On Friday, January 31st, HIEC will offer a PA day program for students in grades 9 and 10 on-site at our office. The day will feature hands-on activities and workshops that explore current employment trends and in-demand skills,
Read More »
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!
Read More »
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.
Read More »
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,
Read More »
Ocean Lee, a Grade 10 Holy Trinity student, is hitting all the right notes after an impressive achievement on the international stage. Ocean recently entered the America Protégé Music Competition,
Read More »DateFriday, April 24, 2026LengthAll DayEntity HostingAll SchoolsPresenter(s)/ Facilitator(s)School Administrators and Board-based teams FormatIn-person AM: Topic: From Learning to Practice: Strategies for Countering Racism and Discrimination
All Staff will participate in a training session offered by Curriculum Services and the Office of Human Rights and Equity – From Learning to Practice: Strategies for Countering Racism and Discrimination.
Read More »
We would like to congratulate our Knowledgehook Mathalon winners:
Each of our winners earned at least 250 stars in Knowledgehook’s Missions throughout the semester in their Math courses.
Read More »
Nominations are now open for the Halton Catholic Parent Involvement Committee (CPIC) Volunteer of the Year Award!
About the AwardThe CPIC Volunteer of the Year Award recognizes volunteers who play an integral role in building supportive,
Read More »
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,
Read More »
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,
Read More »
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.
Read More »