Skip to main content
Holy Trinity Catholic Secondary School
Main Menu Toggle
About Us
General Information
CDSBEO School Calendar
Principal's Message
School News Blog
Videos
For Parents
Provincial Code of Conduct
Catholic School Council
Attendance Procedures
McCarthy Uniform Flyer
School Cash Online
High School Programming Guide
School Events
Bullying Prevention and Procedures
For Students
Recommended School Supplies
High School Programming Guide
Course Outlines
Course Selection Documents
Grade 9 Course Selection Documents for Grade 8 Students
Holy Trinity Writer's Guide
Scholarships / Awards
Community Hours Form
Virtual Chapel
Welcome
What is Chaplaincy?
Our Chapel
Holy Trinity Prayer Wall
Reflections
Chaplaincy Events
Links
Contact
Contact
Useful Links
Social Media - Header
Facebook
Twitter
Instagram
Search
Superintendent: Tracy O'Brien
Principal: Nancy McIntyre
Vice-Principal: Michael Whelan
Trustee: Donna Nielsen, Karen Torrie-Racine
Nordik Ski OFSAA @ Orillia
What
Nordik Ski OFSAA @ Orillia
When
2/24/2026
–
2/25/2026
Copy to Google Calendar
•
Download iCal Event
Events
← Back to events list
•
Open calendar grid
Calendar
Staff Directory
Homework
Directions