2018-2019 school year
- The school year begins on Monday, 17 September 2018 and ends on Friday, 12 July 2019;
- All-Saints vacation begins on Saturday, 27 October 2018 and ends on Sunday, 4 November 2018;
- *No classes for Primary school, on Thursday, 6 December 2018, day of St. Nicolas.
- Christmas vacation begins on Saturday, 22 December 2018 and ends on Sunday, 6 January 2019;
- Carnival vacation begins on Saturday, 16 February 2019 and ends on Sunday, 24 February 2019;
- Easter vacation begins on Saturday, 6 April 2019 and ends on Monday, 22 April 2019;
- Legal bank holiday: Wednesday, 1 May 2019;
- Day off for the Ascension: Thursday, 30 May 2019;
- Pentecost time off begins on Saturday, 25 May 2019 and ends on Sunday, 2 June 2019;
- Day off for the Ascension: Monday, 10 June 2021;
- Day off for the public celebration of the birthday of HRM the Grand Duke: Sunday, 23 June 2019;
- Summer vacation begins on Saturday, 13 July 2019 and ends on Sunday, 15 September 2016.
2019-2020 school year
The school year begins on Monday, 16 September 2019 and ends on Wednesday, 15 July 2020:
- All-Saints vacation begins on Saturday, 26 October 2019 and ends on Sunday, 3 November 2019;
- *No classes for Primary school, on Friday, 6th December 2019, day of St. Nicolas.
- Christmas vacation begins on Saturday, 21 December 2019 and ends on Sunday, 5 January 2020;
- Carnival vacation begins on Saturday, 15 February 2020 and ends on Sunday, 23 February 2020;
- Easter vacation begins on Saturday, 4 April 2020 and ends on Sunday, 19 April 2020;
- Legal bank holiday: Friday, 1 May 2020;
- Day off for the Ascension: Thursday, 21 May 2020;
- Pentecost time off begins on Saturday, 30 Mai 2020 and ends on Sunday, 7 June 2020;
- Day off for the public celebration of the birthday of HRM the Grand Duke: Tuesday, 23 June 2020;
- Summer vacation begins on Thursday, 16 July 2020 and ends on Monday, 14 September 2020.
2020-2021 school year
The school year begins on Tuesday, 15 September 2020 and ends on Thursday, 15 July 2021:
- All-Saints vacation begins on Saturday, 31 October 2020 and ends on Sunday, 8 November 2020;
- Christmas vacation begins on Saturday, 19 December 2020 and ends on Monday, 3 January 2021;
- Carnival vacation begins on Saturday, 13 February 2021 and ends on Sunday, 21 February 2021;
- Easter vacation begins on Saturday, 3 April 2021 and ends on Sunday, 18 April 2021;
- Legal bank holiday: Saturday, 1 May 2021;
- Day off for the Ascension: Thursday, 13 May 2021;
- Pentecost time off begins on Saturday, 22 May 2021 and ends on Sunday, 30 May 2021;
- Day off for the public celebration of the birthday of HRM the Grand Duke: Wednesday, 23 June 2021;
- Summer vacation begins on Friday, 16 July 2021 and ends on Tuesday, 14 September 2021.