My older brother passed his 11+ and went to a Grammar School - I failed mine and went to a (good) Secondary Modern school. Both of us have grown up fairly equally in terms of ambition and intellect (I think) though I have a slightly better mechanical hands approach to things (a lot of that down to the school I went to as well as my fathers engineering background). I also had friends at my school that went on to universities and the last time I saw them, most were struggling to maintain their "aspirational" jobs (and for a few, their marriages as well, though I suspect that applies to all regardless of your schooling !!).
My son went to a local secondary school and enjoyed his time there before leaving with some good GCSE's and getting his first job working for Jedi (racing cars). He has the same approach as me in terms of practicality and problem solving (cars, caravans, lorries etc).
I have no objections or anti feeling about Grammar schools, what I do object to is the "social engineering" that was started by Blair back in 1998 - as mentioned, one size does not fit all, and trying to obtain some form of "socialist utopia" by standardising the level of education and achievement to almost the lowest denominator (and remember the "no-one is allowed to lose philosophy" ..... my !!).
It is hardly surprising we have just about the least qualified young people in the whole world and for many, they are trapped exactly where Blair wanted them to be trapped (and I suspect Corbynista's want the same as well).
In my opinion, what we need to change is the expectation from just about every youngster that after school they will go on to university as a "right". It should be that when you get to 16 you should be looking to what you'd like to do for a career - at least for the next 10 years of your life - not which university you can get into so you can have as much fun as you can get away with (after doing your "gap year" trip around the world of course ).
Bring back career advisers, bring back apprenticeships in ALL industries (especially manufacturing rather than "media studies") and let's get this younger generation thinking for themselves for a change - state, grammar or private.
As for all those luvvies who are whinging .......
// rant mode off <as well> //