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Accreditation

We are here to provide high quality learning for all our learners across the school.

As a Dutch International School, ISU offers high quality international education in a Dutch setting. As such, we are accredited and regularly inspected by the International Baccalaureate (IB), the Council of International Schools (CIS) and the Dutch Inspectorate of Education. We had a very successful reaccreditation visit in February 2026 and were official reaccreditated in April 2026. 

IB World School

International School Utrecht is an IB World School, offering a complete and connected International Baccalaureate programme. The International Baccalaureate® is a non-profit educational foundation, motivated by its mission, focused on the student.

CIS Accredited

Accreditation by the Council of International Schools (CIS) is a worldwide recognised quality label for international schools. Whereas the International Baccalaureate focuses on the curriculum, the CIS focuses on the operational side of a school. ISU is an accredited CIS school.

State subsidised

As a Dutch International School, ISU is a state subsidised international school. As such, ISU is held to the same standards as a national school in the Netherlands. The Dutch Inspectorate of Education regularly monitors the quality of education. More information can be found on their website.