Holidays at Mariagerfjord Gymnasium 2017 - 2018
| First day at school (1.vhf) | 15 August 2017 |
| First day at school | 16 August 2017 |
| Autumn holidays | 14 - 22 October 2017 |
| Christmas holidays | 21 December 2017 - 3 January 2018 |
| Winter holidays | 10 - 18 February 2018 |
| Easter holidays | 24 March - 2 April 2018 |
| Bank holiday | 27 - 29 April 2018 |
| Ascension Day - holiday | 10 - 13 May 2018 |
| Whitsun | 19 - 21 May 2018 |
| Constitution Day | 5 June 2018 |
| Summer holidays | 30 June 2018 |
Holidays at Mariagerfjord Gymnasium 2018 - 2019
| First day at school (1.vhf) | 14 August 2018 |
| First day at school | 15 August 2018 |
| Autumn holidays | 13 - 21 October 2018 |
| Christmas holidays | 21 December 2018 - 2 January 2019 |
| Winter holidays | 9 - 17 February 2019 |
| Easter holidays | 13 - 22 April 2019 |
| Bank holiday | 17 - 20 May 2019 |
| Ascension Day - holiday | 30 May - 2 June 2019 |
| Constitution Day | 5 June 2019 |
| Whitsun | 8 - 10 June 2019 |
| Summer holidays | 29 June 2019 |
