Educators can employ a variety of classroom management strategies in their efforts to foster a classroom environment in which all students can learn. "Class-Wide Function-Related Intervention Teams (CW-FIT)" is one such strategy. As part of "CW-FIT," teachers establish classroom rules, provide instruction on target skills, place students into teams, and then reward teams for demonstrating target skills, all with the aim of improving student behavior and creating a positive learning environment. "CW-FIT" seeks to reinforce appropriate behaviors, minimize social attention to inappropriate behaviors, and provide self-management tools to individual students who need extra support. This Intervention Brief provides an overview of the full Intervention Report, which summarizes the available evidence on the effects of "CW-FIT" on student and teacher outcomes. [For the Intervention Report, see ED628223. For the Single-Case Design Appendix, see ED628225.]