Just from the other side of the equation, we actually had to sue our schoolboard as my then 8 year old son was jumped by three ten year olds. They kicked him in the ribs andhead repeatedly. One kid even hit him in the face with a tree branch. All while the recess supervisor watched because she was not allowed to get involved.
The good news is that the school board will be paying for his counseling for many years.
The bad is that he had to change schools and even now is terrified in public of complete lack of safety. So they got sued either way....
I can tell you which no win situation i choose every time.
Ugh. Sorry to hear about that. That's messed up.