Austin Graduate Center – Harold D. Buckingham Graduate School


Welcome to National American University – Austin and the Harold D. Buckingham Graduate School. The location was established in 2007 and serves as an administrative hub for our online graduate programs. 

The HDB Graduate School currently offers the following affordable graduate programs online:

  • Master of Business Administration (MBA)
  • Master of Management (MM)
  • Master of Science in Nursing (MSN)
  • Master in Business Administration/Master of Management Dual Degree
  • Doctoral degree (Ed.D) in Community College Leadership.

No GRE or GMAT required, plus the classes are offered completely online! Here at NAU we are equipping you with the foundation to compete in today’s professional world.   NAU offers the flexibility and scheduling options to give you the opportunity to earn your Master’s degree online in as little as 12 months!

Still have questions?  Visit our Master’s Frequently Asked Questions (FAQs) or contact us at 1-877-398-0118 or

National American University – Harold D. Buckingham Graduate School

6836 Austin Center Blvd.
Ste. 270

Austin, TX 78731

Toll-free: 877-398-0118
Local: 512-813-2300

Enter your starting address:  


Online programs for maximum flexibility
NAU students receiving transfer or experiential learning credit
Relevant degree and certificate programs
Years of online educational excellence