Ivane Javakhishvili Tbilisi State University (Georgian: ივანე ჯავახიშვილის სახელობის თბილისის სახელმწიფო უნივერსიტეტი Ivane Javaxishvilis saxelobis Tbilisis saxelmts'ipo universit'et'i, often shortened to its historical name, Tbilisi State University or TSU) is a public research university established on 8 February 1918 in Tbilisi, Georgia. Excluding academies and theological seminaries, which have intermittently functioned in Georgia for centuries, TSU is the oldest university in Georgia and the Caucasus region. Over 23 500 students are enrolled and the total number of faculty and staff (collaborators) is 5,000. According to the U.S. News & World Report university rankings, TSU is ranked 398th in the world, tied with the University of Warsaw.