Sønderborg International School

We provide the highest quality education for internationally minded students in an inquiring and supportive environment.

Inspiring students and providing them with the academic and social skills that will enable them to fulfil their potential as global citizens.


It’s good to be back!

After the national lockdown, the school is now finally re-open with all the necessary precautions to maintain the guidelines and to welcome back our younger students. We saw wonderment in the eyes of the young learners whom were so happy …

Extension of partial school closure

The government has decided to extend the school closure until February 28th. This applied to years 6 to 10. Years 1 to 5 will return to school on Monday 8th February. We will advise you via the parent intra of …

Get to know us

Sønderborg International School is an international school for ALL nationalities. Find out if our school is matching your needs and requirements and is suitable for your children. The best way to discover if a school is suitable, is to visit it.  At …