I have a DC who is doing very well at school. We are in Wales, which still has the old grade boundaries, so I believe there is less differentiation between the top grades than in England.
Noone else in the family has ever been Oxbridge material, so I'm unfamiliar with what is required.
DC is doing equally well in all subjects at present and is undecided which A levels to take, but is predicted As in all subjects at GCSE, with A* if he works hard.
He goes to a state comprehensive. Am I deluded to start thinking about Oxbridge as a possibility? Could he be penalised for it not being possible to achieve a grade 9 at GCSE (which I believe is higher than an A*)?