Display a cute scoreboard in your room. With 6 screens you can custom edit each screen for your classes. This will help you utilize this amazing management tool. Later in the year, classes can even compete against one another.
If you are unfamiliar with WBT check them out at wholebrainteaching.com
I have nothing to do with their company, but I promise you, their methods will change your life. Your students can live up to your expectations, and you can enjoy spending time with them.