The Sustainability Tracking, Assessment & Rating System is a set of peer-reviewed, standardized indicators that measure and help manage sustainability efforts.
STARS is used by nearly 1000 institutions of higher education worldwide. Reflecting our commitment to continual improvement in sustainability performance, Oregon State University has submitted more STARS reports than any other school!
STARS was developed and is run by the Association for the Advancement of Sustainability in Higher Education with broad participation from the higher education community. It is designed to:
- Provide a framework for understanding sustainability in all sectors of higher education
- Enable transparent, meaningful comparisons over time and across institutions using a common set of measurements
- Create incentives for continual improvement
- Build a stronger, more diverse campus sustainability community.
AASHE Member Resources
As an institutional member of AASHE, OSU students and employees have access to AASHE member benefits and resources, including exclusive networking and professional development.

Interested in taking advantage of AASHE resources? To get started, visit this page and create an account using your Oregon State email address.
OSU's STARS History
When the STARS Pilot began in 2008, OSU understood it could be a game changer in measuring and managing sustainability within higher education. In the summer of 2010, the Sustainability Office began the data gathering process for OSU's first STARS submission. This included identifying stakeholders throughout the university who have access to information needed for STARS reporting.
On January 31, 2011, OSU submitted its first report for Fiscal Year 2010 (July 1, 2009-June 30, 2010). OSU was the first and only school in Oregon to submit its STARS report on time, by the January 31 deadline. This deadline was for the first round of STARS participants and since then, deadlines have been removed so schools can report when convenient for them. Other entities using STARS data, like Princeton Review, have reporting deadlines.
As an early adopter, OSU is a charter participant in the STARS program. We continue that leadership today by being one of few institutions to perform a campus-wide assessment every year. In fact, with our FY20 report submission, OSU became the first to reach a 10-report milestone and today continues that leadership by being the school with the most STARS reports. This assessment process aligns with guidance and directives from university leadership and also supports OSU's climate initiatives and Strategic Plan.
Each time since 2011, OSU has attained a Gold rating in STARS. It was the first school in Oregon to submit a report.
Fiscal Year | Submission Date | STARS Version | STARS Score | STARS Rating | |
2024 | Feb. 26, 2025 | 3.0 | 66.65 | Gold | |
2023 | Jan. 4, 2024 | 2.2 | 72.34 | Gold | |
2022 | Dec. 9, 2022 | 2.2 | 73.38 | Gold | |
2021 | Dec. 8, 2021 | 2.2 | 74.49 | Gold | |
2020 | Dec. 23, 2020 | 2.2 | 74.29 | Gold | |
2019 | Dec. 20, 2019 | 2.1 | 74.57 | Gold | |
2018 | Dec. 20, 2018 | 2.1 | 72.61 | Gold | |
2017 | Jan. 31, 2018 | 2.1 | 72.23 | Gold | |
2016 | Feb. 28, 2017 | 2.1 | 72.21 | Gold | |
2015 | Mar. 4, 2016 | 2.0 | 73.24 | Gold | |
2014 | Apr. 30, 2015 | 2.0 | 72.78 | Gold | |
2013 | Apr. 30, 2014 | 2.0 | 70.94 | Gold | |
2012 | May 11, 2013 | 1.2 | 68.95 | Gold | |
2010 | Jan. 31, 2011 | 1.0 | 69.74 | Gold |