Cathedral School of Vilnius, first mentioned in 1397, is the earliest known Lithuanian school. Vilnius Vytautas the Great Gymnasium, established in 1915, is the first Lithuanian gymnasium in Eastern Lithuania. In 2018, the city had 120 schools (not including preschools) with 61,123 pupils and 4,955 educators. Four out of five best rated schools in Lithuania are located in Vilnius, while the Vilnius Lyceum is the number one.