| Name ▲ | Chapter number | Status | |
|---|---|---|---|
| Norumbega Fraternity | 0 | Active | |
|
Address
Mailing Address |
|||
| Occidental | 0 | Active | |
|
Address
Mailing Address |
|||
| Occidental | 239 | Active | |
|
Address
Mailing Address |
|||
| Ocean | 0 | Active | |
|
Address
Mailing Address |
|||
| Old Colony | 0 | Active | |
|
Address
Mailing Address |
|||
| Old Colony | 115 | Active | |
|
Address
Mailing Address |
|||
| Olive Branch | 0 | Active | |
|
Address
Mailing Address |
|||
| Olive Branch | 164 | Active | |
|
Address
Mailing Address |
|||
| Orange | 197 | Active | |
|
Address
Mailing Address |
|||
| Orange* | 0 | Active | |
|
Address
Mailing Address |
|||
| Orient | 195 | Active | |
|
Address
Mailing Address |
|||
| Oriental* | 0 | Active | |
|
Address
Mailing Address |
|||
| Oriental-Martha's Vineyard | 0 | Active | |
|
Address
Mailing Address |
|||
| Oriental-Marththa's Vineyard | 196 | Active | |
|
Address
Mailing Address |
|||
| Orphan's Hope* | 0 | Active | |
|
Address
Mailing Address |
|||
| Oxford | 0 | Active | |
|
Address
Mailing Address |
|||
| Oxford | 199 | Active | |
|
Address
Mailing Address |
|||
| Pacific | 0 | Active | |
|
Address
Mailing Address |
|||
| Pacific | 5 | Active | |
|
Address
Mailing Address |
|||
| Palestine | 0 | Active | |
|
Address
Mailing Address |
|||