Michael Barry, the headteacher of St Matthew Academy in Blackheath, London, tells ITV News that Ofqual's findings have "tarnished the teaching profession" and says the body should have resolved the issue by re-grading the GCSE English exams.
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The PM will stress that despite being upbeat on a final settlement being reached, nothing is agreed until everything is agreed.
The Made In Chelsea star lasted three weeks in the ITV show, and was visibly shocked as presenters Ant and Dec announced she had won.
Wintry into a new week