FORT MCMURRAY, Alberta–(BUSINESS WIRE)–CUPE Locals 2545 and 2559, representing all education support workers with the Fort McMurray Public School Division and the Fort McMurray Roman Catholic Separate School Division respectively, could hold strike mandate votes as early as Saturday, September 7, after leaving formal mediation without new collective agreements. The mandated cooling-off period for both locals begins on Saturday, August 24, at which time they can hold strike votes where their m