GED for Free
- Free GED study material in a 150-page online class with forums. Funded by advertising. A complete GED course.
- http://www.gedforfree.com/

Thompson Prometric GED Testing
- Provides testing services. Site includes testing site locator and scheduling service.
- http://www.prometric.com/GED/default.htm

ACE - Testing Center Locator
- An online database of testing locations sorted by zip/postal code.
- http://www.acenet.edu/resources/ged/center_locator.cfm

ACE - GED Testing Service
- The American Council on Education (ACE) develops and delivers the GED.
- http://www.acenet.edu/AM/Template.cfm?Section=GEDTS

GEDPass
- Information about a book with information to help students pass the GED. Online ordering, FAQs and success stories.
- http://www.gedpass.com/

Online GED Course
- Comprehensive GED Prep Courses offered
- http://www.rio.maricopa.edu/ci/programs/ged/start_ged.shtml

GED Classes / U.S. Citizenship
- All American Services has three locations in Maryland, specializing in GEDs, CDL License courses, U.S. Citizenship Classes, Wedding Ceremonies and counseling, and Notary Services.
- http://www.aaservice.org/ged.htm