Basically the other day I was late for school and it wasn't my fault so my mum said not too worry she will ring up the school so I don't have to go. So of course I didn't go. Now I got an hour detention, after school for failure to attend although my mum rung up. Can school force me to stay for detention withot parental consent? Especially since I actually don't deserve this detention considering I have never had an hour detention in my life and this is my last year.

