Please answer the following question: Singapore International School (SIS) is a kindergarten elementary and secondary (up to Form Four and International Baccalaureate Diploma First Year and second year) school situated at in two different campuses in Hong Kong Island.It is an international school run by the government of Singapore and follows the Singaporean curriculum. The school was established in September 1991 in Kennedy Town with an enrollment of 200 students. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Educational Institution