Newsroom ofGGMSS 60th Reunion Committee Follow on Social Network Mississauga, Ontario CanadaPhone: 416-845-3325Website: http://www.ggmss60th.com/ http://www.ggmss60th.com/ Gordon Graydon Memorial Secondary School 60th Reunion Don't miss out on our final event! Meet up with old friends, and teachers. Enjoy the food and entertainment and win prizes! With the school scheduled to close at the latest by June 2018, this may be our last chance to get out and show our school spirit! Come join us and walk the halls through the decades one last time! Sorry, no posts matched your criteria. Try something else.