School Vacation Split Guide: How to Divide School Breaks Between Co-Parents

The most common way co-parents split school vacations is to alternate each break by year — one parent takes winter break in even years and the other takes it in odd years — and to divide summer separately, because it is too long to hand to one household. Summer is usually split one of three ways: 50/50 into two equal halves of 4–5 weeks each (the most even option, and the one most parents mean by “splitting summer break 50/50”), alternating full summers, or three-week blocks that trade back and forth. Spring break is normally alternated whole rather than halved, because one week is too short to divide usefully. Whichever you pick, the vacation schedule overrides the regular custody rotation for those dates, so it has to be written into the parenting agreement rather than negotiated each June.
School breaks are also the part of the schedule most likely to get lost. In the SplitDay Custody Study 2026 (804 families, 30+ countries, April–July 2026), 77% of the 655 parents who reported a challenge named “keeping track of the schedule” as their hardest co-parenting problem — more than communication (40%), records (32%) or money (28%). Long breaks are where a rotation people can recite from memory stops being memorable.
School vacation types to plan for
- Winter break — Usually 2-3 weeks (late December to early January)
- Spring break — Usually 1 week (March or April, varies by district)
- Summer break — 8-10 weeks (June through August)
- Fall break — 1 week (October, varies by district)
- Teacher in-service days — No school, but kids need supervision
- Snow days / emergency closures — Unpredictable, need a default rule
Sample vacation split schedule
This is a complete two-year school-vacation rotation co-parents can copy into a parenting agreement. Parent A and Parent B take opposite halves in even years and swap the whole set in odd years, so across any two-year cycle each parent has had every break once.
Even Years — Parent A
- Winter break (Dec 20 – Jan 2)
- Spring break
- Summer weeks 1-5 (June-July)
Even Years — Parent B
- Fall break
- Summer weeks 6-10 (July-August)
Odd Years — Swap
- Parent A and Parent B swap their vacation periods
Summer break strategies
Summer is the trickiest because it's so long. Here are the most common approaches:
- Alternating full summers — Parent A gets June-July in even years, Parent B gets July-August in odd years. Simple but means one parent goes two years without a full summer.
- Split summer in half — Each parent gets 4-5 consecutive weeks every year. Most fair approach.
- 3-week segments — Each parent gets three 3-week blocks during summer. More flexibility but more planning.
Tips for vacation planning
- Get the school calendar in January. Don't guess — use the official school calendar.
- Plan vacation exchanges. Who picks up? Who drops off? Where? Set these details before the vacation starts.
- Allow 30-day advance notice for trips. If one parent wants to take the child on vacation during their time, they should give at least 30 days' notice.
- Use a shared calendar. SplitDay lets you block out the entire school year at once.
- Write it in the agreement. Don't rely on verbal agreements. Put the vacation schedule in your custody agreement.
For a bigger-picture look at how families divide time year-round, see our custody split statistics.
Frequently Asked Questions
How should school vacations be split between co-parents?
The most common approach is alternating which parent gets which vacation each year. For example, Parent A gets winter break in even years and Parent B gets it in odd years. Spring break and summer break follow the same alternating pattern. The key is to plan the entire school year at the start of each year.
How should summer break be divided?
Summer break is typically split into two or three segments. Common patterns include: alternating full summers (one parent gets June-July, the other gets August), splitting summer into two equal halves, or giving each parent 3-4 consecutive weeks during summer.
Can one parent take the child on vacation during their time?
Yes, but they should give advance notice (typically 30 days) and provide the other parent with itinerary details. This should be specified in your custody agreement.
What happens if school breaks don't align with our schedule?
The vacation schedule overrides the regular schedule. Plan for this explicitly — don't assume the regular custody pattern will work during school breaks.
Plan the entire school year in minutes
Work out what a vacation split actually costs each parent first: our parenting time calculator is free, needs no account, and shows how a summer block changes each parent's overnight percentage before you agree to it.
Then block out school vacations, holidays and breaks for the whole year in SplitDay, so both homes are reading the same schedule in July.