The verdict in three sentences
For a Dublin private school with under 400 pupils, a licensed school-management SaaS (EUR 3-8 per pupil per year) remains the rational choice as long as your processes fit the standard. Above 500 pupils, or as soon as you handle staggered enrolment, family billing and non-standard report cards, a custom build at EUR 35,000-75,000 becomes worthwhile. The real gain is not the licence price, it is 25 hours a month freed on back-to-school administration.
Licensed SaaS or custom: the numbers
The SaaS market charges per pupil with an annual base. Custom is an upfront investment, with no per-pupil fee, plus a monthly maintenance retainer.
| Criterion | Licensed school SaaS | Custom build |
|---|---|---|
| Entry cost | EUR 0-2,500 (setup) | EUR 35,000-75,000 |
| Recurring cost | EUR 3-8/pupil/year | Maintenance EUR 600-1,400/month |
| Annual cost, 600 pupils | EUR 1,800-4,800 | EUR 7,200-16,800 (maintenance) |
| Time to launch | 2-6 weeks | 12-18 weeks |
| Report-card customisation | Template-limited | Full |
| Code ownership | No (subscription) | Yes (you own it) |
| Family instalment payments | Often paid option | Built in as needed |
| Custom parent portal | Standard | 100% tailored |
Over 5 years, a licence at EUR 6/pupil for 600 pupils costs about EUR 18,000; a custom build at EUR 55,000 + EUR 900/month maintenance comes to about EUR 109,000. Custom is therefore justified by the value of your own processes and independence, not by a raw licence saving.
What a 2026 custom build covers
A full scope for a Dublin school includes several modules whose effort breaks down as follows (2026 order of magnitude).
| Module | Key functions | Estimated effort |
|---|---|---|
| Enrolment & re-enrolment | Online file, documents, waiting list | EUR 8,000-14,000 |
| Grades & report cards | Entry, weighted averages, PDF export | EUR 7,000-13,000 |
| Family billing | Schedule, reminders, credit notes | EUR 8,000-15,000 |
| Parent portal | Tracking, messaging, documents | EUR 6,000-12,000 |
| Instalment payments | SEPA direct debit, card, 3-10 splits | EUR 5,000-9,000 |
| GDPR compliance (minors) | Consent, retention, purge | EUR 3,000-6,000 |
GDPR compliance for minors' data is not optional: parental consent, data minimisation, retention periods and automatic purge must be scoped from the specification. A school that neglects this risks enforcement from the Data Protection Commission.
Mini case study
Sophie, principal of a 620-pupil private school group in Dublin, spent nearly 25 hours/month each September-October manually chasing families, re-keying enrolments and fixing report cards. Her loaded admin cost is estimated at EUR 32/hour, roughly EUR 800/month absorbed by these tasks at the back-to-school peak. With a custom build at EUR 55,000 + EUR 900/month maintenance, automating reminders and instalment payments returns the equivalent of 25 hours a month. Factoring in reduced arrears and time returned to the office, she estimates payback at 28 months — after which the tool becomes an owned asset with no per-pupil fee.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
FAQ
How much does a custom private-school software really cost in Dublin in 2026?
Budget EUR 35,000 to 75,000 depending on scope (enrolment, grades, billing, portal), plus EUR 600-1,400/month maintenance. A EUR 55,000 project is representative of a 600-pupil school with instalment payments.
Isn't a licensed SaaS always cheaper?
On raw cost over 5 years, yes: a licence at EUR 3-8/pupil/year stays lower. Custom is justified by code ownership, no per-pupil fee and an exact fit to your processes, not by a licence saving.
How long before the first term is managed by the tool?
Between 12 and 18 weeks for a full custom build. It is wise to start in January-February to be live for the September term, with a pilot on a half-cohort.
How do you handle GDPR on minors' data?
Parental consent, data minimisation, defined retention periods and automatic purge must be built in from the specification. It is a EUR 3,000-6,000 line in the development budget.
Are instalment payments for tuition included?
In a custom build, yes: SEPA direct debit, card and 3-to-10 splits integrate for EUR 5,000-9,000. In a licensed SaaS it is frequently a paid option or absent.
Let's scope your project. Tell us your pupil count, priority modules (enrolment, billing, parent portal) and indicative budget, and we will scope the most cost-effective perimeter for your school. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
