Illinois Abbreviations and Acronyms

1. OCUSD
   Oregon Community Unit School District
2. OEHS
   Oswego East High School
3. OFD
   Ottawa Fire Department
4. OFHS
   Oak Forest Highgschool
5. OFHS
   Oak Forest High School
6. OFPD
   Oak Forest Police Department
7. OFPD
   Olympia Fields Police Department
8. OFPD
   Oswego Fire Protection District
9. OGSD
   Oak Grove School District
10. OHS
    Oakland High School
11. OHS
    Olympia High School
12. OHS
    Oregon High School
13. OHS
    Orion High School
14. OHS
    Oswego High School
15. OHS
    Ottawa High School
16. OHS
    Oakwood High School
17. OHS
    Oblong High School
18. OLCHS
    Oak Lawn Community High School
19. OLFD
    Oak Lawn Fire Department
20. OLPD
    Oak Lawn Police Departmext

Last updated: May 24, 2020 — Total entries: 1,444