• Sdr. Landevej 28, 6400 Sønderborg
  • +45 74430110
  • mail@sischool.dk
Billedet på sidehoved

Enter school from Ørstedsgade - here you also find our parking lot!

Membership of Organisations

Sønderborg International School is member of Danmarks Privatskoleforening  and its subsidiary Danish International Schools’ Network, which is the body that supports the Danish International Schools in their strive for excellence through providing professional training and counselling advice.