Once they have passed this course, they may take the university course of their choice. Prior studies or diplomas are not usually required for non-official courses. That is to say, there are no pre-requisites in such cases. There is a diverse and extensive list of courses available to satisfy growing demand as well as the aspirations of very diverse groups, as regards the organization of official and non-official educational activities. The kind and number of courses available through UNED is extensive and very diverse.
Doctorate studies are likewise available for students who have earned their graduate degree.
There is a Teachers Training Program designed for all Spanish teachers who wish to update their scientific, technological or educational skills. No prior studies are required to enroll in the courses under this Program. Post-graduate courses are offered through the College of Business Administration, to train highly qualified professionals in specific fields or recycle those who are already working in such areas of endeavour. Other courses are also available as a result of agreements with other public and private organizations. Educational services can be made available to a very large and geographically distant student body.