My youngest daughter (14) keeps getting in to trouble at school being rude to teachers and being given detentions and more recently an isolation. There has been another incident today of rudeness to 2 teachers which now means I must meet with the Head and she will be given an exclusion of 1-3 days. She's at a grammar school but clearly doesn't have the common sense to swerve being caught. I'm thinking she needs some anger management, any thoughts?