ISO/MIT Offices CLOSED on Monday, September 5, 2022
The ISO, and most MIT Offices, will be closed on Monday, September 5, 2022 in observance of the Labor Day holiday.
The ISO will re-open for walk-ins beginning at 10:00am on Tuesday, September 6.
If you need urgent assistance, you can email iso-help@mit.edu and an ISO Staff Member will respond promptly.
If you have an emergency, in particular during travel or at a U.S. port-of-entry, please call the ISO Emergency Phone number (617-258-5480).
