What I'm taking from this thread is that the current system is failing everyone.
A child with ASD is being left to cope the best way he can, resulting in behaviour which then makes him the target for name calling, ridicule and possibly the potential of getting into real trouble if he seriously hurts someone.
The girl is being failed because it must be horrible to have to go to school every day facing the prospect of being attacked, regardless of the factors causing it. It doesn't make a punch hurt any less if the attacker can't help it does it? You can try to empathise but if you are being physically hurt it's not that easy to rise above it.
The other class mates can't be learning if lessons are being disrupted.
The school doesn't, on the surface, appear to be handling this well and someone has to hold the school and the LA to account. Unfortunately, because of privacy rules, that will have to be the boy's mum. The girl's parents can create merry hell about the attacks on the girl but they won't be able to organise better support for the boy or discuss the EHCP (and rightly so) so it has to come from the boy's parents.
I don't agree with witch hunts, or children being bullied or any kind of discrimination but I wish some people would try to see it from the girl and her parents point of view.
When my daughter was in reception there was a boy in her class who used to attack children on a daily basis. I have no idea what his situation was. He was a very quiet, withdrawn little boy and would never play with the other children. My daughter would come home regularly with injuries and becoming more upset. Having spoken to the teacher we were told that this boy was sat next to my daughter because she was quiet and didn't react to him!! At their first nativity he was sat next to her and spent the whole concert poking her, kicking her, nudging her and pulling her. She ignored him but we watched her getting more distressed and eventually start crying. At this point her teacher removed her and brought her to sit with me - so she missed out on her school play because of this little boy. For the first time I witnessed what her life was like on a daily basis. I regularly spoke to the teacher and the headteacher but it was so frustrating - the conversations could only go so far because they couldn't discuss this little boy with me. I was powerless to say or do anything other than insist on my daughter being moved.
I did feel very sorry for the boy - he became more isolated, wasn't invited to parties and no one went to his because the children were scared of him. I have no idea what his situation was. No one spoke to us about it. We were just expected to tolerate the daily assaults etc which actually is a big ask. As sympathetic and inclusive as you might be how do you stand by as your child gets hurt, begs not to go to school etc?
Eventually he was moved schools when he cut someone's hair with a pair of scissors. I still do feel very sorry for him. He wasn't liked, he had no friends and looked like a very sad little boy but realistically what could we do? His mum didn't talk to anyone - I guess she felt terrible too.
There definitely needs to be a huge change in how classrooms are managed so that children with SEN aren't isolated but I guess that at least in part, some information has to be shared with classmates and parents - even if it's strategies and ideas of how best to support the child. Even makes me feel uncomfortable though - the child should have a right to privacy - but how else can you ask other students to accept some types of behaviour, if they don't understand it or are scared for their own safety?