I know it sounds like I'm bemoaning everything and having a good old rant - but I do think we have let down today's kids badly.
A little example of our poor education system, taken from looking at those that aren't high-achievers.
When in the Army (2005), I once conducted an accommodation inspection of one of my platoons, whilst the recruit soldiers were off on the training area (timetable clashes precluded their being available when I was etc).
Anyway, whilst the Company Sergeant-Major tutted away at muddy trainers and poorly-ironed combats etc etc, I skim-read a few pages from each of the recruits' journals (that they had to maintain in order to 'offload' their feelings about being away from home, what they had learned etc etc).
After only a handful of journals, i was quickly able to predict where the guys came from. If the journal was neatly written, with good spelling, grammar and so forth, 9 times out of 10 he was from Fiji, or Jamaica, or Ghana etc etc.
If there was a semi-legible scrawl, with poor spelling and zero grammar, 9 times out of 10 he was good, old British home-grown talent.
And yet both the British guys and their 'Commonwealth' counterparts came from similar, working-class backgrounds.
Just that the former colonies have maintained the education standards that we gave them, whereas the 'Mother Country' has abandoned any pretence at academic rigour, in the belief that "all must have prizes".