School Holidays & Shared Custody: The Complete Guide

School holidays are often the #1 headache for parents in shared custody. Between zones, rotation schedules, long weekends, public holidays, and summer break, it's easy to get lost. Yet with a bit of planning and the right tools, holidays can become a smooth, eagerly awaited time for the whole family.

Understanding school holiday zones

France — Zones A, B, and C

Metropolitan France is divided into three zones (A, B, C) that stagger winter and spring breaks by one week each. Christmas, summer, and All Saints' holidays are the same for all zones. Zone A includes Caen, Clermont-Ferrand, Grenoble, Lyon, etc. Zone B includes Aix-Marseille, Lille, Nancy-Metz, etc. Zone C includes Créteil, Montpellier, Paris, Versailles, etc. Corsica and overseas territories have their own calendars.

Belgium — Wallonia-Brussels and Flemish Communities

Belgium has two calendars: the Wallonia-Brussels Federation (French-speaking) and the Flemish Community (Dutch-speaking). Holidays are broadly aligned but may differ by a day or two. The Belgian system also includes a winter break (carnival) and spring break (Easter).

Switzerland — Cantons

Switzerland has no national school calendar. Each canton sets its own holiday dates. Custody Schedule integrates the main cantons (Vaud, Geneva, Zurich, Bern, etc.). Swiss summer holidays are generally shorter than in France (6 weeks) but distributed differently.

Luxembourg and Quebec

Luxembourg follows a calendar with carnival, Easter, Ascension, Pentecost, and summer holidays from July to September. Quebec operates on a different system: school starts late August, March break (relâche scolaire), and summer from late June to late August.

How to integrate holidays into your custody schedule

Holiday rotation: Christmas, Winter, Spring, Summer

The basic principle is simple: holidays are split between both parents, typically alternating year by year. For example: even year = Parent A gets Christmas and July summer, odd year = Parent B. Custody Schedule automatically handles this alternation based on the parity you've configured.

For each holiday period, you can define:

• Which parent starts the period
• Sharing mode: half-half, even/odd year alternation, or custom
• Handover day and time during holidays
• Whether holidays override or blend with the base schedule

Public holidays and long weekends

Public holidays typically follow the base schedule (the child stays with whichever parent has them that day). But some parents choose to alternate them: one year, May bank holidays go to Parent A, the next year to Parent B. Custody Schedule lets you configure this rule in advanced settings.

Mid-holiday custody

A common concept in many countries: mid-holiday custody means the weekend that falls right in the middle of the other parent's holiday time can be reclaimed. For example, if Parent A has the children for 2 weeks, the middle weekend can go to Parent B. Custody Schedule supports this split mode.

The summer challenge (July / August)

Summer is the most complex period to organize: 8 weeks in France, 6 in Switzerland, to be split between two working parents with vacation constraints, childcare needs, and budgets.

Full months or alternating weeks?

• Full month: each parent gets a full month (July or August). The child switches once, parents can travel or plan around the month. Most common approach in France.
• Two-week blocks: summer is split into 4 blocks. Each parent gets two blocks, alternating. More transitions, but more flexibility.
• Alternating weeks: the school-year rhythm continues into summer. Ideal for young children who need regular contact with each parent.
• Exact mid-point: each parent's period is split in half by a mid-period exchange. Useful for mid-holiday configurations.

Whichever mode you choose, Custody Schedule automatically applies the even/odd year rule: in 2026 (even), Parent A starts summer; in 2027 (odd), Parent B does.

Plan before March for summer

Practical tip: in February-March, open the summer schedule in Custody Schedule, check the dates, adjust exceptions, and confirm with your co-parent. This is also the right time to request time off from your employer. Once the summer plan is locked, export it as ICS to import into your personal calendar.

Pre-holiday checklist

A simple shared checklist makes holiday transitions much smoother:

• 1 month before: check dates, book transportation if needed, request time off.
• 2 weeks before: share medical information (medication, allergies), check passports for travel abroad.
• 1 week before: pack with your child (clothes, sports gear, books, favorite toy).
• The day before: quick check — is everything packed? Are summer homework assignments in the bag?
• Departure day: share the child's current mood (tired? excited?), any special instructions, and an emergency contact number.

Real-life scenario — Parents in different zones

Julie lives in Lyon (Zone A) and Marc lives in Paris (Zone C). Their winter and spring breaks never overlap. Using Custody Schedule, they assigned each child their school zone. The calendar automatically displays the correct holiday dates for each parent. Result: the kids always know exactly when they're on break and who they'll be with, even with offset calendars.

FAQ — Holidays and shared custody

Ready to sync your holidays?

Stop letting school holidays be a source of stress. With Custody Schedule, automatically import dates, configure alternation in 2 clicks, and share the schedule with your co-parent. Free, no ads, no commitment.