School Life

10th Anniversary

On Wednesday 7 September we celebrate our 10th Anniversary. The first part of the celebrations takes place at school where parents, students and staff will host and enjoy an international food market, music and games. It will be lovely to have our whole school community come together to celebrate this special milestone.

In the afternoon, staff, alumni and external guests will enjoy a festive event at Kinepolis Jaarbeurs. On this page we will keep you updated on the programme and how you can get involved. After the event, this is where you will find all the pictures.

For now, let us give you a bit of an overview of our history and rapid growth. It sure has been a rollercoaster ride these past ten years!


The International School Utrecht first opened its door to 63 students in August 2012; we currently educate 975 students.

ISUtrecht in numbers

Please find below an overview a line graph showing the growth in student numbers since the school first opened in September 2012. You will also find a break down of the student enrolment in primary and secondary students.

The school grew rapidly since 2012. We currently (June 2022) have an enrolment of 970 students.

Break down in primary (the lighter blue) and secondary (the darker blue)