Penny
How it works Family to-dos Blog FAQ
Start on WhatsApp
← Back to the blog
Co-parenting

Penny for co-parenting: one shared plan, two separate chats

7 September 2026 · 4 min read

School admin doesn't pause because a child changed houses. Here's how Penny keeps one plan going across two homes.

In short

Penny gives each parent their own private WhatsApp chat, but both are linked to the same family record. Forward a school email from one house, and the reminder shows up in both parents' briefings, not just the one who happened to read it first. Neither parent has to be the relay between the school and the other parent.

1. The problem with a single relay point 2. How the two-chat, one-plan setup works 3. Common friction points 4. What Penny doesn't do 5. Getting started as two households

1. The problem with a single relay point

In most separated families, school communication still lands with one parent by default, whoever's listed first, whoever picked up that day, whoever the school happens to email. Everything the other parent knows depends on that first parent remembering to pass it on, accurately and on time. It's an easy system to build resentment around, not because either parent means to drop something, but because being the only route in or out of information is exhausting to sustain.

2. How the two-chat, one-plan setup works

Penny gives each parent a separate, private WhatsApp conversation. WhatsApp doesn't support group chats for this kind of assistant, so that separation is built in from the start rather than added on. What connects the two chats is a shared family record behind them: children, tasks, dates, and the daily briefing all draw from the same source.

When either parent forwards a newsletter, adds a reminder, or marks something done, it updates that shared record. The other parent's next briefing reflects it automatically, in their own chat, in their own time. Neither parent needs to know the other messaged Penny at all for the information to arrive.

3. Common friction points

School email only reaches one parentForward it once, it reaches both briefings
"Did you tell me about the trip slip?"Whoever reads it first adds it, the other sees it the next morning
Duplicated or conflicting remindersOne shared task list, not two separate ones
Marking something as doneVisible to both parents, not just the one who did it
Handover day adminSame daily briefing regardless of which house it's sent from

4. What Penny doesn't do

Penny doesn't track a custody or handover schedule, and she doesn't know or ask which house a child is staying at on a given night. That's a deliberate limit, not a missing feature: she manages school admin, not the custody arrangement itself, and keeping those separate means the admin plan doesn't need to be reconfigured every time a schedule changes. If you're looking for something to manage the handover schedule itself, that's a different kind of tool to Penny.

5. Getting started as two households

Setup is the same as for any family: one parent starts the conversation with Penny, adds the children, and Penny asks for the second parent's number to send them their own invite. From there, both chats run independently but stay linked to the same family record. For what onboarding actually looks like, see introducing Penny.

One plan, however your household is arranged. Free for the first 30 days, both parents included.

Start on WhatsApp
Ready when you are

Start with a single
WhatsApp message.

Start on WhatsApp
Penny © Penny by School Daze, London. Registered in England 17117332. · Privacy Policy