It's sad how kids act, but you do need to give them structure! They are actually longing for structure and rules. My whole family has been teachers - 2 sisters and my mom. My sisters are still teaching. I worked as a substitute and a math/reading tutor in a Title 1 school in Texas. I have lots of teacher friends. I've seen lots of bad behavior and heard more stories about bad behavior. Don't be too easy on them! Our world needs children that know that school is a place to learn and be loved. It's okay for them to make mistakes in their school work, but they need to respect their teachers, themselves and their fellow students. Hang in there and I hope you have a great start to your school year!