Welcome to Oslo International School. At OIS we provide a caring, exciting and challenging international education. Over the years since the start of the school in 1963, we have shared our passion for learning with thousands of young people of all ages.

We want our students to develop into curious, enthusiastic learners, equipped with the knowledge, skills and understanding that will enable them to play an active role in shaping tomorrow’s changing world.

Founded in 1963, the Oslo International School (OIS) is a fully accredited international school catering to children of all nationalities within the greater Oslo area. In a secure and caring environment, OIS provides stimulating and creative academic programmes, taught in English, for students from 3 to 18 years of age (from Pre-School to IB Diploma).

Our Mission: The Oslo International School offers a challenging international education, in English, to children of all nationalities who are in the Oslo area for a specific period, or who are interested in an international education.