Academic Calendar
TERM 1: 2025-2026
Thursday, September 11, 2025: Jeûne Genevois
October 20-24, 2025: Primary Holiday. Preschool remains open.
Tuesday, November 25, 2025: Pedagogical Day / Fall Development Talks
December 19, 2025: Primary Holiday. Preschool remains open.
December 22, 2025 - January 2, 2026: Primary Holiday, Preschool Closed. Holiday Camp pending.
TERM 2: 2025-2026
January 5, 2026: Pedagogical Day
February 23-27, 2026: Primary Holiday. Preschool remains open.
April 3, 2026: Good Friday
April 6, 2026: Easter Monday
April 6-17, 2026: Primary Holiday. Preschool remains open except April 6.
May 1, 2026: May Day
May 12, 2026: Pedagogical Day / Spring Development Talks
May 14, 2026: Ascension Day
May 15, 2026: Primary Holiday. Preschool remains open.
May 25, 2026: Whit Monday
Last day of Primary School: June 26, 2026
July 27, 2026 - August 7, 2026: Preschool Closed. Holiday Camp pending.
Monday, August 17, 2026: Pedagogical Day
Tuesday, August 18, 2026: Pedagogical Day
Important Notes:
SISOG will close at 17h30 on: September 8, 2025 October 7, 2025 December 4, 2025 March 25, 2026 and May 18 2026
All school operations will be closed during regular Swiss bank holidays (Geneva canton) and on May 1, December 24 and December 31. The Preschool, Pre-Primary and Primary School will close an additional 5 days per calendar year for teacher’s pedagogical days. In addition:
Preschool and Pre-Primary is closed:
2 weeks in the summer (last week of July and first week of August)
2 weeks at the end of the year (period of Christmas break and New Year)
School is closed for children and students on all pedagogical days.
Primary School Includes: Vänern, Gotland, Kebnekaise, Stockholm, Kiruna, Sigtuna, Lappland
This calendar is subject to change.
School starts again August 19, 2026
Calendar 2026-2027
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