Founded in 1808 as the Belgrade Higher School in revolutionary Serbia, by 1838 it merged with the Kragujevac-based departments into a single university. The University has around 97,700 enrolled students and over 6,400 members of academic staff.[3][2] Since its founding, the University has educated more than 378,000 bachelors, around 25,100 magisters, 29,000 specialists and 14,670 doctors.[2] The University comprises 31 faculties, 12 research institutes, the university library, and 9 university centres. The faculties are organized into 4 groups: social sciences and humanities; medical sciences; natural sciences and mathematics; and technological sciences. On the prestigious Shanghai Ranking (ARWU), the University of Belgrade ranks between 201st and 300th place, according to the most recent (2016) global ranking. In 2014, it ranked 151-200, specifically in the areas of mathematics and physics.