The document defines CHAMPS as a framework and set of tools for implementing Positive Behavior Interventions and Supports (PBIS) in the classroom. It provides teachers with a common language and guidelines for designing a proactive classroom management system focused on structure, teaching expectations, acknowledging appropriate behavior, and responding to misbehavior in a consistent manner. The key components of CHAMPS outlined in the document are establishing clear expectations and maximizing structure, actively engaging students, acknowledging good behavior, and having a continuum of responses to inappropriate behavior.