Where are the headquarters of the educational foundation for the curriculum used at the school in Vilnius?
Vilnius International School:  It was established in 2004 and provides education in the English language. International Baccalaureate: The International Baccalaureate (IB), formerly known as the International Baccalaureate Organization (IBO), is an international educational foundation headquartered in Geneva, Switzerland and founded in 1968.
i don't know