And several many, many other reasons, of course.
Just hard agreeing with you, really.
Private school students at Oxbridge are now a minority
6.5% of all UK students go to fee paying schools.
14% of teachers in the UK work in fee paying schools.
35% of UK based Oxbridge students went to fee paying schools.
The strangle hold on places at top universities is being reduced, but it hasn’t gone. Even if we ever get to the point where places are awarded entirely based on merit… the fact that we put more resources into teaching people who are prepared and able to pay for it (or rather their parents are) means that achievement before University age will always be weighted towards those at fee paying schools, with a knock on effect on places awarded at Universities.