Education for Sustainable Development (ESD) is a transformative approach that equips individuals with the knowledge, skills, attitudes, and values necessary to address the environmental, social, and economic challenges of today and the future. Rooted in the principles of sustainability, ESD encourages critical thinking, problem-solving, and informed decision-making, which are essential for fostering a more equitable and sustainable world. It seeks to empower learners of all ages to actively engage in creating solutions to global challenges such as climate change, biodiversity loss, poverty, and inequality. Incorporating ESD into formal education systems allows students to better understand the interconnections between ecological systems, societal needs, and economic growth. It also promotes interdisciplinary learning, connecting subjects like science, economics, and social studies to real-world sustainability issues. Furthermore, ESD emphasizes the role of local and indigenous knowledge systems in addressing global challenges, making it highly relevant to diverse cultural contexts. This paper explores the importance of integrating ESD into the curriculum at all levels of education, from primary schools to higher education. It also examines the challenges of implementation, such as limited resources, inadequate teacher training, and policy gaps. The discussion emphasizes that fostering a culture of sustainability within educational institutions is crucial for achieving long-term environmental stewardship, social equity, and economic resilience.