DS has respiratory problems and about twice a year wakes up really wheezy and needs to do a half hour treatment to help him breathe more easily. When this happens I take him into school an hour late which has never been a problem. This morning though he was refused entry until 10.30 - new rule which was sent out yesterday and which I subsequentlyfound in the bottom of ds's bag. I had no one to leave ds with and had to take him into work. I work at university and we had exams which couldn't go ahead without me as we were already at our minimum limit of invigilators. Aibu to find the school's new rule a right pita? Do other schools do this? I can understand penalizing recurrent lateness but this just seems to be designed to make life harder for parents with children with medical needs.