Holy Trinity Catholic Secondary School

holy trinity catholic secondary school

Holy Trinity Catholic Secondary School is a well regarded catholic secondary school situated in the River Oaks area of north Oakville, offering schooling for grades 9-12. There are currently approximately 1330 students registered at this prominent high school, which is one of three large catholic secondary schools in Oakville provided by the Halton Catholic District School Board.

Holy Trinity was originally opened in 2002, and today offers a wide assortment of academic courses for students in grades 9-12, in both French and English. The school offers Specialist High Skills Majors in Business, Arts & Culture, and Mechatronics, and also features an Extended French program. Like many catholic schools, Holy Trinity has a dress code, and students are required to wear a uniform.

Holy Trinity is part of a “family” of schools, of which the following elementary schools feed the high school:

  • Our Lady of Peace Catholic Elementary
  • Holy Family Catholic Elementary
  • St. Andrew Catholic Elementary
  • St. Marguerite d’Youville Catholic Elementary
  • St. Michael Catholic Elementary

Address & Contact Information

2420 Sixth Line

Oakville, ON.

L6H 5Z8


School Board: Halton Catholic District School Board

holy trinity catholic secondary school


Holy Trinity Catholic Secondary School offers an attractive array of modern classrooms and work spaces for students. The school also features numerous workspaces for drama and art, music areas, a large gymnasium, a fitness centre, outdoor athletic fields and computer study areas.

The mind is not a vessel to be filled, but a fire to be ignited.

Sports & Extracurricular

Holy Trinity offers a full list of athletics for students to participate in, including team and individual sports such as Football, Curling, Badminton, Basketball, Ice Hockey, Field Hockey, Volleyball, Soccer, Swimming, Rugby, Baseball, Cross Country, Track and Field, Wrestling, Swimming, Tennis, Lacrosse, and more. There is also an extensive list of extracurricular clubs and programs such as an Environment club, concert and jazz bands, debating, chess club, and the school is home to a highly regarded robotics club.

holy trinity high school oakville

Holy Trinity High School Ranking

Holy Trinity has consistently scored respectably in the Fraser Institute’s annual ranking. This year’s score was 7.1 out of a possible 10, and the school is ranked at 209th place out of 739 high schools in the province of Ontario. Compare school rankings.

School Amenities

For recreation, students have access to a large gymnasium, and a full assortment of athletic facilities, including sports fields. The school is located in a north central area of Oakville, near Sixth Line and Dundas St. W.

Holy Trinity Catholic Secondary School Boundary Map

Holy Trinity boundaries cover a large cachement area from Highway 407 in the north, to the QEW in the south, and from Sixteen Mile Creek in the west, to the Mississauga border in the east.

holy trinity catholic secondary school boundary map

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Holy Trinity Catholic Secondary School
Article Name
Holy Trinity Catholic Secondary School
Review and description of Holy Trinity Catholic Secondary School, a large high school in north Oakville, Ontario offering French immersion classes. Includes school ranking, boundary map, facilities review.
Publisher Name
Randy Selzer - Real Estate Agent
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