Emma Gold at Skills Ontario!

On May 5th 2026 Emma Krueger competed at the Skills Ontario competition in the Architectural Design category. Emma achieved an outstanding level of success at the competition. She won gold in her category,

Oakville Youth Award!

Congratulations to Diyanka S. one of our grade 10 students who received the 2026 Youth Sports Finalist award at the Oakville Youth awards! Holy Trinity is so proud of her achievement!

OFSAA Win for HT Student!

Max P. placing #1 🏆at the Top Rock Climbing Gym on May 1st out of 93 climbers across all ages at OFSAA 💪🧗‍♂️

His hard work, dedication, and determination continue to push him to new heights.

Math Champions!

On Friday, April 17th, Holy Trinity took part in the Canadian Team Mathematics Challenge and took home the top prize in the Halton Catholic District School Board! The competition was based on points earned in a variety of events including Individual challenges,

Congratulations Mathletes!

We would like to congratulate our Knowledgehook Mathalon winners:

• Tejas
• Joey
• Elisa
• Julia
• Joycelyn
• Daniel
• Luca
• Sarp
• Muna
• Alessia

Each of our winners earned at least 250 stars in Knowledgehook’s Missions throughout the semester in their Math courses.

Nominations Now Open for CPIC Volunteer of the Year Award!

Nominations are now open for the Halton Catholic Parent Involvement Committee (CPIC) Volunteer of the Year Award!

The CPIC Volunteer of the Year Award recognizes volunteers who play an integral role in building supportive,

Submit to the HCDSB Catholic Education Week Creative Contest!

Halton Catholic District School Board (HCDSB) students are invited to participate in the HCDSB Catholic Education Week Creative Contest!  

In keeping with the Catholic Education Week, Pilgrims of Hope: On the Path to Holiness,

Holy Trinity Basketball Summer Camp 2026

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,

AP Capstone Research Colloquium

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.

Another Win for Max!

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.