My DS just started full time school , there was an incident on the playground where an older child strangled him and he started crying. He was very withdrawn when I picked him up, and told me at home, he admitted he didn't tell a teacher and I reminded him that he needs to in future. But i was unnerved a high level incident like that wasnt noticed. I rang up school and HT rang back we discussed, when i brought up the lack of supervision considering you cant really sneakily strangle someone, i got the same kind of defensive party lines when something similar happened to my DS and other kids by an older 'troubled soul' i.e then can only be in one place, theres a high level ratio per child/adult all are checked properly and are decent hardworking people, whilst i.am sure she hadn't hired Rose West to man the primary school singlehandedly , that its not really the point..its their job? Its like an inadequate policeman going 'well you cant expect us to solve all crime can you?'