| Opening of School Year | Tuesday 6th September 2011 |
| Halloween | Monday,31st October 2011 to Friday, 4th November 2011 inclusive |
| Christmas | Friday 23rd December 2011(*) to Friday, 6th January 2012 inclusive |
| Carnival | Monday,20th February 2012 to Friday 24th February 2012 inclusive |
| Easter | Monday 2nd April 2012 to Friday 13th April 2012 inclusive |
| Labour Day | Tuesday, 1st May 2012 |
| Journee Pedagogique | Monday 30th April |
| Ascension | Thursday 17th May |
| Whitsun | Monday, 28th May to Friday 1st June 2012 |
| National Holiday | Saturday 23rd June 2012 |
| End of school Year | Friday, 6th July 2012 |
| Re-Opening of school Year | Tuesday 4th September |
(*) 22nd December all day lessons
Source: website European school Lux I
Download here the School Year Holiday Planner from Mr MANANCOURT