Top International Schools in St. Barths: Local Reality and Options for Expat Families

Published on November 12, 2026 and written by Cyril Jarnias

Saint-Barthélemy attracts families who can live anywhere and choose to live there. The question that decides the move is rarely the villa: it is the school. And the honest answer, which no brochure on the island will give you, is that Saint-Barthélemy has a good French school system and no international school in the sense that Singapore, London or even St. Thomas use the term.

This page sets out what exists, what does not, how the island’s offer compares with a real IB, American or British school, what schooling actually costs, and how three typical families build an international pathway from a French-speaking island of 10,000 people.

The school map: one nursery, three primaries, one middle school, no high school

The island depends on the Guadeloupe academy and rectorate for national education. Public schools therefore follow the French national curriculum, its cycles and its requirements, exactly as in metropolitan France.

Level	Establishments on the island	Where
École maternelle (ages 3–5)	1	Gustavia
École élémentaire (CP to CM2, ages 6–10)	3	Gustavia, Colombier, Lorient
Collège (6e to 3e, ages 11–14)	1 — Collège Mireille Choisy	Gustavia
Lycée (2nde to Terminale, ages 15–17)	none	—

The scale is worth stating precisely, because it explains most of what follows. The Gustavia public preschool is described as accommodating up to 137 pupils across six classes. The only middle school, Collège Mireille Choisy, runs from 7:00 to 15:30 on Monday, Tuesday, Thursday and Friday, and from 7:00 to 12:00 on Wednesday. Three primary schools cover Gustavia, Colombier and Lorient. That is the entire formal offer.

The absence of a lycée is the structural fact that shapes every family decision. It is not a recent accident: the island’s middle school only became a full collège — allowing pupils to stay to the 3e rather than leaving after primary — through the work of Mireille Choisy, a teacher on the island for forty-two years, after whom the collège has been named since 1978 (Journal de Saint-Barth, 2 September 2020). The upper secondary level was never added.

Is there really no international school? The accreditation question

Three tests separate an international school from a French school that welcomes foreign pupils.

1. Accreditation. An IB World School is authorised by the International Baccalaureate Organization and appears in its public directory. We found no establishment in Saint-Barthélemy in that directory; the IBO’s search tool blocks automated access, so the check was done by name and by city, not by a full crawl of the directory. Equally, we found no American or British curriculum school registered on the island. If someone tells you a school is accredited, ask for its IB school code or its contract reference — an accredited school has one and quotes it.
2. The diploma. French schools deliver the brevet and the baccalauréat. An IB school delivers the IB Diploma; an American school delivers a US high-school diploma with Advanced Placement.
3. The teaching body. A genuine international school employs teachers qualified in the curriculum it delivers. A French school with an English teacher — however good — is a French school with an English teacher.

By all three tests, the island’s offer is French. What it does have is a private sector that is used to English-speaking children, and a practice of French immersion that works remarkably well for a family planning a two-to-five-year stay.

What French immersion actually gives a child

For an English-speaking or binational family, the French system is an asset with a measurable cost and an immeasurable benefit.

The benefit is genuine immersion: the child is schooled in French all day, in a small community where teachers know every pupil, with a curriculum that is demanding in mathematics, grammar and written expression. A child who spends three years in a Saint-Barthélemy primary school comes out functionally bilingual, which is an outcome many “international” schools fail to deliver despite the label.

The cost is curricular: the child is not accumulating American or IB credits, and a return to a US or British system usually means repeating a year or accepting a placement decision by the receiving school. Ask the receiving school in writing, before you move, what it will do with a French CM2 or 4e transcript.

What a real international school offers — and what is missing here

An international school is not simply a school with many nationalities. It is a school whose curriculum, examinations and accreditation sit outside the national system of the country it operates in. Three models dominate, and each answers a different question.

The International Baccalaureate. An IB World School is authorised by the International Baccalaureate Organization and delivers a continuum: the Primary Years Programme for the youngest, the Middle Years Programme for lower secondary, the Diploma Programme for ages 16 to 19, and in some schools the Career-related Programme for more vocational routes. The Diploma is examined externally and its core is not optional: Theory of Knowledge, an Extended Essay of about 4,000 words, and CAS — creativity, activity, service. The pedagogy is explicitly student-centred and interdisciplinary, and the qualification is designed to be read by universities in several countries at once. Authorisation is a process, not a label: a school is inspected, its teachers trained in the programme, and it appears in the IBO’s public directory with a school code.

