DD has a nasty and very unprofessional Year 2 teacher at her expensive prep school. The teacher's behaviour has been the cause of numerous complaints to the headmaster. The teacher has never apologised or shown remorse for her actions but she is leaving the school at the end of term. Despite the teacher being disliked by the children, the Class Rep still wants the parents to each donate £20 to a joint class present. AIBU to refuse to donate to this "voluntary" present given the amount of grief this teacher has wreaked on our children?