Professors at University of South Carolina - Columbia
| Professors | Reviews | Average |
| Oberhelman, Dennis | 3 | C |
| Oberly, Dave | 8 | A+ |
| Ochola, Eunita | 1 | A |
| Odom, Jerome | 1 | A+ |
| Ogden, Alexander | 1 | B+ |
| Oglan, Victoria | 3 | B |
| Ogoussan, Olga | 1 | A |
| O'Leary, Mary Ellen | 12 | B+ |
| Oleson, Susan | 3 | D |
| Olson, Richard | 3 | D |
| Omar, Adnan | 8 | A |
| ONeil, Dr. John | 1 | A- |
| O'Shields, David | 5 | A- |
| Oskolov, Konstantin | 1 | B+ |
| Ott, David | 1 | C- |
| Owens, Brad | 4 | A |
| Owens, Tom | 3 | D+ |