Semiformal Theme: TBD
Date: Thursday, December 11th, 2025
Time: 7:00pm-10:30pm
Location: Holy Trinity CSS
2024 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 then Tuesday, December 9th, 2025.
Grad Photo Dates: December 1st - December 10th, 2025 * Appointment Booking Link *
Grad Photo Retakes: January 20th, 2026 * Appointment Booking Link *
Grade 12 Day: April 9th, 2026
Grad Retreat: Friday May 29th, 2026
Grad Rehearsal: TBD
Graduation Ceremony: Thursday June 25th, 2026
Graduation Photo Retakes are: January 20th, 2026
All Graduates should have a photo taken for the composite.
Prom Theme: TBD
Date: Friday May 22nd, 2026
Time: 5:45 p.m. - 10:30 p.m.
Location: Tosca Banquet Hall, Oshawa
Prom Information Sheet
2025 Prom Expectations and Ticket Order Sheet
2025 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 10, 2025.