The ultimate site for understanding Positive Behavioral Interventions and Supports (PBIS). Sources for teachers and parents both. Plenty of resources are provided for understanding PBIS and effectively putting it to use.
Restorative Justice and Community Circles have worked wonders at our school! "An Alternative To Suspension And Expulsion: 'Circle Up! A restorative justice circle at Edna Brewer Middle School in Oakland, Calif.
For my student teacher: 10 Ways to Sabotage Your Classroom Managment: If you are having classroom management problems, take a look at this article, which explains what NOT to do, and the more effective practices you should try instead.