DS1 started year 1 in September - he loved reception and couldn't wait to get to school each day. He even complained that the summer holidays were too long. Now he sobs and cries every day about going to school. He says he hates the school, the teacher and the teaching assistant. He finds the work difficult and the regime of sitting quietly all day with a very strict and humourless teacher is a torture to him. I have spoken to the teacher about this and she was very hostile and said to let him settle in. In the last week before the half term I felt he'd had enough time to settle in so requested a meeting with the teacher. She very reluctantly gave me 5 minutes when she told me he was a very disruptive and naughty boy (two weeks earlier at parents' evening she'd had no concerns whatsoever). I told her this was clearly a result of being so unhappy because he has never been a naughty boy before at school or nursery. He is so unhappy and the teacher is so hostile I am considering sending him to another school. Is this a knee-jerk hasty reaction? I'm so worried it'll do more harm than good and feel at a loss as to how to help him.