It does irk me that the moment you have aspirations beyong scrubbing your step you become middle class...'
I love that line.
What is very telling about this thread is that almost everyone who has bothered to contribute is, by today's standards, middle class, but with the exception of a small handful of us, almost all of us appear to have come from working class roots on at least one side of our family within the last two or three generations.
I think the reason people like wastwinset still define themselves as working class even though they are clearly not is that it's a way of saying proudly 'I achieved my status all by myself, and from the very bottom. It wasn't born halfway up the ladder, like you, or near the top like you, and no-one smoothed the path for me. I had a longer, harder climb than you, with heavier baggage, but here I am, nonetheless. That make me more than equal'
It seems it's very important to you that people know that. (not a criticism, honestly - just an observation.)
But you are proof that SM happens by itself for people with intelligence and drive. I'm sure there were few well-meaning government initiatives in place to help wastwinset on her way. But to turn down a place at Oxford because you felt you wouldn't fit in?
You just contributed to maintaining the status quo! Shame on you!
If you were a young person applying to uni now (not sure how old you were, but let's assume that was 20 years ago) would you still aspire to an Oxbridge place, and would you would feel perfectly comfortable taking it? I'm curious to know whether the landscape has changed in that respect. It certainly should have, with the amount of time and money spent on manipulation of the admissions criteria to accept more state school applicants.
Also, you say you were always a bit embarrassed by the fact that your mother always wanted to be MC and tried to be something she wasn't. Surely she was whatever she wanted to be? Why should she continue fit neatly into her status pigeonhole just because she was born into it? Are you suggesting she should have known her place? Not had high-falutin' ideas above her station? Perhaps her lofty (social) aspirations were what enabled you to be the WC child who applied to Oxford. Had your mother not had MC aspirations she may have unwittingly held you back through a sense of inverted snobbery.
As a teacher, if you had a socially disadvantaged pupil who suddenly took to reading the broadsheets in his lunch break, and trying hard to speak on in standard English, and self-correcting his grammar, to 'improve' himself, would you tell him he was wrong to try?