"Semolina" who posted the original question replies below but she does not say why she yanked the original post (or if Mamapedia did it).
Semolina writes below, "She told me tonight that she is behaving badly because she missed her friends at her old school and wants to go back. I told her she is never going back there, so put that little idea out of her head!"
You still don't GET it, do you? That reply above was cruel to your child. Please get parenting classes or even therapy for yourself as well as her. You are still throwing all the blame on her. What you described about her behavior cannot be only about "I miss my old school" though that surely is one part of it. But by saying that, she gave you a convenient hook to hang all the blame on, so now you can say, "Oh, she's being bad because she wants to go back and HA! She's never going back, so there!" That is exactly how your reply above comes across -- downright mean, and punishing her for her emotions. You don't punish for an emotion. And the behaviors for which you want to punish her and for which she was suspended are about so much more than "I want my old school." Plus: She was acting out at the old school too and you and the school did not work through that BEFORE sending her to another school. So of course she acted out at the new one.
Others on here have seen your posts about your child's past issues. Why do you keep posting if you only accept answers that say what you want to hear (which seems to me to be, "your child is at fault")?
Please get her some therapy now and get yourself some now too so you can learn WHY she is doing these things before she hurts another child and you and she both end up dealing with the police, not just the schools. She is a child. You need to be the parent and dig deeper into resolving her real issues, not just fixing her short-term behaviors. Please help her.