That. They all know. Had their new teacher (who they will be having next year) for Fri afternoon and she was given birthday cake. Her own teacher has a stack of her own snacks. Now do I write to new teacher and headteacher?
Am wondering how Op got on with discussing this with the teacher/HT, please come back and let us know OP. <if you haven't fled to the allergy board never to return, and I wouldn't blame you at all if you did, this thread is er, disappointing in some of the comments).