The Handbook of Research on Educational Leadership for Equity and Diversity is the first research-based handbook that comprehensively addresses the broad diversity in U.S. schools by race, ethnicity, culture, language, gender, disability, sexual identity, and class. The Handbook both highly values the critically important strengths and assets that diversity brings to the United States and its schools, yet at the same time candidly critiques the destructive deficit thinking, biases, and prejudices that undermine school success for many groups of students.