Open Education Database (OEDB.org) is an online education guide that helps students explore colleges, compare programs, and make informed decisions about their education. Established in 2006, the site provides detailed information on more than 1,600 accredited online schools, with search tools that let users filter by subject, degree level, and tuition. OEDB also publishes annually updated rankings across fields such as business, nursing, psychology, and computer science, using factors including cost, graduation rates, job placement, and accreditation history.

For learners seeking flexible study options, OEDB offers a categorized directory of more than 8,000 free audio and video courses from well-known universities, with content available to download for computers and mobile devices. The site also features practical advice for prospective and current online students, including guides for high schoolers, graduate students, transfer students, and parents. Its financial aid resources cover grants, scholarships, and loans, alongside money-saving guidance. OEDB further highlights online programs from partner schools and publishes iLibrarian blog articles on education, technology, information, social media, and gaming.