National Earth Olympiad (NEO) is an education and knowledge movement to mainstream earth and environmental science education in Bangladesh. NEO aims to educate, inspire, and nurture future scholars, policymakers, and practitioners to generate necessary knowledge and provide thought leadership for a more just, fair and sustainable Bangladesh and world. Through a national level Olympiad competition that takes place across Bangladesh, NEO instills curiosity and develops consciousness about ongoing environmental concerns among the younger generation and nurtures their talents to help them become agents of positive change in the society.