Service-Learning in Faith-Based Organizations

I have a 11 yr old son who is a bullie yes I’ve been told it is my parenting and I should do more. like I have read but I have gone to conserlors for 6yrs. I
have sit down & talked to him. I been to the police dept. have been to office after office. Told if I quite work they would help me more. told to quite my job an take him to school. Some have told me I am over reacting. Some have told me I am not reacting enough so now I have come to the point after 6yrs of trying what do i do. The school will not call me now at all no matter what he does. I found out by the bus driver he got in a fist fight. He told a boy in pre school for months this year he hated him an was going to get him one time when he gets on the bus I told the parent to press charges on my son for I was told with out a victom coming an pressing charges there is nothing I as a pranet can do. So I wait an know one day if I dont get help my son is going to be the bullie on the news