Shaylyn Duong | Holy Trinity Catholic High School

SCHOOL INFORMATION
Holy Trinity Catholic High School
128 Evergreen Hill Road,
Simcoe, ON,N3Y 4K1
519-429-3600 | Zone: 1

BELL TIMES
School Start: 8:55 am
Lunch: 11:35 am.
School Dismissal: 2:55 pm.

PRINCIPAL
Humberto Cacilhas

VICE PRINCIPALS
Mary Bradford
Jennifer Finnie

More School Info

SCHOOL INFORMATION
Holy Trinity Catholic High School
128 Evergreen Hill Road,
Simcoe, ON,N3Y 4K1
519-429-3600 | Zone: 1

PRINCIPAL
Humberto Cacilhas

VICE PRINCIPALS
Mary Bradford
Jennifer Finnie

BELL TIMES
School Start: 8:55 am
Lunch: 11:35 am.
School Dismissal: 2:55 pm.

by Shaylyn Duong | Oct 10, 2026 | Featured

by Shaylyn Duong | Sep 18, 2026 | Featured

by Shaylyn Duong | Aug 25, 2026 | Featured

Holy Trinity student presents quantum research at international conference in Denmark

by Shaylyn Duong | Aug 5, 2026 | BoardNews, Media Releases

Amitav Krishna, who will begin Grade 11 this fall at Holy Trinity Catholic High School, recently presented his quantum computing research at the 2026 IEEE International Conference on Quantum Control, Computing, and Learning (qCCL) in Aalborg, Denmark. His trip was...

Lieutenant Governor of Ontario – Message to Graduating Students

by BHNCDSB | Jul 29, 2026 | BoardNews

The Honourable Edith Dumont, Lieutenant Governor of Ontario shares a message to graduating students. June 2026 As the representative of the Crown in Ontario, it is with great pleasure that I extend my heartfelt congratulations to the Class of 2026. Your graduation is...

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