Stiftelse Oslo International School

In 1997, Barbara Carlsen took the helm as head of school, leading OIS through a period of accreditation with the Council of International Schools (CIS) and the New England Association of Schools and Colleges (NEASC), which we remain accredited by to this day. Throughout its history, OIS has been located in various buildings and has undergone several renovations, including a comprehensive refurbishment in 2006, the opening of a new Primary wing in 2008, a multipurpose hall and sports hall in 2013

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In 1997, Barbara Carlsen took the helm as head of school, leading OIS through a period of accreditation with the Council of International Schools (CIS) and the New England Association of Schools and Colleges (NEASC), which we remain accredited by to this day. Throughout its history, OIS has been located in various buildings and has undergone several renovations, including a comprehensive refurbishment in 2006, the opening of a new Primary wing in 2008, a multipurpose hall and sports hall in 2013

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