Turn your passion for the planet into policy.
The Cornell Brooks School’s 12-month Master of Science in Environmental and Sustainability Policy (ESP) prepares you to lead environmental change through public policy. This Ivy League degree blends rigorous training in law, economics, data, and justice to shape tomorrow’s sustainability leaders across government, NGOs, research, and international organizations. Set in Ithaca, a community nationally recognized for its environmental commitment and surrounded by the natural beauty of the Finger Lakes, the program offers a living hub for sustainable innovation and policy in action.
The MS in Environmental and Sustainability Policy (ESP) is a full-time, residential, Ivy League degree that trains future policy leaders to tackle the world’s most urgent environmental and sustainability challenges. Through a one-year immersive curriculum, you’ll study how public policy intersects with climate, energy, conservation, food systems, and environmental justice, learning directly from faculty and practitioners at the forefront of change.
With your MS in ESP, you'll be prepared for roles in government agencies, environmental nonprofits, global NGOs, research institutions, and international policy organizations. Graduates lead efforts in climate strategy, environmental justice, conservation policy, sustainable agriculture, energy transitions, and more, making a tangible difference at every level, from local communities to global governance.
12 months to your Ivy League master’s degree
of students complete a hands-on capstone project
elective focus areas to customize your policy pathway
Latest News
Featured Articles
By Giles Morris
Brooks Public Policy PhDs address policy, begin careers at top institutions
We celebrated the accomplishments of five graduates who earned their PhDs in Public Policy from the Brooks School in 2025: Giulia Olivero, Katherine Sadowski, Yongxin Shang, Jenna Shelton, and Meredith Welch.
By Giles Morris
Brooks lecturer teaches global democracy one headline at a time
“The things that we’ve been talking about are not theoretical but are very much unfolding in real time,” Garrett said.
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Ithaca, NY 14853