About this school
Ecole Petit-Senn is a named Swiss school with a mapped street address in OpenStreetMap. It is included as a potential host for educational chess and local chess outreach; confirm whether a chess program is currently offered and verify access before visiting. Map data checked September 15, 2026.
Location
Avenue Petit-Senn 13, 1225 Chêne-Bourg, Switzerland
Confirm attendance details with the organizer. Listing review is not a guarantee of the organizer's services.