The Harvard Sustainability Impact Summit (HSIS) 2025 is a premier sustainability and policy-making challenge for high school students, organized in collaboration with the Harvard Project for Asian and International Relations (HPAIR) and MU20 School of Opportunity. Over three days, participants will develop real-world sustainability solutions, engage in policy debates, and compete in dynamic challenges. With expert mentorship, interactive sessions, and cultural experiences, HSIS 2025 is where young leaders turn ideas into action for a more sustainable future.
