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

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


The school is closed for Autumn holiday in week 42.

Welcome At SIS

Sønderborg International School (SIS)

Please take the time to navigate via the menu above to learn more about our program.

Should you need information that is not posted yet do not hesitate to contact us.

View film "Understanding Cambridge Learners"

New New New!

The SIS International Kindergarten now open for registration

As of 1st August 2016 Sønderborg Internaitional School, in cooperation with Sønderborg Kommune and Børnehaven Engelshøj, opens it own international kindergarten.

At the beginning we can accomodate 10 children, hopefully however, this number will increase over time.

If you are interested in securing a place for your child, please apply via borger.dk.

To read more about the SIS Early Years Program, please press here and see what the newspaper is writing here

We look forward to welcoming you child!

Sponsors & Partners

Sønderborg International School has been the benificiary of the generosity of many caring people and institutions. 

Thank you all for your special support and for having made a difference in our wonderful school!

SIS Sponsors

The SIS stand at the Kulturnatten 2016

Register for PBS

Use Your Smart Device to Register For PBS

Scan the QR Code with your smartphone and register for PBS
(To scan the QR Code you will need to have a QR Reader installed on your device). 


Ingen aktuelle aktiviteter i kalenderen
  • ikon
    Charlotte Fahrendorff den 14-10-2016
    Nyt i fotoalbummet
    Klik på ikonet herunder for at se en billedserie med titlen:
    International Food Fair at SIS
  • ikon
    Charlotte Fahrendorff den 13-10-2016

    Dear SIS Community.

    From project manager Ewa Britt Nielsen we have received the following invitation:

    Hi Sønderborg International School,
    On behalf of Lego, I’m looking to find English speaking girls aged 7-10 years to invite for fun Lego Play Sessions, helping Lego looking at/playing with some new stuff for girls.
    We are having the sessions in Hotel Legoland Thursday October 20 – there are different time slots to choose between – all from 8.30 in the morning until 11 AM. Each session has a duration of max. 30 minutes. In each session we invite 2-3 girls to play together.
    As a thank you for visiting and playing with us, all girls get a free Lego box to bring home. We have a lot of Lego boxes ready (all in price range 300-500 DKK) and we promise to have especially a lot of Lego Friends boxes J All girls choose the box they prefer the most.
    If any parents would like to come, please send me an email to:
    ewa.nielsen@norstat.dk or call me directly on phone number 27772061 – and I’ll arrange time etc. directly with the parents.
    Kind regards
    Ewa Nielsen

  • ikon
    Charlotte Fahrendorff den 30-09-2016

    Dear SIS Community.

    Here a few pictures from today's unveiling of the two murals in our school yard, which were made by our primay students and Mr. Nico Daams over the Summer.

    They both look fantastic!

    Kind regards
    The SIS Administation