School Year Calendar

2023-2024 School Year Calendars

The 2023-2024 Elementary and Secondary School Year Calendars have been posted to the OCDSB website. The first day of school for both elementary and secondary students will be Tuesday, September 5, 2023. 


2023-2024 Secondary School Year Calendar (Grades 9-12)


Registered students will receive email updates (to their accounts) from their teachers on Friday September 1st by 3 pm with instructions for the first day.

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