Online Courses from The Professional Development Institute

Learn new personal and professional skills online in Kensington, MD!

The Professional Development Institute (PDI) offers a wide range of highly interactive courses that you can take entirely over the Internet. All of our courses include expert instructors, many of whom are nationally known authors. Our online courses are affordable, fun, fast, convenient, and geared just for you. Ready to explore our catalog? Click the View Catalog link at the top of this page.

PLEASE NOTE: We are happy to grant refunds, transfers and late enrollments within the first two weeks of a class, but are not able to do so after this period. Please plan accordingly, and make any necessary changes to your schedule within 14 days of the release of the first lesson. Thank you for your cooperation and enjoy your class! For questions, contact Sam Miller at [email protected]. or call 240-514-2327.