I mentioned to one of the other mums at school today that I heard our sons teacher had been keeping children in a break time to finish homework if it hadn't been done and she went a bit crazy - turns out that she never does homework with her kids and when she asked her son today (after I opened my big mouth) he said that he had been kept in for the last two weeks for at least one break time.
She told him they couldn't do this - is this right?