My dd is 14 years old (year 9). She goes to a grammar school. Her behaviour at primary school was good but she has been on-a decline since being at secondary school. Low level distribution and being surly to teachers. I’m a naturally quiet person who would never dream of being rude to anyone. I’ve always brought my children up to be polite so I’m dismayed. I feel her attitude reflects badly on us as parents. If you are a teacher what would expect us as parents to do? I want to support school but feel helpless. She is rude to us but removing phones etc is not improving the situation.