Indenium School of Responsible Design is an educational institution located in Dharamsala, India, dedicated to sustainable design with a focus on denim and natural indigo. Founded by Sukhraj Singh, it is the only school in the world that emphasizes responsible design through these materials. The school aims to train designers, product development specialists, and entrepreneurs who are committed to ethical practices in the apparel industry.

The curriculum includes specialized courses such as the Responsible Design Entrepreneurship course, which covers the entire supply chain from seed to soil. Students learn about natural fibers, product design, brand building, and sustainable practices. Indenium promotes creativity, innovation, and community building through collaborations and support for entrepreneurship. The school is committed to fostering an open environment that encourages exploration and development in sustainable textiles and fashion.