Oklahoma State University Reports
Stillwater, OK, US
| STARS Version | Submission Date | Valid Through | Rating |
|---|---|---|---|
| v2.2 | Aug. 25, 2021 | Oct. 19, 2024 | Silver |
| v2.1 | May 15, 2018 | Nov. 10, 2021 | Silver |
| v2.0 | Jan. 12, 2015 | Jan. 11, 2018 | Silver - expired |
| v1.1 | Jan. 13, 2012 | Jan. 12, 2015 | Bronze - expired |