Positive Behavioral Interventions and Supports (PBIS) is an evidence-based, tiered framework to improve and integrate all of the data, systems, and practices affecting student outcomes every day. PBIS creates schools where all students succeed. PBIS is a commitment to providing expectations for student behavior through school wide expectations. When it’s implemented with fidelity, students achieve positive social and academic outcomes and  reduced exclusionary discipline practices,  adapted from (PBIS.org).