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 leading to thriving school-community ecosystems. The work draws on a range of theoretical frameworks, 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. Overall, the chapters cover a range of topics and issues from various practitioners and community perspectives around the intersectionality and divergence of navigating micro lived experiences and macro institutional policies and practices to bridge the gap between theory and action with respect to anti-discriminatory education. The book is divided into 4 sub-sections: Early Childhood Education (Early years up to approx. 10 years old), Elementary and Middle School Years (approx. 11 to 14 years old), Secondary Schools (approx. 15 to 19 years old), and Higher Education (Post-Secondary).