To ensure we remain one of the best in our field, we are committed to upholding a strong, sustainable business model.

With the establishment of SIS Basel in 1999, we laid the foundations for a success story that has since taken us from Germany to Brazil and is set to take us even further afield in the future. As part of the Kalaidos Swiss Education Group which belongs to the Klett Group Germany, we benefit from a unique network of schools and educational organisations that is concerned with good education on a daily basis.


All SIS schools are recognised by the local educational authorities and are firm fixtures on their areas' schools landscape. At the same time, our schools are part of a growing SIS network.


SIS is a company of the Kalaidos Swiss Education Group which belongs to the Klett Group Germany.

Quality Policy

SIS guarantees a high level of educational and quality standards:

  • Structures and processes at SIS locations are continuously evaluated and developed.
  • SIS Basel, SIS Zürich, SIS Berlin, SIS Friedrichshafen, SIS Ingolstadt, SIS Regensburg, SIS Stuttgart-Fellbach, SIS Brasília and Escola Suíço-Brasileira Rio de Janeiro by SIS Swiss International School are accredited IB World Schools.
  • All SIS schools periodically participate in the international benchmarking test ISA (International Schools' Assessment).

Group Chief Executive Officer

Andrea Furgler


SIS Swiss International Schools Group
Seestrasse 57
CH-8708 Männedorf