I just didn't get the argument about grammar schools. Of course if grammar schools select on the basis of achievement, then you can't compare the academic results of the grammar and the comprehensive ... but isn't it better for the children to be in a school that's catering for their academic needs, whatever they are? Sure it's tricky for those who are borderline, but that's life ... if you are borderline but fail your degree/A levels/driving test then you have to take the consequences.
I think it is important that primary schools should play a big role in preparing children from grammar schools, and therefore making sure everyone gets the opportunity. ... Dh has a valid complaint - he lived in an area with a few grammar schools, but all some distance away (5-10 miles). He was the brightest child at primary school, but just wasn't entered for grammar school, because it was not in the culture/experience of his family, and they couldn't afford to pay for transport and uniform. Obviously these sorts of problems ahve to be actively fought against to ensure fair access for all.
We don't have a grammar school here, so it's not an issue for us ... unfortunately!