The American College of Greece Reports
Athens, Aghia Paraskevi, GR
| STARS Version | Submission Date | Valid Through | Rating |
|---|---|---|---|
| v2.2 | Feb. 21, 2023 | May 18, 2026 | Gold |
| v2.2 | Feb. 11, 2020 | Feb. 10, 2023 | Gold - expired |
| v2.1 | Dec. 15, 2017 | June 12, 2021 | Silver - expired |
| v2.0 | Nov. 5, 2015 | Nov. 4, 2018 | Bronze - expired |