My son started school in September, he's aged 4 and is a summer baby. He was attacked in the toilets by several boys last week. It was a bit of a trauma and he has even developed a tick because of it. I've been going into school with him the last couple of days and realised he is a lot younger than the other children in his class in what he says and the way he acts etc. He is also behind educationally. We want to move him but are actually wondering if he would benefit from going back to preschool for a while. Has anyone done this?