This comprehensive handbook addresses issues related to anti-discriminatory education as it relates to children, youth, young adults, families, and practitioners across a series of age groups, sectors, communities, and countries. It seeks to map a holistic interdisciplinary overview of the field examining how policies, practices, and initiatives within unique social, political, and cultural contexts have been enacted to advance anti-discriminatory education for improved equity, diversity, and inclusion outcomes. The work draws on a range of theoretical frameworks and hybrid perspectives and research projects to provide multiple examples about the challenges, complexities, and nuances involved in theorizing and doing the work of anti-discriminatory education in local communities and on a macro institutional level. With intentionality, authors from various backgrounds, identities, fields, and positionalities describe and discuss various social justice and equity issues and how they strategize, mobilize, and navigate unique micro and macro dynamics affiliated with power and privilege for the purpose of advancing the field of anti-discriminatory education.