It is not the school's responsibility to teach these skills to children. It is the parent's job. I don't send my kids to school so you can parent and raise them. Your job is to teach them math, science, language. Leave your social experiments out of it. Stick to the basics. Provide a more robust counseling department if you want to help kids are not learning or are struggling with these skills. Don't subject all students to something that only some kids need.