The University of Oxford (informally Oxford University) is a collegiate research university located in Oxford, England. While having no known date of foundation, there is evidence of teaching as far back as 1096, making it the oldest university in the English-speaking world, and the world’s second-oldest surviving university.
The University is made up from a variety of institutions, including 38 constituent colleges and a full range of academic departments which are organised into four Divisions. All the colleges are self-governing institutions as part of the University, each controlling its own membership and with its own internal structure and activities. Being a city university, it does not have a main campus; instead, all the buildings and facilities are scattered throughout the metropolitan centre.