Hundreds of English schools still at risk from crumbling concrete

Exclusive: Previously unpublished official data shows Raac found at 235 DfE sites

Hundreds of schools in England are still at risk of collapse from crumbling concrete, according to previously unpublished figures.

Official data, which the Information Commissioner's Office (ICO) found had been wrongly withheld by the Conservative government, confirmed the presence of reinforced autoclaved aerated concrete (Raac) at 235 Department for Education (DfE) sites.