HUNDREDS more schools could be riddled with unsafe concrete, Gillian Keegan admitted today.
The new school year kicked off in chaos as the Education Secretary warned surveyors are still scrambling to check all pupils are safe.
It came as a former chief at the Department for Education claimed Rishi Sunak slashed funding to fix up reinforced autoclaved aerated concrete (RAAC) during his time as Chancellor.
A total of 156 schools were told last week their buildings contained the crumbling concrete.
Of those, 104 have partially or completely closed, delaying the start of term for thousands of pupils.