The American model. A US-accredited school delivers a high-school diploma built on credits and a grade point average, with Advanced Placement courses for the strongest pupils, external SAT or ACT results, and a counsellor whose job is college admission. The diploma travels because the transcript is readable by any US admissions office without translation.

The British model. Two examination gates: IGCSE or GCSE at 16, then A-levels at 18, set by external boards. Depth over breadth, three or four subjects at the end, and a predicted-grade system that UK universities use to make conditional offers.

Beyond the curriculum, all three share a set of services that families only notice when they are missing: teachers trained and qualified in the curriculum they teach, academic writing in English taught as a skill rather than a language class, a university counsellor who knows admission calendars, learning-support staff, mother-tongue maintenance for children who will return to another system, and a peer group of children who have also moved.

Dimension	IB, American or British international school	What Saint-Barthélemy offers
Curriculum authority	IBO, US regional accreditation, UK exam boards	French Ministry of National Education, via the Guadeloupe academy
Final qualification	IB Diploma, US diploma with AP, A-levels	Brevet at the end of 3e; baccalauréat elsewhere
Teaching language	English, plus a host-country language	French, with English taught as a subject
University counselling	Dedicated counsellor, predicted grades	None formalised
Peer group	Internationally mobile families	Small island community, stable cohort
Class size	Marketed as small; varies by school	Small by structure, not by policy

What is missing on the island, in plain terms: no establishment authorised to deliver the IB continuum, no Advanced Placement or GCSE/A-level programme, no anglophone academic-writing track, and no university counsellor. Those are not cosmetic gaps. They are the exact services that make an international pathway legible to an admissions office, and none of them can be improvised locally.

What is present is a different asset: a French curriculum taught in small structures with close follow-up, and an extracurricular sector — My Little Circle has operated on the island since 2012 — that supplies English workshops, sports, holiday camps and creative activities. That is real international exposure, but it is exposure, not accreditation. A child who does workshops in English alongside a French curriculum is not accumulating IB credits, and no amount of extracurricular activity changes what appears on the transcript.

The practical consequence is that the international dimension has to be assembled rather than bought. Families do it in one of two ways: they accept the French track and plan the anglophone or IB years abroad, or they relocate before the upper secondary years. There is no third local option that delivers an internationally recognised diploma in Gustavia, and any offer presented as one should be tested against the three accreditation criteria above.

The high-school gap: five real options

Once the child reaches the end of 3e, the family has five options, and only five.

1. Boarding school in Guadeloupe or metropolitan France. The classic French solution: the child continues in the French system, in a lycée with boarding, and comes home for holidays. Cheapest, most academically continuous, hardest emotionally at 14.
2. Relocation. The family moves to a city with an international school — Miami, San Juan, Paris, London — for the lycée years. Most expensive, most coherent for a family that intends an Anglo-Saxon university.
3. An international school in the region. St. Thomas, Sint Maarten and Puerto Rico all have establishments delivering American curricula, with the caveat that attendance means either relocation or a weekly commute. Verify the accreditation of any school you consider, and its university placement record over five years, not its brochure photographs.
4. Accredited online schooling. American virtual high schools and the French CNED both deliver full programmes at a distance. This works for disciplined adolescents and organised families; it does not work as a default. Accreditation of the online provider matters more than its marketing.
5. A hybrid. French collège on the island, then an international boarding school abroad for the last three years, with the French foundation used as the admissions asset. This is the pathway most families we meet actually choose.

Costs, extra fees and the international-school comparison

Tuition is the line everyone compares, and the line that misleads. On the island, public schooling is free of tuition, exactly as in metropolitan France; what a family actually budgets is ancillary — canteen, transport, supplies, activities, and the car that the coastal road at 7:30 makes necessary. Private schools under contract charge fees, and those fees are published school by school rather than island-wide, so the honest approach is to ask each one in writing for its fee schedule, its contract status, and what the canteen and transport cost per term.

A benchmark helps. A private Catholic school under contract in mainland France — Saint-Barthélemy middle and high school in Nice, which is not on the island and is cited here only as an order of magnitude — publishes a registration fee of €100 one-time, annual primary tuition of €880, middle-school tuition of €936, high-school tuition of €1,055, and a half-board package four days a week at €956. That is the shape of French private schooling under contract: modest fees, plus a canteen line that is not trivial relative to the tuition itself.

