Principal Arnis Pukitis addresses the crowd at last Saturday’s celebrations. MARKHAM ECONOMI‘ST SUN present$.. Remember when STAFF PHOTOS/SJOERD WITTEVEEN Markham Museum (Hwy. 48 just north of |6d1 Ave.) Jeannette Reesor takes a picture of her son Aaron, 18, with his 2005 grad picture. He’s now a Grade 12 student at G.W.Williams in Aurora. My!†8.2009