Serial, I'm not sure that I understand your point or that you've understood where I'm coming from.
'If a working class kid is high ability, then they should have their choice of courses - both traditional and "courses that reflect the world in which we live and have changed their content and delivery in the last few decades".
Equally, these good modern courses should be attracting high ability middle class kids.'
Personally, I completely agree with this BUT the sad reality is that snobbery and the class system continues to be so influential in education in this country that more modern and progressive courses have less prestige than 'traditional' courses.
It SHOULD BE possible to tell students to choose subjects at GCSE and A Level on the basis of a) their interests b) their strengths and c) what will best prepare them for career intentions (probably in that order) BUT, in fact, a student who wants to be a lawyer is probably better off not studying law until after they've done a more academic degree.
This is counter-intuitive and if your parents weren't 'in the know' it would be very difficult for them to offer advice that would get their kids into RG universities given that top universities, whatever they tell you, select at least partly on the basis of elitism and snobbery.
It puts career advisers and teachers in a very difficult position. On the one hand, I sometimes get students with C and B grades at GCSE (who are therefore unlikely to get into a RG university let alone Oxbrdige) who say they want to pursue traditional subjects even though their interests and strengths lie elsewhere purely because they want to get into a RG university. On the other hand I get students with A/A* grades who do have a good chance of entrance to a RG university but they want to study law at A Level because they want to be lawyers for example or they want to do Performing Arts because they love it and are brilliant at it or they want to do Business because they want to be Business people.
It's very hard to tell them that they shouldn't do Business Studies even though they want to go into Business because it's looked down on if that's what they enjoy and are strong at. But, personally I would suggest more academic subjects if they presented me with a string of As and A*s.
However, the notion that there are hundreds of kids with potentially top grades at GCSE who are only excluded from RG universities and Oxbridge because they chose the wrong subjects is wrong.
The reality is that working class kids are unlikely statistically to get the top grades in the first place. Really to get into Oxbridge or a RG universities you need entirely A*/A with the odd B grade at GCSE and A Level and the majority of students meeting this profile are at independent schools.