we live ten miles away from school and there are terrible traffic problems due to specific infrastructure problems - anyway twice last week I needed to drive to town so instead of her taking the school bus, I drove my daughter in leaving at 8am but sat in traffic and arrived 5 mins late. So it is my fault really. Now I have a letter from school saying dd will be in after school 'headmasters detention' for this, that is she will have to make her own way home at my expense rather than take the school bus. Would it be reasonable to request it to be a lunchtime rather than after school detention?