I've got to agree with those who said to tell her to walk out when the teacher says 'no'. It seems like every time I turn on the tube there's another kid who committed suicide because he was being bullied. (I'd call the teacher's behaviour bullying, too.) There's always a distraught parent crying because they felt like telling the school was all they needed to do and the school didn't solve the problem. There are myriad reasons the school may not have solved the problem, so I won't even go there. What I do see happening, however, is a lot of parents who appear to be weak and impotent in the face of these bullies. Kids need to see someone stand up to these folks to feel safe and confident. I know it's easier said than done. That's why I don't have kids. I do remember being bullied quite well, however, so I am speaking from experience.