We recently piloted a behavior management system in one of our Special Education Classroom called Class Dojo. Each child is assigned a little fuzzy avatar and the teacher can give positive and negative points based on how the student behaves in class. The teacher can email a link to each kids parent so they can see how their day was at school. It has proven to be a powerful tool and a great way to keep parents in the loop with behavior in the classroom.
Here is a nuts and bolts of how to get started: Start up Tutorial
Apple App store Link: Apple Link
Google Play Store: Android