The settlement, with 2.5% rises last September and next, included scope for a review if inflation were to pass 3.25%. The headline rate is now 4.8%.
The NUT teachers' union said this meant they faced "a significant pay cut".
It is understood that if the School Teachers Review Body is given the go-ahead it will start the process from scratch, taking fresh evidence and covering both school years from 2006 to 2008.






