This volume explores the evolving global landscape of Social and Emotional Learning (SEL), offering deep insights into how SEL is understood, implemented, and adapted across diverse cultural and educational contexts. Drawing on empirical research, policy analysis, and classroom practices from countries including Hungary, Romania, Finland, Turkey, Chile, and more, the book highlights SEL’s transformative role in fostering emotional intelligence, resilience, and inclusive education. With chapters on digital learning environments, culturally responsive interventions, and cross-national assessment tools, the volume bridges theory and practice. It emphasizes the importance of culturally grounded, evidence-based approaches to SEL that promote universal competencies for global citizenship. Ideal for educators, researchers, policymakers, and practitioners, this book contributes to the global discourse on SEL by showcasing innovative strategies, regional perspectives, and practical frameworks for implementation. It is an essential resource for advancing emotional well-being, equity, and holistic development in education worldwide.