In addition to the great advice given above by Wisconsin, try talking to a school guidance counselor. We had peer groups sorted by issues being covered, and I was in a group with other kids of alcoholic and divorced parents. That provided a place for me to feel safe outside of the home. Sometimes it's just easier for kids to talk to each other, and it makes them more likely to come to you once they've bounced it off their peers. The counselor may pick up on things you miss at home, too. It's worth a shot, but definitely notify the school that there are some changes in the family dynamic, so that they will be prepared to respond, if necessary.