Do you have any questions or suggestions? Are you interested in a personal consultation? We look forward to hearing from you.

We are happy to assist you with any questions or concerns you may have. Do not hesitate to contact us if you would like to find out more about our school. For general queries about our company and requests from the media, please contact our main office in Stuttgart.


SIS Swiss International School
Johanna-Waescher-Straße 15
34131 Kassel
Telephone +49 (0)561 316 68 30
Fax +49 (0)561 316 683 29

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Public Transport

SIS Kassel is located near the Kassel-Wilhelmshöhe train station, which also serves ICE trains. The tram takes you from the train station to our school in ten minutes.

Opening Hours School Office

Our school office is open Monday to Friday, from 7:30 a.m. to 3 p.m.