Announcements

Dates for Grad Photos Sem 2 will be February 10-13 and February 15-21.  You can book your appointment in January on bookmygrad.ca

GEO-School Calendar



GDHS Tweets



School News

  • Grade 9 EQAO - Math Exam January 16 & 17
    Posted Nov 28, 2019, 5:36 AM by Faith Bruce
  • GDHS Key Dates 2019-2020
    Posted Aug 30, 2019, 11:38 AM by Faith Bruce
  • Smoking & Vaping School Policy
    Posted Oct 12, 2018, 12:23 PM by Faith Bruce
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GEO Announcements