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Sport, Friendship and Fair Play: Celebrating 10 Years of the SIS Cup

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As the SIS Cup marks its 10th anniversary and returns to Basel, where it all began, we revisit the origins of the event with Marc Sachs, sports teacher and SIS Cup Coordinator, and explore how it has grown into a truly special international experience for students and staff.

Marc, in 2026, the SIS Cup celebrates its 10th anniversary and returns to where it all began. Take us back to the beginning: how was the idea for the SIS Cup first born?
In the autumn of 2015, our then-CEO had the idea of launching an international sporting competition within the SIS Swiss International School community. What began as a simple idea quickly developed into a multi-sport event. It is remarkable to see that the SIS Cup is now celebrating its 10th anniversary. 

Over the past 10 years, the SIS Cup has become a well-established event within the SIS community. How has it evolved since that very first edition?
The core disciplines – nine in total, including sports such as streetball, mile run, and chess – have remained unchanged since the SIS Cup was founded, giving the event a strong sense of continuity. At the same time, we introduce a new trend sport each year, selected by the hosting school – this year, for example, speed climbing. We have also placed greater emphasis on values such as fairness and team spirit. A few years ago, we introduced the Fairness Award, recognising the team that demonstrates the greatest sportsmanship over the two days of competition. At the same time, we have continued to refine the event behind the scenes, from scheduling to logistics, to ensure a smooth experience for all participating schools 

The SIS Cup is about more than just competition. What makes it so special, and what role does its international and intercultural dimension play?
Over the years, many international friendships have been formed during the SIS Cup. Bringing together 17 teams from Brazil, Germany, and Switzerland, with around six students per school, creates a unique atmosphere that reflects the international focus of our educational concept. This exchange not only strengthens community but also fosters genuine connection, mutual respect, and a broader outlook on the world. It is not unusual to see students who have only just met cheering each other on across national teams or staying in touch long after the event has ended. Particularly for students from our partner schools in Brazil, travelling to Europe is often a once-in-a-lifetime experience. 

Looking back over the years, is there a particular moment or story from the SIS Cup that has stayed with you?
What stands out are the many small moments that reflect the spirit of the event. Seeing students from different countries support each other or celebrate one another’s achievements shows that the SIS Cup is about much more than winning. I remember moments when competitors stopped mid-event to help one another or entire teams applauded a strong performance, regardless of the result. These moments of authentic connection and shared joy make the event so memorable for everyone involved. 

Beyond athletic performance, the SIS Cup emphasises values such as fairness, team spirit, and respect. What do students take away from this experience, both personally and socially?
Many former participants still speak about their experience years later. I hope that students not only strengthen their teamwork skills but also gain confidence and a sense of belonging, and learn to approach others with openness, respect, and fairness. For many, it is their first experience of being part of an international event, which can be both exciting and challenging, and an important step in their personal development. These are key competencies that extend far beyond sport and are increasingly important in a connected and pluralistic society. 

As the organiser, you coordinate the SIS Cup across countries. What does it take behind the scenes to bring an event like this to life?
Planning begins immediately after the competitions have concluded and the next host location has been announced. From there, it is about working closely with the local team to align on all aspects of planning, organisation and execution. This requires a high level of coordination and strong personal commitment from everyone involved, all contributing to the success of the event. 

On a personal note: what does it mean to you to help shape the 10th anniversary edition of the SIS Cup, and what are your hopes for its future?
I still remember my first SIS Cup and the energy on those two days – that’s what continues to motivate me to contribute to the 10th anniversary of the SIS Cup and to welcome our partner schools from Switzerland, Germany, and Brazil back to Basel. Having seen the event grow over the years, it is especially meaningful to return to where it all began. I hope the SIS Cup continues to grow while preserving its unique spirit, inspiring young people, bringing cultures closer together, and creating lasting memories for future generations. 

Profile

  • Name: Marc Sachs
  • Role: Sports Teacher and SIS Cup Coordinator
  • School: SIS Basel
  • Favourite SIS Cup discipline: All of them – but if I had to choose, parcours.

Author: Merith Heinemann, Head of Communications and Marketing, SIS Switzerland