A separation changes a lot. But for most parents, one thing stays the same: you are jointly responsible for your children. Co-parenting is the way you put that into practice — no longer as partners, but still as parents.
In this article, we calmly explain what co-parenting actually is, what forms it can take, and what practical things you need to arrange together. No legal jargon, no drama. Just what you need to get started.
Co-parenting in one sentence
Co-parenting means that both parents continue to share the care, upbringing, and practical matters surrounding the children after a separation. It’s about equal involvement, not necessarily equal time.
What it is
- Remaining jointly responsible for school, sports, health, and wellbeing
- Making decisions about the children together, whether it’s a dentist visit or a school change
- Finding a workable division of the time the children spend with each parent
- Making mutual agreements about costs and larger expenses
What it doesn’t have to be
- A 50/50 time split — that’s possible, but many co-parenting models work differently
- Being friends with your ex — what matters is: working together respectfully and professionally
- Doing everything together — both households have their own rhythm
The three most common forms
There is no “right” form of co-parenting. What works depends on your jobs, where you live, the age of the children, and what they can handle. Three common models:
1. Alternating weeks (week on, week off)
The children spend one week with parent A and one week with parent B. Usually with a fixed changeover moment, for example Friday afternoon after school.
Advantage: predictable rhythm, few transitions.
Disadvantage: a full week away from the other parent can feel like a long time for young children.
2. Biweekly 5-2-2-5 or weekly 2-2-3 schedule
Slightly more complex, but popular for younger children. The children see both parents within every week.
Advantage: shorter intervals between parents.
Disadvantage: more transitions — requires tight planning.
3. Asymmetric (e.g. weekend + Wednesday)
The children live primarily with one parent and see the other at fixed times — typically every weekend or every other weekend.
Advantage: stable school week.
Disadvantage: less equal time; only works if both parents are comfortable with that.
No form is morally better than another. The best arrangement is the one where the children find calm and clarity, and that is practically workable for both parents.
What you need to arrange together
Co-parenting is more than just “who has the children when”. A few things you’ll want to put down in writing (or better: in a shared app) at minimum:
- The basic schedule — which days are the children with whom
- Holidays and public holidays — how do you divide summer, Christmas, birthdays
- School and childcare — who handles pick-up, drop-off, parent-teacher meetings, school supplies
- Medical matters — appointments, medications, allergies
- Sports, hobbies, babysitters — who follows what, who pays for what
- Key contacts — teachers, GP, babysitter, sports club
- Documents — report cards, vaccination booklet, passport, school letters
- Costs — how do you split clothing, school trips, sports, gifts
Many parents record this in a parenting plan. In the Netherlands, this is even required when divorcing with minor children involved. The plan outlines the agreements at a high level — for day-to-day management, most parents use a shared tool.
What helps the most?
Conversations with co-parents consistently bring up the same top 3:
1. One place for appointments
Ten WhatsApp groups, a paper diary, and scattered emails is a recipe for missed appointments. One shared place prevents that. Whether it’s a shared Google Calendar, a whiteboard in the hallway, or an app designed for co-parents — pick something and stick with it.
2. Professional communication about the children
Keep discussions about your relationship separate from agreements about the children. Being clear about dates, times, and tasks prevents things from becoming emotional.
3. A shared “information layer”
Not just a calendar, but also documents, contact details, and notes (allergies, preferences, school info) in one place. Both parents need to know the same things, otherwise gaps start to appear.
How Harmoneaz helps
Harmoneaz was built for exactly this purpose: all the practical matters around your children in one calm place for both parents.
- Shared calendar with all appointments — school, sports, doctor, babysitter
- Fixed schedules and exceptions for holidays and public holidays
- Documents in one place (report cards, forms, vaccinations)
- Notes about your children that both parents can read
- No more scattered messages about who’s picking up or who’s paying
In closing
Getting co-parenting right takes energy at the start. It pays off: it saves you arguments, and your children feel the difference directly in their routine and sense of calm. Start small, with the practical basics — calendar, fixed arrangements, documents — and build from there.
Have questions about how Harmoneaz supports this? View our frequently asked questions or download the app to try it yourself.
External sources / authority
- Dutch Government: Separating with children (Dutch only)
- Dutch Government: What is a parenting plan?