The Australian International School (AIS), is a private co-educational international school in Singapore. The school is owned by Cognita. AIS is made up of three sub-schools; an Early Years Centre, an Elementary School and a Secondary School. The Early Years Centre includes Nursery and Preschool (age 2-4 years). The Elementary School includes Lower Elementary School (Prep-Year 2) and Upper Elementary School (Year 3-Year 5).