An evidence-based plan of action to achieve educational justice for K–12 public school students from families whose income is 50% or more below the US poverty threshold. In School Communities of Strength, Peter W. Cookson, Jr., lays out a blueprint for providing equitable educational opportunities for students from all socioeconomic strata, and particularly for the five million American children who live with the extreme material hardship known as deep poverty. This work issues an urgent call to action for K–12 schools to put in place the policies, practices, and programs that enable economically vulnerable students to thrive. Drawing from up-to-date findings in the science of learning and development as well as analyses of schools that serve students in poverty, Cookson pinpoints success strategies that can help schools improve their poverty responsiveness. He shows how these strategies, including whole-child teaching and learning, asset-based approaches, and relationship-centered