Cost line	French public school, Saint-Barthélemy	French private under contract (mainland benchmark)	International school abroad
Tuition	None	€880–€1,055 a year by level	€10,000–€30,000 a year; $14,300–$27,000 at Antilles School, St. Thomas
Registration	None	€100 one-time	Application fee, usually non-refundable
Canteen	Paid per term	€956 for four days a week (benchmark)	Included or billed separately
Transport	Family’s own car	Family’s own car	Bus service, often billed
Books and materials	Modest	Modest	Uniforms, devices, materials, insurance
Examinations	Included	Included	IB or AP entries billed per subject
Extras	Optional	Optional	Development fund, trips, activities

The international column is where budgets break. Research on international schools finds a constant beyond tuition: mandatory extras — non-refundable application fees, development fees, uniforms and specific materials, transport, canteen, trips and activities — and for some schools those add 10 to 20% to the total annual budget. Add exam entries for IB or AP, and the gap with a French public school is not a margin; it is a different order of magnitude.

Which is why the arithmetic of a Saint-Barthélemy installation is not “cheaper school, cheaper life”. It is: the fees saved during the primary and collège years are the budget that pays for boarding, relocation or an international boarding school from 15. A family that spends nothing on tuition for nine years and then pays two to three years of international fees abroad has, in effect, pre-funded the transition. A family that assumes the island will provide the whole pathway at local cost discovers the opposite in 4e.

Two costs are systematically forgotten. The first is language support: there is no funded French-as-a-foreign-language programme in the public system, so tutoring is a private line, and it runs for as long as the child needs it. The second is the cost of the decision itself — a visit to the receiving school, an assessment, a trial year. Neither appears on a fee schedule, and both are cheaper planned eighteen months ahead than discovered in June.

Three family scenarios: primary, middle school and high school

The three cases below are types, not clients. They are anonymised composites built from the situations this question produces most often; no real family is described, and no figure here is a quote from a named household.

Case type 1 — arriving with children in primary. Two children, six and nine, a two-to-four-year horizon, one parent working on the island. Enrolment is administrative: proof of address, vaccination records, livret de famille, and a sector assignment. There is no entrance exam, which is the good news; the work is elsewhere. The six-year-old enters CP and learns to read in French, which is the single most demanding step of the whole installation. The nine-year-old enters CM1 with three years of English schooling behind him and has to write in French within a year. What makes this case work: French tutoring from the first month rather than the first bad report card, an English workshop or club to keep the mother tongue alive, and a written question to the receiving school back home — what will you do with a French CM2 transcript? What makes it fail: treating immersion as automatic, and discovering at the end of year two that the child reads French but cannot write an English paragraph.

Case type 2 — arriving with a child in collège. The child is 12 or 13 and enters 5e or 4e at Collège Mireille Choisy, the island’s only middle school, which runs 7:00 to 15:30 on Monday, Tuesday, Thursday and Friday, and 7:00 to 12:00 on Wednesday. This is the case where the clock is already running: the end of 3e is the structural break, and it arrives in eighteen months, not in five years. The family’s real decision is not “which school” but “which of the five options after 3e”, and it has to be taken while the child is still in 4e. Three questions settle it. Does the child want the French baccalauréat, an IB Diploma or a US diploma? Is the family willing to relocate, or does the child board? And what is the child’s level of academic English — not conversational English, but the writing and reading load of an anglophone secondary school? An international school that admits at 15 will test for that; a child who arrives at 16 with no anglophone academic writing is a remediation case, not a candidate. What makes this case work: an eighteen-month plan, a trial assessment at the receiving school, and a transition year budgeted in advance. What makes it fail: deciding in June of 3e.

Case type 3 — arriving with a child in lycée, or about to enter it. There is no lycée on the island, so this case is decided before the move, not after. Three routes exist and they are not equivalent. Boarding in Guadeloupe or metropolitan France keeps the child in the French system, is the cheapest and the most academically continuous, and is the hardest emotionally at 15. Relocation to a city with an international school — Miami, San Juan, Paris, London — is the most coherent for a family targeting an Anglo-Saxon university, and the most expensive. A weekly commute to St. Thomas, Sint Maarten or Puerto Rico is possible on paper and brutal in practice, and it only makes sense if the school is verified: accreditation, five-year university placement record, and a visit. What makes this case work: choosing the route before signing for the house, and asking the receiving school in writing what it will require — entrance test, English assessment, transcript translation. What makes it fail: moving for the lifestyle and treating the lycée as a problem to solve later. Universities in the UK and the US read the last four years of schooling; the years that matter are precisely the ones the island cannot provide.

One pattern runs through all three cases. The families who do well place the school question before the house, and accept that the island is a primary-and-collège solution with an international extension elsewhere. The families who struggle arrive believing that a French-speaking island of 10,000 people with one middle school must nevertheless contain an international school, and discover otherwise at the worst possible moment.

