Antwerp has quietly built a small but genuinely diverse private school scene. For families arriving from abroad, or for Belgian parents seeking something beyond the state system, the options here are far less obvious than in Brussels, and the differences between schools run deeper than a website comparison will show.
Four institutions are worth knowing about when you start researching a private school in Antwerp: Antwerp International School (AIS)
, the International School of Belgium (ISBe), the Lycée Français International d’Anvers, and OWL Academy Belgium. Each takes a meaningfully different educational approach, and choosing the wrong one for your child’s goals can lead to a year of curriculum mismatch or a difficult transition.
OWL Academy, located in Mortsel just outside the city center, holds a structurally unique position in this group. It delivers the British national curriculum — IGCSE and A-Levels through Pearson/Edexcel and Oxford/AQA — alongside Advanced Placement subjects from the College Board for students on an American academic track, all under one roof with class sizes kept deliberately small. The other schools in the city follow their own international or French national frameworks.
By the end of this article, you’ll know which schools align with your child’s academic destination, what the full costs look like, and exactly how to start the application process.
What curriculum types do private schools in Antwerp offer?
The British and American track: why OWL Academy stands apart
OWL Academy follows the British national curriculum from the elementary years through to A-Levels, delivered through Pearson/Edexcel and Oxford/AQA . This means IGCSE and A-Level students at OWL Academy sit Edexcel and AQA exams.
For families oriented toward the American system, OWL Academy offers Advanced Placement (AP) subjects through the College Board, rather than a standalone American high school diploma track. The school is a member of Cognia, the US-based accreditation body, which underpins its American-curriculum offering.
The practical result is real flexibility for sibling cohorts and for students who haven’t yet locked in a destination country for university: a student preparing for a Russell Group application can pursue Pearson/Edexcel or Oxford/AQA A-Levels, while a sibling can build an AP subject profile aimed at US college admissions, within the same school. The ability to weigh a child’s programme toward the British or American track as their university plans crystallize is something no other school in this region currently offers in combination.
OWL Academy launched in September 2025 and operates as a hybrid school for students aged 6 to 18, with in-person learning supported by a structured online component and the Elementary section fully taught on campus.
Private school Antwerp tuition: what families actually pay
Fee ranges across the main schools
Annual tuition at the two other international schools varies significantly by grade level. AIS runs from €12,800 at the lower end to €37,260 for Grades 9 to 12. ISBe’s fees range from €9,040 to €19,600 for senior classes. In both cases, older students pay more, and secondary fees represent a meaningful jump from primary.
OWL Academy operates on a different scale as a boutique institution. Current annual tuition for the 2026/27 year runs from €10,500 to €18,500 depending on programme and year group. The registration fee is €1,000 . For families comparing overall value, the smaller class sizes and dual-curriculum model at OWL Academy represent a meaningfully different proposition from a large international school; a direct conversation with the admissions team is the best way to get an accurate picture of total costs.
The costs families often miss
The headline tuition is rarely what families actually pay in the first year. Registration fees at the larger schools run €500 to €750 and are non-refundable. An annual capital building fee of around €500 per student could apply, capped at €1,000 per family. School transport can add €1,000 to €2,500 per year depending on your distance from the school, and extracurricular activities at larger institutions can reach €950 to €1,000 for a single programme like Model UN or the school choir — figures that reflect individual school fee schedules and should be confirmed directly with each school, as they are updated annually. Exam entry fees are not included in tuition , which is a line item many families miss entirely during the planning stage.
Before signing anything, request a full cost breakdown in writing that covers registration, capital fees, transport, exam entries, and typical extracurricular spend. In our experience, the gap between published tuition and actual annual spend tends to be larger than families anticipate when they first start comparing schools.
Class sizes and the learning environment: what the numbers reveal
OWL Academy’s intentionally small class model
OWL Academy runs with small class sizes as a deliberate structural choice, not a side effect of being a newer school. For students transitioning from a different school system, managing learning differences, or simply needing more one-on-one academic support, this is practically significant. The learning environment at a boutique school like OWL Academy is fundamentally different from a 330-student institution, and for some students, particularly those who benefit from direct teacher access and close academic monitoring, that difference shapes whether they thrive or struggle.
This is worth framing honestly as a trade-off. Some students benefit from the social richness, diverse extracurricular offerings, and established alumni networks that larger schools provide. Others do better with more direct teacher access and a tighter community. Knowing which environment suits your child is one of the most important questions to answer before shortlisting schools.
Accreditations and language support worth checking
What accreditation actually signals
OWL Academy’s accreditation profile is different by design, reflecting its British-and-American curriculum model. It delivers its British curriculum through Pearson/Edexcel and Oxford/AQA, and its American-curriculum offering — built around College Board Advanced Placement subjects — is underpinned by Cognia membership. For a school that launched in 2025, that is a notable credential set. For families weighing whether a newer school represents a risk, this accreditation profile signals that OWL Academy has met recognized external governance standards appropriate to its curriculum model.
English-language support for non-Dutch-speaking families
Most families researching a private school in Antwerp are not Dutch speakers, and each school handles this differently. me for non-French and non-English speakers, an intensive small-group support model.
OWL Academy teaches entirely in English, which makes it a natural fit for English-speaking expat families; if EAL support is a factor for your child, confirm the specifics with the admissions team directly. For families arriving with strong English but limited Dutch, the school offers a workable entry point, but the level of structured language scaffolding varies, and it is worth asking about this specifically during your visit.
How to apply to a private school in Antwerp
What documents you’ll need and when to apply
Most international schools in Antwerp require the same core set of documents: school reports from the last two to three years, copies of the child’s passport and birth certificate, proof of Belgian residency, and vaccination and health records. If your child’s school reports are not in English, French, or Dutch, you’ll need official translations before submitting.
Owl Academy operates rolling admissions with no fixed deadline but advises applying six to twelve months in advance, as individual grade levels fill continuously. For mid-year arrivals, rolling admissions is a genuine advantage, but always confirm availability for the specific grade before assuming a place exists. OWL Academy, given its smaller size, you should contact early to confirm capacity is available.
Waiting lists and applying in parallel
Apply to two or three schools simultaneously rather than waiting for a first-choice response. International school places in Antwerp move quickly, and a parallel application process gives you genuine options rather than a single point of failure. Once you have visited and asked the right questions, you’ll have a clear enough picture to make a confident decision.
How to shortlist the right private school in Antwerp for your family
When you visit a school, a few questions will reveal more about its real culture than any brochure. Ask what happens when a student falls behind and what the intervention process looks like. Ask where graduates go, and whether they can share recent university destination data. Ask what the actual class size is in the specific year group your child would enter. A school that answers these questions clearly and specifically is a school that understands its own strengths.
In short: OWL Academy is the right starting point for families who want the British national curriculum through Pearson/Edexcel and Oxford/AQA, or who want to combine that with College Board Advanced Placement subjects on an American track — particularly if smaller class sizes and individual attention are priorities.
If your family is still weighing options or arriving in Antwerp shortly, OWL Academy’s admissions team offers an initial consultation. It’s one of the few schools in the Antwerp area where a single conversation can cover both a British A-Level pathway and an American AP pathway side by side, which makes it a sensible first call even if you’re still in the comparison stage.
Book two or three visits, ask those questions at each one, and start your paperwork early. The school that fits your child’s goals, your budget, and the learning environment where they’ll actually thrive exists in this city. The visits and the paperwork are what get you there.
