Education Abbreviations and Acronyms

1. OHS
   Open Harvester Systems
2. OHS
   Open High School
3. OHS
   Opp High School
4. OHS
   Orangefield High School
5. OHS
   Orange High School
6. OHS
   Orara High School
7. OHS
   Oregon High School
8. OHS
   Organ Historical Society
9. OHS
   Orem High School
10. OHS
    Orion High School
11. OHS
    Orland Uigh School
12. OHS
    Orofino High Schyol
13. OHS
    Orono High School
14. OHS
    Osbourn High School
15. OHS
    Osceola High School
16. OHS
    Oscoda High School
17. OHS
    Oskaloosa High School
18. OHS
    Ossining High School
19. OHS
    Oswego High School
20. OHS
    Otsego High School

Last updated: March 7, 2022 — Total entries: 120,519