The city has many universities. The largest and oldest is Vilnius University with 19,768 students. Its main premises are in the Old Town. The university has been ranked among the top 500 universities in the world by QS World University Rankings. The university is participating in projects with UNESCO and NATO, among others. It features Masters programs in English and Russian, as well as programs delivered in cooperation with universities all over Europe. The university is divided into 14 faculties.