Embedded Files
Semiformal:
Semiformal:
Semiformal Theme: Une soirée de Noël à Paris
Date: Thursday, December 11th, 2025
Time: 7:00pm-10:30pm
Location: Holy Trinity CSS
2025 Semi formal Guest Pass Application
Printed Copies of your guest pass application are available in the main office *Signed forms are due back no later than Tuesday, December 9th, 2025.
Graduation:
Graduation:
Grad Photo Dates: December 1st - December 10th, 2025 * Appointment Booking Link *
Grad Photo Retakes: January 20th, 2026 * Appointment Booking Link *
Grade 12 Day: Thursday April 16th, 2026
Grad Retreat: Friday May 29th, 2026 - Darlington Provincial Park
Grad Rehearsal: June 2, 2026
Graduation Ceremony: Thursday June 25th, 2026
Graduation Photos:
Graduation Photos:
Graduation Photo Retakes are: January 20th, 2026
All Graduates should have a photo taken for the composite.
Prom:
Prom:
Prom Theme: A Starry Night
Date: Friday May 22nd, 2026
Time: 5:45 p.m. - 10:30 p.m.
Location: Tosca Banquet Hall, Oshawa
2026 Prom Expectations and Ticket Order Sheet
2026 Prom Guest Pass Application
Printed Copies of your guest pass application are available in the main office *You and your guest must attend an interview with your Vice Principal before April 8th, 2026
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