The International School of Ulaanbaatar (ISU) opened in 1992 as a private, non-profit, secular, co-educational school.
There is now an enrollment of more than 200 students from 30 different countries, preschool to grade 12. The highly qualified faculty has been recruited from all parts of the world.
The International School of Ulaanbaatar (ISU) began operation in September 1992 to meet the educational needs of Mongolia's growing international community. Permission to open the school was granted by the Mongolian Ministry of Education in May 1992. The Ministry has fully participated in the development of the school. In December 1997, the International School of Ulaanbaatar was certified by the Mongolian Ministry of Education. After several years of leasing rooms at the Russian Cultural Centre, the School moved to the current school building, the Old Star Hotel, in November 2002.