Social inequality in education remains a critical issue, shaping students' opportunities and outcomes. This unit explores key concepts like social reproduction theory, cultural capital, and intersectionality, examining how schools perpetuate existing inequalities through hidden curricula and systemic barriers. The unit delves into historical context, types of educational inequality, and contributing factors like residential segregation and funding disparities. It also discusses measurement methods, current trends, and strategies for addressing inequality, emphasizing the need for equitable funding, culturally responsive pedagogy, and comprehensive support systems.