Calendar
Important Dates at a Glance
At LAS, all of our events are published through Google Calendar to keep our community connected and up to date. Use the links below to view the calendar in your browser or sync it with your own, and scroll down to see some of the most important dates coming up at LAS.
divider
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: 15:00
- 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
2026-2027 Dates*
*Dates subject to change
New Student Orientation begins
Tuesday 25 August 2026
- 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 27 August 2026
- LAS airport shuttles available GVA-LAS:
- 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
Fall Cultural Trips
Saturday 10 October to Thursday 15 October 2026
- Required for all students
Fall Break departures
Friday 16 October & Saturday 17 October 2026
- No departures before the 16:00 shuttle on Friday 16 October (to account for any potential delays returning from cultural trips)
- LAS airport shuttles available LAS-GVA:
- 16 October at 16:00 ONLY
- 17 October: 02:00, 05:00, 09:00, 12:00
- Dorms close 17 October at 17:00
Fall Break (one week)
Saturday 17 October to Sunday 25 October 2026
- Optional trips offered at an additional cost
Fall Break returns
Saturday 24 October & Sunday 25 October 2026
- LAS airport shuttles available GVA-LAS:
- 24 October: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
- 25 October: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
Winter Break departures
Thursday 17 December and Friday 18 December 2026
- LAS airport shuttles available LAS-GVA:
- 17 December: 02:00, 05:00, 09:00, 12:00
- 18 December: 02:00, 05:00, 09:00, 12:00
- Dorms close 18 December at 17:00
Winter Break (three weeks)
Friday 18 December 2026 to Sunday 10 January 2027
- All students must depart campus
- No optional trips offered
Winter Break returns
Saturday 9 January & Sunday 10 January 2027
- LAS airport shuttles available GVA-LAS:
- 9 January: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
- 10 January: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
Family Winter Week
Monday 15 February to Thursday 18 February 2027
- All families are warmly invited to campus for four days of events
Spring Break departures
Friday 19 March & Saturday 20 March 2027
- No departures before 16:00 on Friday 19 March
- LAS airport shuttles available LAS-GVA:
- 19 March: 16:00 only
- 20 March: 02:00, 05:00, 09:00, 12:00
- Dorms close 20 March at 17:00
Spring Break (two weeks)
Saturday 20 March to Sunday 4 April 2027
- All students must depart campus
- Optional trips offered at an additional cost
Spring Break returns
Saturday 3 April & Sunday 4 April 2027
- LAS airport shuttles available GVA-LAS:
- 3 April: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
- 4 April: 09:00, 12:00, 14:00, 16:00, 18:30, 21:00
IB Exams
Monday 26 April to Tuesday 18 May 2027
- Only for grade 12 students taking IB courses
AP Exams
Monday 4 May to Friday 15 May 2027
- Only for students enrolled in AP classes
Graduation + G12 Students depart
Friday 21 May 2027
- Graduation Ceremony Time: 15:00
- LAS airport shuttle for G12 students and families: 18:30
- G12 dorms close at 19:00
LAS Final Exams (G7-11)
Monday 24 May to Wednesday 26 May 2027
Spring Cultural trips
Friday 28 May to Tuesday 1 June 2027
- Required for all students in grades 7-11
Departure days
Wednesday 2 June & Thursday 3 June 2027
- Students in grades 7-11
- No departures before the 16:00 shuttle on Wednesday 2 June (to account for any potential delays returning from cultural trips)
- Dorms close at 17:00 on 3 June
- LAS airport shuttles available LAS-GVA:
- 2 June at 16:00 ONLY
- 3 June: 02:00, 05:00, 09:00, 12:00
