There are a few online education "directories" out there (such as WorldWideLearn and eLearners), but most are just shady "fronts" for affiliate programs. Degree Tutor bucks the trend and provides a hell of a nice user interface for finding whatever kind of program you’re interested in. You can search by degree level, school, or program subject. They also have a nice library of articles for anyone who wants to learn more about online education. Bookmarkworthy.