MBA Registrar Services at Harvard Business School issues all official degree verifications through The National Student Clearinghouse. This online service is available 24 hours a day, 7 days a week. If you need help or have questions about the National Student Clearinghouse’s degree verification services, please contact them via email at or by phone at (703) 742-4200. Verifications are usually returned within two business days.

Non-MBA Program Verifications

To verify Harvard Business School Executive Education Certificate Program attendance (AMP, OPM, PMD, etc.), please contact HBS Executive Education Enrollment & Admissions Services Office at Requests must be submitted in writing.

To verify a Harvard Business School Doctoral degree, please contact the Doctoral Programs Registrar's Office.