Ela Green School, located in Karambur Village near Maraimalai Nagar, Chengalpattu, stands as a beacon of sustainable and holistic education in Tamil Nadu. Established in 2017, the school has rapidly gained recognition for its commitment to environmental consciousness and academic excellence. Ela Green School is the first K-12 institution worldwide to receive the prestigious LEED v4.1 Operations + Maintenance (O+M): Interiors Platinum certification, awarded by GBCI India. This certification underscores the school's dedication to sustainability, evident in its eco-friendly infrastructure, energy-efficient designs, and waste management practices. The campus incorporates features like rainwater harvesting, solar energy utilization, and organic farming, providing students with a living model of sustainable practices .