I will admit that I haven't read all this thread because it's really long and I gave up after six pages. But here is what I think, and I apologise if this has been said before and I missed it.
I went to a fairly average state school, and now go to a local college. My experience of state schools is that they are very very varied, much like I imagine public schools are, so making judgements about either is a bit silly because there is probably more diversity within the two groups than between them. The one I went to wasn't great - there was bullying, in varying degrees from mild to horrendous, and a number of utterly useless teachers, and a lot of people who really didn't want to be there, thus spent lessons throwing chairs and swearing, which made lessons a tad irritating sometimes. Clever people did suffer for being clever, but most of us came out the other side without too much mental trauma... but I refuse to undermine how awful it is to be made fun of when you're in that awkward stage (you know, about 13/14). But on the other hand, some people did very well in GCSE's, and there were some very good teachers, and I made some very good friends there. And I think a lot of the problems are common to all sorts of schools, as I think there might be a gene which makes all teenagers form cliques and be mean to people. But anyway, prejudice either way is a bit silly in my opinion. That said, I have done my best to play my state school background to my advantage in getting uni places, and I don't see anything wrong with that. It's not like I turned up to open days in rags with mud on my face or anything, but as long as the prejudices exist I see nothing wrong with using them as you like.
Also, I was dead set on doing proper revision so I got the syllabus specs off the internet and looked in textbooks so I could fill in any gaps in my A level notes, so really the teaching isn't the only thing to count. Of course having a good teacher helps immensely, and if your teacher teaches you all the wrong things it's their fault entirely. But I got lots of full UMS marks from using information in textbooks that we didn't get round to in class, so I think taking it into your own hands a bit is a good thing, because you can do that whichever school you want to go to.
A bit of a rant but hey, I'm tired and need some bed now.
Night all
Emma
xxx