Wow..Disgusting, the school should legally have a medical plan for him in place which you have agreed and that they follow. They are being negligent, it's their duty of care.poor you, you must be so angry. I would write to the head, the governors and the staff involved directly, they can't have a clue that what they are doing could result in him being seriously ill. I'm a teacher with t1 and we had a lad recently with t1 at school, and we followed the plan carefully. Perhaps set up another meeting too and ask all staff to attend- you could ask your diabetic nurse to do it if it would be too emotional / intimidating to do it.