GMB Scotland have announced that school staff in catering, cleaning, pupil support, administration and janitorial services will strike on 13 and 14 September, and teachers in the Unite Union have also voted to strike over pay after the summer break - dates not yet confirmed. GMB members rejected a 5.5% pay offer in April, saying it is not close to matching the cost of living, and warned of disruption in schools. They are giving plenty of warning of strike dates, insisting that there is still time to resolve the dispute, and knowing that even the possibility of strikes closing schools is a powerful weapon. Last year’s council pay dispute led to rubbish building up in city streets. A settlement was made possible after the government gave councils more money to help them increase their pay offer. So far, council body Cosla has not asked the government for more money for pay.