My son is 4.5 and in his first year at school. He is on pink band books and has been since the start (started in august). When he reads at home he can read all his books with no issues at all (from memory and pictures rather than actual reading) he is getting quite good with phonetically reading words 3 - 4 letters long. I'm worried that because he's shy maybe the teacher doesn't realise he is capable of being moved up? Or do they maybe make them read every book in the band? I have no idea if other kids have moved up or not.