| Thursday, August 25 – Friday, August 26 | Teacher Orientation days |
| Monday, August 29 | First day of class |
| Friday, September 30 | Staff Development - No classes |
| Saturday, October 29 – Sunday, November 6 | Autumn Vacation |
| Monday, November 7 | School reopens after vacation |
| Monday, November 21 | Staff Development - No classes |
| Saturday, December 17 – Monday, January 2 | Winter Vacation |
| Tuesday, January 3 | School reopens after vacation |
| Saturday, February 18 – Sunday, February 26 | Carnival Vacation |
| Monday, February 27 | School reopens after vacation |
| Saturday, March 31 – Sunday, April 15 | Spring Vacation |
| Monday, April 16 | School reopens after vacation |
| Tuesday, May 1 | International Labour Day (no classes) |
| Thursday, May 17 - Sunday, May 20 | Ascension Day long weekend (no classes) |
| Monday, May 21 | School reopens after vacation |
| Monday, May 28 | Whit Monday (no classes) |
| Saturday, June 23 | Luxembourg National Holiday |
| Thursday, June 28 | Last day of classes (school ends at noon) |
| Monday, August 27 – Tuesday, August 28 | Teacher Orientation days |
| Wednesday, August 29 | First day of class |
| Saturday, October 27 – Sunday, November 4 | Autumn Vacation |
| Monday, November 5 | School reopens after vacation |
| Saturday, December 22 – Sunday, January 6 | Winter Vacation |
| Monday, January 7 | School reopens after vacation |
| Saturday, February 9 – Sunday, February 17 | Carnival Vacation |
| Monday, February 18 | School reopens after vacation |
| Saturday, March 23 – Sunday, April 7 | Spring Vacation |
| Monday, April 8 | School reopens after vacation |
| Wednesday, May 1 | International Labour Day (no classes) |
| Thursday, May 9 - Sunday, May 12 | Ascension Day long weekend (no classes) |
| Monday, May 13 | School reopens after vacation |
| Monday, May 20 | Whit Monday (no classes) |
| Sunday, June 23 | Luxembourg National Holiday |
| Friday, June 28 | Last day of classes (school ends at noon) |
| Two full days - Dates to be announced | Staff Development - No classes |
