meredeux, I helped in my school too. For 2 years.
I really did give it a fair chance, I thought it was great to start with. But the more I saw, the more I worried. I was quite often shocked. Shocked at violence, at the teacher leaving the classroom crying, about kids hitting the staff, about bright kids being ignored as long as they were no trouble, about the continuous noise and disruption. This in a very nice school really (not a rough area at all).
I don't blame the teachers for this AT ALL.
But something is rotten in the current education system. Too much bureaucracy and box ticking maybe? This particular school was excellent at the box ticking and sound bite bit For example: for every 10 minutes I read with a child I had to write a commentary in duplicate (one in child's reading book, one in the teacher's file).
IMO there is lots of room for improvement. Teachers need more help and less admin.
Saying State School is brilliant does not actually help. Saying State schools SHOULD be brilliant and there is no reason it should not be, might lead to some much needed improvement. Too many bureaucrats, reports, tests, and not enough time for actual teaching. We (or The Government) should trust teachers more to just get on with it and not demand a written evaluation of every 10 minutes spent.