Holy Trinity C.S.S. is thrilled to announce that the Titan Summer Basketball Camp is returning this summer! Our coaches are already getting seriously pumped up for another jam-packed two weeks of skills, drills, games,
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On February 20, 2026, Holy Trinity hosted its first Advanced Placement Capstone Research Colloquium that highlighted the academic excellence, research depth, and presentation skills of our Grade 12 students. This event showcased the culmination of years of inquiry-based learning and provided students with an authentic academic forum to present and defend their research.
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We are very excited to share Max’s most recent accomplishment with our community: Max achieved a PERFECT score of 60/60 the Canadian Intermediate Mathematics Contest. Max was the only student in the world to achieve a perfect score.
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As part of our Jubilee 2025 celebrations, we at Holy Trinity Catholic Secondary School are proud to join schools across the Halton Catholic District School Board in recognizing the Heroes of Hope in our community.
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HT is thrilled to host and support the Gift of Giving Back!
Please do send food donations starting Tuesday of next week (17th) – there will be a large blue ‘bag’
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As part of the Halton Catholic District School Board’s Jubilee 2025 celebrations, our school is proud to take part in the Heroes of Hope initiative – a campaign that honours individuals across our system who live out the values of Pilgrimage,
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Recently, Kiki Lai, a grade 12 student at Holy Trinity, identified a barrier to accessibility at our school: the field entrance was not accessible to wheelchair users without additional support.
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The Halton Catholic District School Board (HCDSB) is currently seeking one (1) volunteer committee member to serve on its Audit Committee for a three (3) year term of office, effective January 1,
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As part of our Jubilee 2025 celebrations, Holy Trinity Catholic Secondary School is proud to join schools across the Halton Catholic District School Board in recognizing the Heroes of Hope in our community.
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