The practical details families underestimate

• Enrolment is administrative, not competitive. French public schools enrol by sector; you will be asked for proof of address, vaccination records and the livret de famille. There is no entrance exam and no application race — an enormous relief for families arriving from Singapore or London.
• Private schools are under contract or not. A private school “sous contrat” follows the national curriculum and is inspected; “hors contrat” is not. Ask which one, in writing, because it changes everything about the diploma.
• School transport and canteen are real logistics. The island is small but the traffic on the coastal road at 7:30 is not; most families drive. Budget a car per working adult.
• Costs are far below international-school levels. French public schooling is free; private schools under contract charge fees in the hundreds of euros a year, against the €10,000–€30,000 a year common in international schools. The money you save on fees is, in practice, the budget that pays for the lycée years abroad.
• Language support is not formalised. There is no funded French-as-a-foreign-language programme in the public system. Families organise tutoring; the extracurricular sector (English workshops, holiday camps, sports clubs) does part of the work informally.

Frequently asked questions

Is there an international school in Saint-Barthélemy? No. No establishment on the island is authorised to deliver the International Baccalaureate, an American curriculum or a British curriculum, and none appears in the IBO’s public directory under the island’s name. The offer is French, under the Guadeloupe academy, from nursery to the end of collège.

Can a child who does not speak French enrol in a local school? Yes. Public enrolment is by sector and is administrative, not competitive: proof of address, vaccination records and the livret de famille. There is no entrance test and no language test. The child is immersed in French from the first day, and families normally arrange private tutoring because the public system has no funded French-as-a-foreign-language programme.

What happens after the end of 3e? The island has no lycée, so the family must choose one of five routes: boarding in Guadeloupe or mainland France, relocation to a city with an international school, a school in the region with a commute or relocation, accredited online schooling, or a hybrid of French collège locally and international boarding abroad. The decision belongs in 4e, not in June of 3e.

Do we need French to deal with the school administration? Communication with schools, and the documents you will be asked to sign, are in French. Families who do not read French should plan help for enrolment and for parent-teacher meetings rather than assume an English-speaking channel exists.

How much does schooling cost on the island? Public tuition is free, as in metropolitan France; the budget is canteen, transport, supplies and activities. Private schools under contract charge modest fees — a mainland benchmark for a comparable French private school is €880 to €1,055 a year by level, plus canteen. An international school abroad is a different order: €10,000 to €30,000 a year, before uniforms, transport, insurance and exam entries.

When should a family start planning? Eighteen months before the end of 3e at the latest, and before signing for a house. The school pathway decides the neighbourhood, the budget from 15, and how long the family actually stays.

What this means for a family choosing the island

Saint-Barthélemy is an excellent place to raise a child from 3 to 14 and a difficult place to school one from 15 to 18. Families who thrive there fall into two categories: those with a short horizon — two to five years, an immersion project, a business assignment — and those who accept, from the start, that the lycée will happen elsewhere and budget for it.

The families who suffer are the ones who move for the lifestyle, assume an international school exists, and discover in 4e that the nearest one requires a plane.

Sources

• Journal de Saint-Barth, “Mireille Choisy, la Guadeloupéenne qui s’est battue pour l’instruction des jeunes”, 2 September 2020 — collège named after her since 1978, pupils able to remain until 3e — https://www.journaldesaintbarth.com/fr/actualites/patrimoine/odonymes-mireille-choisy-la-guadeloupeenne-qui-sest-battue-pour-linstruction-des-jeunes-202009021427.html
• Académie de Guadeloupe / rectorat: the island’s public establishments operate under the French national curriculum and school map (as set out in the previous version of this analysis)
• International Baccalaureate Organization public school directory: the search tool blocks automated access; the check was made by establishment name and by city, and found no IB World School in Saint-Barthélemy (November 2026)
• Previous version of this page (www.jarniascyril.com, page 21821): Gustavia preschool capacity (137 pupils, six classes), Collège Mireille Choisy timetable, Antilles School tuition ($14,300–$27,000 a year), French private under-contract fee benchmark (€100 registration, €880 primary, €936 middle school, €1,055 high school, €956 half-board), international-school range (€10,000–€30,000 a year) and ancillary costs (10–20% of the annual budget). These figures are carried over from the page’s own prior sourcing and must be re-confirmed with each school before enrolment.
• Local families’ accounts of private schooling and French-immersion support: not a primary source, presented as a lead to verify with the school