College support staff picket outside George Brown College's St. James Campus in Toronto on Thursday, Sept. 11, 2025. THE CANADIAN PRESS/Sammy KoganCollege support staff picket outside George Brown College's St. James Campus in Toronto on Thursday, Sept. 11, 2025. THE CANADIAN PRESS/Sammy KoganTwo Ontario colleges say they had to cancel some of their classes and on-campus activities today as striking support staff joined rallies at several colleges across the province. Meanwhile, Algonquin College has warned that road access to its Ottawa campus may be blocked or delayed due to support staff picketing. The 10,000 full-time college support staff, represented by the Ontario Public Service Employees Union, have been on strike since Sept. 11 and are demanding better wages, benefits, and job security.