Peers as Change Agents is a comprehensive resource for school-based professionals working to incorporate PMIs across academic, behavioral, and social-emotional interventions. The text synthesizes the current research on school-based PMIs and distills the literature into concrete strategies that can be easily implemented in school-based contexts. Building on the foundational principles of PMIs, the authors reconceptualize this work into three new categories: Peer-Mediated Academic Interventions; Peer-Mediated Behavioral Interventions; and Peer-Mediated Group Supports, to better address students' unique needs. Chapters also highlight the advantages of PMIs, including their potential for cultural relevance. As school staff continue to grapple with the practical challenges of ensuring equity in student outcomes, Peers as Change Agents provides educators, school psychologists, and counsellors effective and efficient tools to support students as change agents in their own learning communities.