Many teachers are upset with a government resolution (GR) on new criteria for seniority scale and selection grade (promotion) that school education and sports department of state government has issued on Monday. The new criteria. Jill Bennett reports. VANCOUVER – B.C. teachers have voted yes to escalate job action to a full-scale strike. In total, 33,387 teachers voted, with 86 per cent voting yes to fully withdraw services. This is…