Professors at Purdue University
| Professors | Reviews | Average |
| Mariga, Julie | 1 | A+ |
| Mate, Rob | 1 | A+ |
| May, Jill P | 5 | D |
| May, Robert | 1 | D |
| Mazumdar, Ravi | 1 | D |
| Meade, Les | 1 | C+ |
| Meckl, Peter | 1 | A |
| Melara, Robert | 1 | A+ |
| Mendonca, John | 2 | A+ |
| Meyer, David | 1 | A |
| Mills, Walter | 1 | B+ |
| Muzamdar, Ravi | 1 | C |