Petra That is fantastic. 30 years ago we decided to move DS into the private sector at 11 because he got so little help at, what was considered. a good state primary; quote: 'He is a clever boy, he will work out how to sort out his problems' (he was 8 at the time). We chose a small school overall, but not with particularly small classes, because it had a warm supportive feel when we visited.
At the first parent's evening, after he had been there three weeks, almost every teacher commented on his ability - and his tendency to slip mentally into a profound inner world for most of the lesson - and had solutions, one, made him sit at the front and spoke to him every few minutes, another would not let him sit near a window, a third would not let him have anything on his desk, so he had to concentrate on what was being said as he couldn't write anything down. It was such a different attitude. I think they found it a challenge to keep him focussed because if they did he made interesting contributions to the lesson.
We now know he has ADD and has it still, but it was the actions of teachers at his secondary school, who forced him start to engage with what was going on around him which enabled him to achieve his ambitions rather than those at his primary school who just shrugged their shoulders and let him mentally almost completely zone out of lessons on the basis that sooner or later he would work out a solution for himself.