The University of Warsaw, established in 1816, is the largest public university in Poland. It consists of 126 buildings and educational complexes with over 18 faculties and is considered one of the top Polish universities: ARWU, QS, and USNWR World Universities Rankings place University of Warsaw within the best 300-400 ones in the world. Its community include 4.800 foreign students, doctoral students and employees. With respect to academic exchanges, the university stands out not only in Poland, but also internationally, being one of the leaders of the European Commission ranking issued as part its assessment of student exchange at over 3.000 institutions of higher education in the entire Europe.