# Sustainability
**Source**: https://admissions.upenn.edu/student-life/sustainability
**Parent**: https://admissions.upenn.edu/
Taking care of our planet is our shared responsibility, and your college experience could play a key role in tackling global climate change.
At Penn, our students are all about making a positive impact and taking advantage of opportunities offered to help create a more sustainable future. Through initiatives like our [Climate and Sustainability Action Plan](https://www.sustainability.upenn.edu/about/our-plan), [environment related courses](https://environment.upenn.edu/at-penn/courses), and [campus-wide efforts](https://sustainability.upenn.edu/campus-initiatives), our community works hand-in-hand to promote a sustainable culture. Together, we make a meaningful difference in addressing today's environmental challenges.
#1
Penn was the first Ivy League school to sign on to the President's Climate Commitment for carbon neutrality\
45%
Reduction in greenhouse gas emissions since 2009
4,278
Students enrolled in sustainability related courses in the 2022-2023 academic year