So, what do these GCSE grades mean? Here, we explain it all, including the different grade boundaries. In a nutshell: 9 is the highest grade you can get, and 1 is the lowest. These grades are ...

Mr Kent, who chaired the GCSE maths examiners at the Edexcel exam board until two weeks ago, told the Sunday Times: "If we had set the Grade C boundary ... It certainly does not mean anything." ...