Parent communication used to mean a paper letter in a book bag. Now it means an app, and schools are spoilt for choice: tools for behaviour points and class photos, tools for payments and trip consent, tools that do a bit of everything. The decision is harder than it looks, because the apps differ not only on features but on something quieter and more consequential, which is where pupil and parent data lives and which country's law governs it. With under-16 online rules arriving in 2027, the line between an open consumer platform and a closed institutional tool is about to matter more, not less. This guide compares the main parent communication apps UK schools actually use, on features, payments, data protection and that emerging legal distinction.
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Most of the confusion in this market comes from treating two different things as one. There is the class engagement app, designed for a teacher to share behaviour points, photos and quick updates with the parents of one class. And there is the whole-school communications hub, designed for the office to send messages to year groups, collect payments and consent, and book parents' evenings, usually pulling contact data straight from the MIS. ClassDojo and Seesaw sit in the first camp. IRIS ParentMail, School Gateway and Weduc sit in the second. A school choosing between them is often comparing tools that were never meant to do the same job.
Best for: Schools wanting communication, payments and forms in one UK-built platform that integrates with the MIS.
IRIS ParentMail, from IRIS Software Group, is used by over 3,000 schools and around a million parents. It integrates with the major MIS products, including SIMS, and covers the full office workload: messaging in over a hundred languages, online payments, dinner money, trip and consent forms, and parents' evening booking. It is built for UK schools and UK compliance, which removes the data-residency question that comes with US platforms.
Best for: Schools already using ParentPay for payments who want communication in the same family of products.
School Gateway, from Schoolcomms, and Weduc are both part of ParentPay Group, the same group that owns the ParentPay payment platform and SIMS. The advantage is integration within one ownership group: payments, communication and, for SIMS schools, the MIS itself can sit closer together. Weduc leans towards a richer engagement app with newsfeeds and content; School Gateway is the more straightforward messaging-and-payments tool. For a school already committed to ParentPay, staying within the group reduces the number of separate contracts.
Best for: Primary classrooms wanting free, simple behaviour points and parent updates.
ClassDojo is widely used in UK primary schools and is free at the point of use, which is much of its appeal. It is strong on classroom culture: behaviour points, class stories, photos and quick teacher-to-parent messages. The trade-offs are important to state plainly. ClassDojo is a US company and stores data in the United States. It says it complies with UK GDPR and offers a data processing addendum for schools, relying on approved international transfer mechanisms such as the UK extension to the EU-US Data Privacy Framework. That arrangement can be lawful, but it places pupil data under US jurisdiction alongside UK law, and the school, as data controller, owns that decision. It is also a consumer engagement platform rather than a tool purpose-built around UK school administration or payments.
Best for: Primary schools focused on sharing pupils' learning and work with parents.
Seesaw overlaps with ClassDojo but tilts towards academic output: a pupil's work, learning journals and portfolios shared with families, rather than behaviour points. It too has a free tier and paid school plans, and it too is a US platform, so the same data-residency considerations apply. For a school whose priority is showing parents what their child is producing in class, it is a natural fit; for whole-school administration and payments, it is not the tool.
| App | Type | Payments | MIS Integration | Data Location | Cost |
|---|---|---|---|---|---|
| IRIS ParentMail | Whole-school hub | Yes | Yes (incl. SIMS) | UK | Subscription |
| School Gateway / Weduc | Whole-school hub | Yes (ParentPay) | Yes | UK | Subscription |
| ClassDojo | Class engagement | No | No | United States | Free + paid |
| Seesaw | Class engagement | No | No | United States | Free + paid |
| Bespoke (ESRE) | Built into the school system | Yes, on one architecture | It is the MIS | UK servers you control | Owned outright |
A free app is rarely free of consequences. When a school adopts a US platform, it remains the data controller for the pupil and parent data flowing through it, which means it carries responsibility for the international transfer of that data and for documenting why the arrangement is lawful. The Information Commissioner's Office expects a data protection impact assessment before adopting a tool that moves children's data overseas. None of this makes US apps unusable; many schools use them within the rules. It does mean the decision should be made with eyes open, recorded, and reviewed, rather than drifting in because a teacher liked the interface.
The UK government confirmed on 15 June 2026 that it will ban under-16s from social media, with regulations expected before Parliament by the end of 2026 and protections in force in Spring 2027. The ban targets user-to-user platforms whose purpose is social interaction, the open networks. The government has been explicit that there will be a narrowly defined list of exemptions covering services such as education, and that messaging services are not the target.
A closed app that a school uses to talk to its own pupils and parents is a fundamentally different kind of service from an open social network, and sits naturally inside that exempt category. The practical consequence is not panic but clarity: schools should know which side of the open-versus-closed line their chosen tools sit on. A consumer engagement platform and a closed institutional communication system will increasingly be treated differently, and a school is better placed defending a tool that was built closed than one it has to argue into the exemption. We set out the wider case for the closed institutional model on the parent guide to the under-16 rules.
A bespoke system from ESRE removes the seam entirely, because the communication layer is not an app the school connects to its MIS. It is built on the engage.re graph, the same architecture that holds the school's pupils, attendance and payments, so a first-day absence notification, the attendance mark that triggered it, the payment for the next trip and the pupil record they all attach to are one piece of data, on UK servers the school controls. There is no nightly sync, because there are not two systems. There is no third party holding a copy of pupil data, because communication is simply a view onto the school's own.
That foundation matters most for talking to children, not just parents. On the graph, identity is real (a teacher is a confirmed teacher, a parent a confirmed parent), a child communicates through an account a parent governs, the circle of contacts is closed to those the parent has approved, and the correct rules resolve automatically from each child's verified age and jurisdiction. The lawful, supervised child experience is the default rather than a setting, which is exactly the model the incoming under-16 rules favour and the reason a school is a trusted gateway rather than a risk.
And the system keeps growing with the school. A new consent form, a new payment type, a new language, a whole new parent-facing workflow is added as data in days. The school can do this itself, working from the documentation we hand over, which an AI can follow precisely, rather than buying it as a vendor upgrade. The school owns the code outright, evolves it cheaply, and pays no per-parent or per-pupil renewal. This is part of the connected architecture described on the School Management Software hub, and the schools-and-the-ban argument is in the guide to the under-16 ban for schools.
It depends on the job. For payments, consent and parents' evening booking integrated with the MIS, IRIS ParentMail and the ParentPay Group apps are built for UK schools and UK compliance. For lightweight class updates, ClassDojo and Seesaw are popular and free at the basic tier but are US platforms under US law as well as UK GDPR.
ClassDojo states it complies with UK GDPR and offers a data processing addendum, relying on approved international transfer mechanisms. It stores data in the US, so pupil data sits under US jurisdiction as well as UK law. Complete a data protection impact assessment before adopting any platform that transfers pupil data overseas.
The planned ban targets open user-to-user social platforms, and the government has said education services sit within a narrowly defined exemption. A closed app a school uses with its own pupils and parents is a different kind of service. The open-versus-closed distinction will carry more weight as the rules take effect in 2027.
Both models work. A separate app is quick and often free at the basic tier but adds a data silo and a login. Communication built into the MIS or a bespoke system keeps the message, the payment and the pupil record in one place. The right answer depends on whether communication is standalone or part of one connected operation.
Speak to us about your school system · +44 7494 618 651 · Mon to Fri, 9am to 6pm