Unequal Lessons is based on six years of observations and interviews with children, parents, educators, and district policymakers about the stakes of racial diversity in New York City schools. The book examines what children learn from diversity, exploring both the costs and benefits of school integration. By drawing on students’ first-hand experiences, Freidus makes the case that although a focus on diversity offers many benefits to students, it often reinscribes, rather than diminishes, existing inequalities in school policy and practice. The idea of diversity for its own sake is frequently seen as the solution, with students of color presumed to benefit from their experiences with white students, while schools fail to address structural inequality. Though educators and advocates often focus on diversity out of a real desire to make a positive difference in students’ lives, this book makes clear the gaps between good intentions and educational injustice.