| Ext. | Last Name | First Name | Title | Room |
| O | ||||
| 225-4761 | Olson | Rebecca | Theatre Events Coordinator | 622 |
| 242-7669 | O'Rorke (Dr.) | Kevin | Dean of Enrollment Services | 158 |
| 529-8980 | Orr | Tom | Dean, Extended Education | RedBluff |
| 242-7620 | Ortega (Dr.) | Lucha | Vice President of Student Services | 2313 |
| 225-4748 | Ostrowski | Robert | Custodian | 2708 |
| 245-7316 | Owen | Sharon | Library Information Technician | 200 |
| 242-7646 | Oyama-Nigro | Kazumi | Personnel Recruitment Assistant | 121 |