The verdict in three sentences
For a 900-student private school, an accessible website redesign costs between 12,000 and 25,000 EUR (about 18,000 to 37,500 CAD) in 2026, and an accessibility audit alone between 2,500 and 6,000 EUR. Building the WCAG success criteria in from the design phase adds 10% to 15% to the budget, while fixing them on a delivered site costs 30% to 50% more. A published accessibility statement is the proof families, regulators and partners expect.
Why accessibility is now a must for private schools
This guide uses figures from a real French case (a school group in Grenoble audited against RGAA 4.1, the French standard derived from WCAG). The logic transfers directly to Toronto: under the AODA, Ontario private organizations with 50 or more employees must make their websites meet WCAG 2.0 Level AA, and file accessibility compliance reports. A school welcomes students with disabilities, visually impaired parents and grandparents who are not comfortable online. An inaccessible site blocks concrete tasks: enrollment, cafeteria menus, downloading circulars, booking meetings with staff.
RGAA 4.1 groups 106 criteria into 13 themes: images, frames, colors, multimedia, tables, links, scripts, mandatory elements, structure, presentation, forms, navigation and consultation. An audit covers a representative sample of pages, usually 10 to 20 for a school website.
| Service | 2026 budget (EUR excl. tax) | Indicative timeline |
|---|---|---|
| Quick pre-audit (5 pages, priority criteria) | 900 to 1,800 | 3 to 5 days |
| Full audit (10-20 pages, 106 criteria) | 2,500 to 6,000 | 2 to 3 weeks |
| Re-audit after fixes | 1,000 to 2,500 | 1 week |
| Accessibility statement and multi-year plan | 500 to 1,200 | 2 to 4 days |
| Content editor training (one day) | 1,200 to 2,000 | 1 day |
| Full accessible redesign | 12,000 to 25,000 | 10 to 16 weeks |
| Accessibility maintenance and monitoring | 150 to 400 / month | Ongoing |
Plan it from the start or fix it later: the real math
The extra cost of accessibility comes mostly from design and front-end development. Poor contrast in the brand palette, a dropdown menu not usable by keyboard, enrollment forms without labels: each takes a few hours to avoid at design time, but several days to fix on an integrated site, because mockups, templates and content all need rework.
| Item | Accessibility in the initial brief | Fixing after delivery |
|---|---|---|
| Brand palette and contrast | Included in mockups | 1,500 to 3,000 EUR of rework |
| Keyboard navigation and menus | +1 to 2 dev days | 3 to 6 days of rework |
| Forms (enrollment, contact, appointments) | +1 day | 2 to 4 days |
| PDF documents (circulars, rules) | Accessible templates provided | Document-by-document rework |
| Videos (captions, transcripts) | Built into publishing workflow | 80 to 150 EUR per video |
| Total extra cost on an 18,000 EUR project | 1,800 to 2,700 EUR (10-15%) | 5,400 to 9,000 EUR (30-50%) |
The often-forgotten point is documents: a school publishes dozens of PDFs a year. Giving staff accessible Word templates and a simple rule ("publish in HTML first, PDF second") prevents the compliance rate from dropping three months after launch.
Mini case study
Isabelle, head of a 900-student private school group (kindergarten, primary, middle school), launches the redesign. She is offered two options.
Option A: standard redesign at 17,000 EUR, then an audit at 4,000 EUR and fixes estimated at 40% of development, i.e. 6,800 EUR. Total: 27,800 EUR.
Option B: accessible redesign from the brief at 17,000 EUR + 13% (2,210 EUR), validation audit at 4,000 EUR and re-audit at 1,500 EUR. Total: 24,710 EUR.
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Option B saves 3,090 EUR and delivers a compliant site before enrollment opens, instead of three to four months of fixes. The target compliance rate rises from 45% (current site) to over 90%.
FAQ
How much does a school website accessibility audit cost in 2026?
Between 2,500 and 6,000 EUR for 10 to 20 pages audited against the full criteria set. A 5-page pre-audit costs 900 to 1,800 EUR.
Is a private school in Ontario required to comply?
Under the AODA, private organizations with 50+ employees must meet WCAG 2.0 AA on their public websites. Check your exact obligations with legal counsel, but treat WCAG AA as the baseline.
What compliance rate should we target?
Aim for at least 75% for credible partial compliance and over 90% for a recent redesign. 100% is realistic on a well-designed new site.
How long does an accessible redesign take?
Allow 10 to 16 weeks, audit included. Start by February at the latest to be live before the spring enrollment campaign.
Should we train the staff who publish content?
Yes: a one-day training at 1,200 to 2,000 EUR prevents new content from dragging the compliance rate down by 10 to 20 points within months.
Let's scope your project. Tell us your page count, your forms (enrollment, appointments) and your enrollment calendar: we will price the audit and the accessible redesign. 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.
