Well that failed abysmally as a tidy link, but it does seem to work.
A response to the point about independent school pupils dominating the A Level scene now. I would be surprised if they didn't, frankly. This is because it is a social class issue at heart, and social class is the most difficult thing to deal with in terms of educational provision, more so than race and gender. It is really because since the 1970s, we have effectively privatised the grammar school system in effect, and with it the education of many of our brightest children from our most ambitious families.
Now before you flame me, I am not suggesting for a minute that bright kids don't go to state schools and thick kids don't go to private schools. That is not my argument at all. I am saying that in the main, independent schools have more or less cleaned up on the selectivity front, and in doing this, attract on average a more academic calibre of kids with more demanding parents who want a lot for their money. Therefore expectations are high and they do better in exams. Most independent schools are middle class achievement ghettos.
This creaming off brings with it various social problems, as we all know, but in terms of academic achievement, independent schools and their parents and pupils have got it sorted for now. The question however needs to be 'what can be learn from their success?' and in fact we all know the answer. Fund each pupil to a much higher level, reduce class sizes, and be uncompromising on behaviour and homework. However that is a bit too much for the public purse to bear at the moment.
So we are left with patchy educational provision and no obvious means of propelling the UK's educational system into excellence. However overall we are seeing incremental change and it's not all bad. I will not veer into that topic now because I seem to be taking over this thread and lecturing away quite merrily.