Are school holidays the same across the country?

No — most countries set them region by region, so each region is listed separately.

Why are some years missing?

School calendars are published progressively; future years are added as official sources release them.

MC · school calendar

Official school break dates for Monaco by region, with one-click calendar subscriptions.

Region	Break	Dates	Days
Nationwide	Christmas holidays	20 Dec – 4 Jan 2026	16
Nationwide	Winter half-term-holidays	14 Feb – 1 Mar 2026	16
Nationwide	Spring half-term-holidays	11–26 Apr 2026	16
Nationwide	Grand Prix and Whit Monday	21–25 May 2026	5
Nationwide	Summer holidays	27 Jun – 6 Sep 2026	72

Region	Break	Dates	Days
Nationwide	Christmas holidays	21 Dec – 5 Jan 2025	16
Nationwide	Winter half-term-holidays	8–23 Feb 2025	16
Nationwide	Spring half-term-holidays	5–21 Apr 2025	17
Nationwide	Grand Prix and Whit Monday	22–25 May 2025	4
Nationwide	Summer holidays	28 Jun – 7 Sep 2025	72
Nationwide	All Saint's Day holiday	23 Oct – 2 Nov 2025	11
Nationwide	Christmas holidays	20 Dec – 4 Jan 2026	16

Are school holidays the same across the country?: No — most countries set them region by region, so each region is listed separately.
Why are some years missing?: School calendars are published progressively; future years are added as official sources release them.