Back to School on Monday, 24th August 2026
*Pedagogical days for teaching staff only. No school for students.
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Holidays | 2025-2026
| 1st term: Monday, 25th August to Thursday, 18th December 2025 | |
|---|---|
| Pedagogical days* | Monday, 18th to Friday, 22nd August |
| Back to school (1P and above) | Monday, 25th August |
| Back to school (Early Years) | In 2 groups Group 1: Monday, 25th August Group 2: Tuesday, 26th August |
| Jeûne genevois holiday | Thursday, 11th and Friday, 12th September |
| Autumn holidays | Monday, 20th to Tuesday, 28th October (inclusive) |
| Pedagogical days* | Monday, 27th and Tuesday, 28th October |
| Classes resume | Wednesday, 29th October |
| Classes end | Thursday, 18th December after school |
| Christmas holidays | Friday, 19th December 2025 to Tuesday, 6th January 2026 |
| 2nd term: Wednesday, 7th January to Thursday, 2nd April 2026 | |
|---|---|
| Classes resume | Wednesday, 7th January |
| Classes end | Thursday, 19th February after school |
| February holidays | Friday, 20th to Friday, 27th February |
| Pedagogical day* | Friday, 20th February |
| Classes resume | Friday, 20th February |
| Classes end | Thursday, 2nd April after school |
| Easter holidays | Friday, 3rd (Good Friday) to Friday, 17th April |
| 3rd term: Monday, 20th April to Friday, 26th June 2026 | |
|---|---|
| Classes resume0 | Monday, 20th April |
| 1st May holiday | Friday, 1st May |
| Ascension holidays | Thursday 14th and Friday, 15th May |
| Whit Monday holiday | Monday, 25th May |
| Classes end | Friday, 26th June after school |
| Summer holidays | Monday, 29th June to Friday, 21st August |
| Pedagogical days* | Monday, 29th June to Friday, 3rd July |
Mosaic is a private, bilingual and multicultural school in Geneva for students aged 3 to 12.
