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The Sustainability Tracking, Assessment & Rating System™ (STARS) is a transparent, self-reporting framework for colleges and universities to measure their sustainability performance.

Latest Updates

STARS 2.1 Administrative Update Two released
Read the Summary of Changes and download the revised Manual

Princeton Review and Sierra announce March 3, 2017 deadline
Read more about sharing data through STARS

2016 Sustainable Campus Index out now
Download the new publication

How to share credits with data providers
Read the knowledge base article

New food and beverage guidance
Download the supplementary visual guide and FAQ