So your daughter was bullied. Anti-bullying programs often end up being bullies themselves. Free speech is restrained, false accusations are made, the innocent are treated innocent until guilty, and those in power control those who aren’t.
It’s the nature of the beast.
I am not in favor of bullying among children OR adults, however, I generally oppose anti-bullying programs because I think the create far more problems than they solve.
In terms of getting an attorney, I suggest you go to HSLDA.org (Home School Legal Defense Association) They know school law inside in out.
Presumably you are not a member but they would be the best attorneys for you, experts in their field, and probably would be very interested in taking the case. You can just pay them like you’d pay any other attorney, since you aren’t a member and so aren’t entitled to free legal representation.
You need to make sure your daughter’s civil rights weren’t violated. I am not sure they weren’t. Also you need to make sure your daughter is protected.
The HSLDA has never lost a case that I know of. Their track record is amazing.