You didn't mention his behaviors at home. I would like to quote here from a source that helps in behavior modifications, it relates, " Let's Face it, there's not much you can do as a Parent until your child is properly motivated. No Parenting technique, approach, talk, or change on your part will work until your child is motivated to listen to and follow your directions. Most children don't lack the ability to obey their parents or follow rules, they simply lack the motivation to do so. The Home Intervention System was developed by administrators of schools and programs for struggling youth and has been adapted for home use. The Home Intervention System shows you how to motivate your teen to make changes just like they do in these schools and programs. The System utilizes a simple but powerful Attitude and Behavior Modification Program. The Home Intervention System is designed to be used for children as young as five years of age and up. The Home Intervention System will help you deal with a wide range of problems that children often encounter including; anger, substance abuse, school issues, self-esteem, arguing, motivation, interacting with family, and more. I hope this information helps you a lot, just check it out, you'll definitely benefit by the system, even if they actually assign a Personal Parenting Coach to each parent. These coaches are highly qualified and motivated individuals with years of experience helping families.