Closed days and school holidays in Sønderborg Municipality

Below you can see holidays and closing days for the schools. The mentioned days are inclusive in addition to Saturdays and Sundays, when the school is also closed. The school year has 200 school days. 

When will the schools be closed in the school year 2025/2026?

1st day of school after the summer holidays – Monday 11 August 2025

Closing days:

• Saturday, October 11 - Sunday, October 19, 2025
  Autumn holiday
• Saturday 20 December 2025 - Sunday 4 January 2026
  Christmas Holiday
• Saturday 7 February - Sunday 15 February 2026
  Winter holiday
• Saturday 28 March - Monday 6 April 2026
  Easter holiday
• Thursday, May 14 - Sunday, May 17, 2026
  Christ's ascension
• Monday, May 25, 2026
  Whitsun
• Friday 5 June 2026
  Constitution Day 
• Saturday 27 June 2026
  Summer holidays

When will the schools be closed in the school year 2026/2027?

1st day of school after the summer holidays – Tuesday 11 August 2026

Closing days:

• Saturday, October 10 - Sunday, October 18, 2026
  Autumn holiday
• Saturday 19 December 2026 - Sunday 3 January 2027
  Christmas Holiday
• Saturday 13 February - Sunday 21 February 2027
  Winter holiday
• Saturday 20 March - Monday 29 March 2027
  Easter holiday
• Thursday 6 May - Sunday 9 May 2027
  Christ's ascension
• Monday 17 May 2027
  Whitsun 
• Saturday 26 June 2027
  Summer holidays

When will the schools be closed in the school year 2027/2028?

1st day of school after the summer holidays – Monday 9 August 2027

Closing days:

• Saturday, October 16 - Sunday, October 24, 2027
  Autumn holiday
• Saturday, December 18, 2027 - Monday, January 3, 2028
  Christmas Holiday
• Saturday 12 February - Sunday 20 February 2028
  Winter holiday
• Saturday 8 April - Monday 17 April 2028
  Easter holiday
• Thursday 25 May - Sunday 28 May 2028
  Christ's ascension
• Monday 5 June 2028
  Whitsun 
• Saturday 24 June 2027
  Summer holidays

When will the schools be closed in the school year 2028/2029?

1st day of school after the summer holidays – Monday 14 August 2028

Closing days:

• Saturday, October 14 - Sunday, October 22, 2028
  Autumn holiday
• Thursday, December 21, 2028 - Wednesday, January 3, 2029
  Christmas Holiday
• Saturday 10 February - Sunday 18 February 2029
  Winter holiday
• Saturday, March 24 - Monday, April 2, 2029
  Easter holiday
• Thursday, May 10 - Sunday, May 13, 2029
  Christ's ascension
• Monday 21 May 2029
  Whitsun 
• Wednesday, June 5, 2029
  Constitution Day
• Saturday, June 30, 2029
  Summer holidays

When will the schools be closed in the school year 2029/2030?

​​​​​​​1st day of school after summer break – Monday, August 13, 2029

Closing days:

• Saturday, October 13 - Sunday, October 21, 2029
  Autumn holiday
• Saturday 22 December 2029 - Sunday 6 January 2030
  Christmas Holiday
• Saturday 9 February - Sunday 17 February 2030
  Winter holiday
• Saturday 13 April - Monday 22 April 2030
  Easter holiday
• Thursday, May 30 - Sunday, June 2, 2030
  Christ's ascension
• Wednesday, June 5, 2030
  Constitution Day
• Monday 10 June 2030
  Whitsun 
• Saturday 29 June 2030
  Summer holidays