Calendar
Important Dates at a Glance
2024-2025 Semester 2
Winter break returns
Saturday 11 January & Sunday 12 January
- LAS airport shuttles available GVA-LAS:
- 11 January: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
- 12 January: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
Family Winter Week
Monday 10 February to Thursday 13 February
- LAS families invited to visit campus for various events
Long weekend, no classes
Friday 14 February to Sunday 16 February
- Students can check out beginning Thursday 13 February afternoon
Spring break departures
Friday 21 March & Saturday 22 March
- No departures before 16:00 shuttle on 21 March
- Dorms close 22 March at 17:00
- LAS airport shuttles available LAS-GVA:
- 21 March: 16:00 ONLY
- 22 March: 03:00, 05:00, 09:00, 12:00
Spring break (two weeks)
Saturday 22 March to Sunday 6 April
- Optional trips offered at additional cost
Spring break returns
Saturday 5 April & Sunday 6 April
- LAS airport shuttles available GVA-LAS:
- 5 April: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
- 6 April: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
IB exams
Friday 25 April to Wednesday 21 May
- Only for grade 12 students taking IB courses
LAS final exams (G7-10)
Monday 26 May to Wednesday 28 May
LAS final exams (G11)
Monday 26 May to Thursday 29 May
Graduation + seniors depart
Saturday 24 May
- Graduation Ceremony at 15:00
- LAS airport shuttle at 18:30 for seniors
- Senior dorms close at 19:00
Spring cultural trips
Friday 30 May to Tuesday 3 June
- Required for all students grades 7-11
Departure days
Wednesday 4 June & Thursday 5 June
- Students in grades 7-11
- No departures before 16:00 shuttle on 4 June (to allow for delays with cultural trip returns)
- Dorms close at 17:00 on 5 June
- LAS airport shuttles available LAS-GVA:
- 4 June: 16:00 ONLY
- 5 June: 03:00, 05:00, 09:00, 12:00
2025-2026 Dates *
*Dates subject to change
New Student Orientation begins
Tuesday 26 August 2025
- New students arrive and must stay in the dorms
- LAS airport shuttles available GVA-LAS:
- 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
Returning Student arrivals
Thursday 28 August 2025
- LAS airport shuttles available GVA-LAS:
- 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
Fall Cultural Trips
Saturday 11 October to Thursday 16 October 2025
- Required for all students
Fall Break departures
Friday 17 October & Saturday 18 October 2025
- No departures before the 16:00 shuttle on Friday 17 October (to account for any potential delays returning from cultural trips)
- LAS airport shuttles available LAS-GVA:
- 17 October at 16:00 ONLY
- 18 October: 02:00, 05:00, 09:00, 12:00
- Dorms close 18 October at 17:00
Fall Break (one week)
Saturday 18 October to Sunday 26 October 2025
- Optional trips offered at an additional cost
Fall Break returns
Saturday 25 October & Sunday 26 October 2025
- LAS airport shuttles available GVA-LAS:
- 25 October: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
- 26 October: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
Winter Break departures
Thursday 18 December and Friday 19 December 2025
- LAS airport shuttles available LAS-GVA:
- 18 December: 02:00, 05:00, 09:00, 12:00
- 19 December: 02:00, 05:00, 09:00, 12:00
- Dorms close 19 December at 17:00
Winter Break (three weeks)
Friday 19 December 2025 to Saturday 10 January 2026
- All students must depart campus
- No optional trips offered
Winter Break returns
Saturday 10 January & Sunday 11 January 2026
- LAS airport shuttles available GVA-LAS:
- 10 January: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
- 11 January: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
Family Winter Week
Monday 9 February to Thursday 12 February 2026
- All families are warmly invited to campus for four days of events
Spring Break departures
Friday 27 March & Saturday 28 March 2026
- No departures before 16:00 on Friday 27 March
- LAS airport shuttles available LAS-GVA:
- 27 March: 16:00 only
- 28 March: 02:00, 05:00, 09:00, 12:00
- Dorms close 28 March at 17:00
Spring Break (two weeks)
Saturday 28 March to Sunday 12 April 2026
- All students must depart campus
- Optional trips offered at an additional cost
Spring Break returns
Saturday 11 April & Sunday 12 April 2026
- LAS airport shuttles available GVA-LAS:
- 11 April: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
- 12 April: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
IB Exams
Friday 24 April to Wednesday 20 May 2026
- Only for grade 12 students taking IB courses
Graduation + G12 Students depart
Saturday 23 May 2026
- Graduation Ceremony Time TBA
- LAS airport shuttle for G12 students and families: 18:30
- G12 dorms close at 19:00
LAS Final Exams (G7-10)
Monday 25 May to Wednesday 27 May 2026
LAS Final Exams (G11)
Monday 25 May to Thursday 28 May 2026
Spring Cultural trips
Friday 29 May to Tuesday 2 June 2026
- Required for all students in grades 7-11
Departure days
Wednesday 3 June & Thursday 4 June 2026
- Students in grades 7-11
- No departures before the 16:00 shuttle on Wednesday 3 June (to account for any potential delays returning from cultural trips)
- Dorms close at 17:00 on 4 June
- LAS airport shuttles available LAS-GVA:
- 3 June at 16:00 ONLY
- 4 June: 02:00, 05:00, 09:00, 12:00
Add LAS Events to Your Google Calendar
You can view the LAS Google Calendar here. Anyone with Gmail can add the calendar to their own account by clicking here.
Please be sure to check the calendar frequently as we occasionally update dates.