This Moroccan World News article claims that the Univeristy of Al Qarawiyyin of Fez, Morocco is "the Oldest University in the World".
Dating back to 859, the University is no doubt older than Egypt’s Azhar University (970) and its European counterparts: the University of Oxford, which is regarded as the oldest university in the English-speaking world (roughly founded in 1096), and University of Bologna (founded approximately in 1088). The historic university of Fez is actually recognized by the Guinness Book of World Records as the oldest degree-granting university in the world.
This is widely considered a fact in Morocco.
Is it true?