Managed by the Harvard Office for Sustainability, the Council of Sustainability Leaders (CSSL) comprises Harvard graduate and undergraduate students who lead and are involved in sustainability-related student groups on campus.

CSSL provides an opportunity for Harvard students to work together with other students from across the University’s Schools on sustainability projects, to connect and network with sustainability leaders (including students, faculty, and administration), and to provide feedback and recommendations on Harvard’s climate, health, equity, and sustainability initiatives.