| Police@MIT | EMERGENCY 100 |
| Boston/Cambridge Police | EMERGENCY 911 |
| MIT Medical | 617.253.4481 |
| Dean on Call: Police@MIT | 617.253.1212 |
| Safe Ride: Police@MIT | 617.253.2997 |
| Student Support Services | 617.253.4861 |
| Cable Repairs | 617.253.7431 |
| Telephone Repair | 617.253.4357 |
| Director Assistance | 617.253.1000 |
| MIT Info Center | 617.253.4795 |
| Nightline | 617.253.1101 |
| Information | 617.253.1000 |
| Nightline | 617.253.8800 |
| Evening Residential Operations [page Unit 12] | 617.253.1500 |
| Housing Repairs | http://web.mit.edu/facilities/www/housing/ |
| Movie Line | http://lsc.mit.edu/ |
| Time | 617.637.1234 |
| Weather | 617.936.1234 |
