In this chapter, the authors review important concepts related to diversity, inclusion, racial power dynamics, and racial justice overall and in school settings. Brief historical reviews of Brown v. Board of Education and the cycle of school segregation accentuate the need for addressing social justice within school settings. This chapter also highlights many other important concepts/theories to promote social justice and equity, including a focus on the strengths perspective, cultural humility and competence, work with diverse families, and consideration for special subpopulations. The chapter provides activities and classroom assignments to engage students in thinking critically about social justice, diversity, and social work practice in schools.