The verdict in three sentences
In 2026, off-the-shelf school software rents at 5 to 15 EUR per student per year, while custom software costs 25,000 to 80,000 EUR once. Below ~600 students the package is often more rational; above that, or with specific processes (higher-ed tracks, work-study, instalment payment), custom becomes cost-effective. The real stakes are online fee payment and the parent/student portal, which cut unpaid fees and admin load.
Per-student package vs custom: the tipping point
The package cost grows with headcount; custom is fixed. There is a threshold where custom becomes cheaper mid-term.
| Headcount | Package (10 EUR/student/yr over 5 yrs) | Custom (build + hosting) |
|---|---|---|
| 300 students | ~15,000 EUR | 25,000-40,000 EUR |
| 600 students | ~30,000 EUR | 30,000-50,000 EUR |
| 1,000 students | ~50,000 EUR | 40,000-60,000 EUR |
| 1,800 students | ~90,000 EUR | 55,000-80,000 EUR |
| 3,000 students | ~150,000 EUR | 70,000-100,000 EUR |
Custom becomes cheaper over 5 years from roughly 800 to 1,000 students, before counting the value of specific processes packages do not cover.
Functional coverage and budget
A private institution needs far more than grades: billing, reminders, admission files.
| Module | Function | 2026 impact (estimate) |
|---|---|---|
| Enrolment management | Registration, classes, timetables | -40 % admin entry |
| Grades & reports | Teacher entry, auto report cards | 2-3 days saved/term |
| Attendance & discipline | Tracking, SMS parent alerts | +20 % responsiveness |
| Online fee payment | Card, instalments, reminders | -30 to -50 % unpaid |
| Parent/student portal | Grades, invoices, documents | -25 % office calls |
| Admissions & CRM | Prospects, files, conversion | +10-15 % enrolment rate |
For a 1,200-student institution at 4,500 EUR average annual fees (5,400,000 EUR billable), cutting unpaid fees by 3 points via online payment secures about 162,000 EUR of cash per year.
Mini case study
Ms Fontaine, director of a private higher-ed school in Nantes (1,100 students, 4,200 EUR average fees), had 7 % unpaid fees and an overloaded office. After custom software at 58,000 EUR: online payment with instalments and automatic reminders brings unpaid fees to 4 % (about 3 pts on 4,620,000 EUR billable, ~139,000 EUR secured), and the student portal cuts office calls by 25 %. Payback under one year.
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FAQ
Package per student or custom in 2026?
Below ~600 students, the package (5-15 EUR/student/yr) is often more rational. Above 800-1,000 students or with specific processes, custom (25,000-80,000 EUR) becomes cheaper over 5 years.
How much is custom school software?
Between 25,000 and 80,000 EUR depending on headcount, modules (payment, admissions, portal) and level. Hosting runs around 100-300 EUR/month.
Can fees be collected online?
Yes, with card, instalments and automatic reminders. It is the best-ROI module: it typically cuts unpaid fees by 30 to 50 %.
Is the parent/student portal included?
Yes, the portal (grades, attendance, invoices, documents) is standard scope and markedly reduces office workload.
What is the implementation timeline?
12 to 20 weeks, ideally cutting over between two school years to avoid any operational disruption.
Let's scope your project. Share headcount, level and priority modules (payment, admissions, portal): indicative budget 25,000-80,000 EUR, timeline 12-20 weeks. 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.
