The “Grand Jeu” at ENSR: What Is It, Really?
TL;DR
At ENSR, the Grand Jeu has been an annual tradition since 1948. Held outdoors, often in the forest, it takes the form of a large team-based competition combining trail games, treasure hunts, and group challenges. More than just a game, it is a defining moment in school life, strengthening cohesion, independence, and a spirit of adventure.
A full day in the forest.
Teams, challenges, strategies.
And above all, an energy unlike anything else.
At ENSR, the Grand Jeu is not just another activity.
It is a tradition. A real one.
Since 1948, generations of students have taken part in this unique day, when the ENSR international school's Lausanne campus opens out into nature, and children become explorers, teammates, and strategists.
The ENSR Grand Jeu: A Tradition for More Than 75 Years
The Grand Jeu is part of ENSR’s DNA.
Every year, this special day brings students together around a major collective adventure held outdoors, often in the forest.
It is much more than a fun break in the school calendar.
It is:
- a friendly competition
- an immersive experience
- a shared ritual passed down through generations
Over time, the Grand Jeu has become a key moment in the school year, eagerly anticipated by both students and the teaching team.
What Does a Grand Jeu at ENSR Look Like?
The concept is simple.
The experience is anything but.
Students are divided into teams and take part in a series of challenges throughout the day. These may include:
- trail-game routes
- treasure-hunt-inspired challenges
- physical and strategic activities
- moments of cooperation
The setting, often a forest or natural outdoor space, becomes a true large-scale game.
Why Is the Grand Jeu So Memorable for Students?
Because it takes them out of the usual setting.
No classroom.
No routine.
The Grand Jeu places children in a situation where they have to:
- Collaborate
- think critically
- Adapt
- take initiative
Teamwork becomes central.
No one can move forward alone.
And that is exactly what makes the experience so powerful.
A Day of Challenges, and Above All, Cohesion
The Grand Jeu is first and foremost a collective adventure. It naturally aligns with the kinds of group activities for students that help children learn how to live together, trust one another, and progress as a team.
Students experience:
- Successes
- moments of uncertainty
- decisions that must be made together
These are the moments when real cohesion begins to form.
A Natural Extension of the ENSR Approach
At ENSR private school in Switzerland, the Grand Jeu is part of a broader approach to experiential learning. The same philosophy can be seen in supervised recreational activities, where children develop independence, creativity, and the joy of learning within a structured environment.
The Grand Jeu belongs to a wider educational philosophy in which:
- Learning happens through experience
- Sport and movement are valued
- Children play an active role in their own development
Play becomes a powerful educational tool.
Why This Tradition Still Matters Today
In a highly structured, highly digital world, the Grand Jeu offers something rare:
- Movement
- team spirit
- the unexpected
- real-world experience
Children learn without screens and without academic pressure, but with genuine intensity.
And very often, these are the moments they remember most.
Would you like to discover activities where children learn through real, hands-on experiences?
Explore the world of ENSR, a private school in Lausanne.
Key Takeaways
- The Grand Jeu has been an ENSR tradition since 1948.
- It takes place outdoors, often in the forest.
- It combines trail games, treasure hunts, and team-based play.
- It develops cohesion, independence, and initiative.
- It is a central moment in school life at ENSR.
FAQ
What is a Grand Jeu for children?
A Grand Jeu is a large-scale outdoor activity where children work in teams to complete challenges, follow clues, solve problems, and reach shared objectives.
What is the difference between a Grand Jeu and a treasure hunt?
A treasure hunt usually focuses on finding one final object or clue. A Grand Jeu is broader: it often includes several team challenges, a storyline, strategic thinking, and outdoor adventure activities.
How is the Grand Jeu supervised at ENSR?
At ENSR, the Grand Jeu is organised and supervised by the teaching team within a structured and secure framework. Students are encouraged to explore, collaborate, and take initiative while being properly supported.
What are the educational benefits of a Grand Jeu?
A Grand Jeu helps children develop teamwork, independence, problem-solving skills, self-confidence, adaptability, and communication.
What types of activities are included in a Grand Jeu?
A Grand Jeu can include trail games, treasure-hunt-style challenges, outdoor team activities, physical challenges, strategy games, and cooperative missions.