I have got conflicting feelings about grammar schools. On one hand, they provide a superior first-class education, completely free (to those who can get in). While passable or good comprehensives are a very rare commodity. And personally, I do not believe even good comprehensives come close to the calibre of education grammars provide. Granted, these schools are not called secondary moderns any more, but are they much better in real terms?
On the other hand, I see the argument of the opponents and that it is wrong that one day at the age of 10 can define somebody's whole life "without the right of appeal". This is wrong.
The system was wrong then and it is no better now, when lets be honest, the majority of population do not have the option to send their child to a good secondary. Primarily because these are typically found in prohibitively expensive areas where very few families with children can afford to live. So it is not fair either, is it?
At least grammars do not have the postcode element coming into it as much. A bright (and prepared) child can get in even if they do not live across the road from the said grammar.
Because sadly so many grammar have closed, we have ended up with the situation when a child now has to be tutored to get in. The kind of tests grammars put on are not passable if someone has not spent hours (or days, or weeks!) doing similar tests. Being bright is no longer sufficient.
With the closure of grammars, people from humbler backgrounds no longer have a chance for a decent education (a chance it was in those days!). They are unable to move into an expensive area with good schools. Neither are they able to pay for the tutoring to get their bright child into a grammar. So, on the balance, I think we have ended up with a worse system than there ever used to be...