Parents of Children with ADHD Support Group
This community is designed as an open forum where the parents and guardians of children with ADHD (Attention-deficit/hyperactivity disorder) can give and receive support, as well as discuss ideas, techniques, concerns, surprises, and challenges they may face with their children.
I don't know how good your school district is with children with these type of disorders, but, in mine, children with violent tendencies end up in "special behavioral classes" away from the main student body so that they are less likely to assault other students.
I understand the exactly where you are right now... I've been through it with my 13 year old son. I did get him help and most of the scary behaviors are behind us. If you need to talk feel free to send me message. Good luck. *hugs*