The University of Auckland (UoA) is a public research university based in Auckland, New Zealand. It is the largest, most comprehensive and highest-ranked university in New Zealand and consistently places among the top 100 universities in the QS World University Rankings. The institution was established in 1883 as a constituent college of the University of New Zealand. Originally it was housed in a disused courthouse. Today, the University of Auckland is New Zealand's largest university by enrolment, hosting about 40,000 students on five Auckland campuses. The City Campus, in the Auckland CBD, has the bulk of the students and faculties. There are eight faculties, including a law school, as well as three associated research institutes.