
January 30
School News
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August 19
School News
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School Year Calendar (Grade 9 - 12)
August 18
OCDSB News
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School Bus and Pedestrian Safety Day: Sunday, August 24th
June 30
School News
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Mental Health Community Resources
June 30
School News
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Mental Health Community Resources
June 20
School News
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OTHS Summer Hours & Inquiries
September 1
School News
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