; is a secondary school in London, Ontario. It is administered by the London District Catholic School Board. It is located at 1300 Oxford Street East, at the northeast corner of Oxford and Highbury Avenue, next to Fanshawe College and Robarts School for the Deaf. The property is quite large and occupies the corner of Oxford and Fanshawe.
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 1,800 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.
St. Patrick High School is a Catholic high school located in the south end of Thunder Bay, Ontario. It is part of the Thunder Bay Catholic District School Board, and its amenities include a chapel, custom-built music rooms, newly renovated auditorium, two gyms, a fully functional cafeteria, and wheelchair accessibility. The schools offers courses in French immersion. Unlike schools in the public system, students at St. Patrick are required to wear uniforms. Its varsity team is the St. Patrick Saints.
St. Ignatius High School is a Catholic high school located in the north end of Thunder Bay, Ontario. It is part of the Thunder Bay Catholic District School Board, and its amenities include a chapel, comprehensive science labs, computer labs, custom-designed music room, electronic media studios, fully equipped library, nutrition studies lab, physical education facilities, student resource areas, technology rooms, and a theatre arts rooms with an auditorium.
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).
S. Peter's Catholic Secondary School is located in Barrie, Ontario, Canada. It is a member of the Simcoe Musoka Catholic District School Board. The school is informally referred to as St. Pete's or St. Peter's. St. Peters was founded in 1996 and had an addition built on the west side of the school in 2010-2011 which consisted of six new classrooms, a new dance studio and fitness room, and a new student success center to accommodate the growing number of students. St. Peters also has a daycare/preschool attached to it. Six feeder schools contribute to the high school's population each year, these include but are not limited to: Holy Cross Catholic School, St. Francis of Assisi Catholic School, Saint Gabriel the Archangel Catholic School, St. John Paul II Catholic School, St John Vianney Catholic School, and St. Michael the Archangel Catholic School. The school's population is approximately 1150 students. The principal is Brad Shoreman and vice principals are Janet Cinnamon and Rose Lafrance.
St. Augustine Catholic Secondary School is a Catholic high school in Brampton, Ontario. This high school is part of the Dufferin-Peel Catholic District School Board. Enrolment is 985 students.
Father Leo J. Austin Catholic Secondary School is a coeducational, Catholic, secondary school located in Whitby, Ontario, Canada, and it is managed by the Durham Catholic District School Board (DCDSB). Today, it is an active school and is open for students grade 9 to 12. It’s one of the Catholic high schools in the DCDSB to offer the French Immersion program which draws students around the Durham Region.
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.
Holy Trinity Catholic Secondary School is a Catholic high school in Cornwall, Ontario, Canada. The current principal is Nancy McIntyre. Wearing school uniforms during school hours is mandatory, as in most Catholic schools. The school allows attendance of Catholic and non-Catholic students to take part in an advanced learning institution. It currently enrolls 516 students as of 2020.
