School Information

Attendance

Boundary Map

Exam Timetable 

HDSB Code of Conduct 

HDSB School Year Calendar

Code of Conduct

The Code of Conduct has been translated to 7 languages:

1. Arabic

2. Chinese (Simplified)

3. French

4. Hindi

5. Punjabi

6. Spanish

7. Urdu

International Student Program HDSB

OTHS Class Timetable

OTHS Key Dates - coming soon

OTHS Well-Being and Bullying Prevention/Intervention Action Plan

School Calendar

School History

School Information & Statistics

Transportation & Inclement Weather

Volunteering at OT