You educate your children if they are old enough to receieve and comprhend such education, and you be careful, but the question of what to do with this information is ridiculous. It's as if you are looking for a way to get him out of your neighborhood. Well, you can't do that. There are a lot of rights this person lost for being a convicted sex offender, but the right to move into a house in a neighborhood, as long as he is abidding by his registry terms, he is within the law. Use this, as I said, as an opportunity for education!!!!