The Best IB Schools in Geneva for International Families

Geneva has a closer connection to the International Baccalaureate than almost any other city in the world. The IB was founded here in 1968, and the Diploma Programme itself was shaped by teachers at one of the city’s own schools before it spread internationally. That history is part of why so many families researching IB schools in Geneva assume every international school on the list will offer the same programme in the same way. However, IB provision can vary considerably from one Geneva school to another.

Some schools run the full IB continuum from primary years through to diploma level, while others offer the Diploma Programme alongside a Swiss Maturité or French Baccalaureate track. This guide walks through the best IB schools in Geneva, comparing programmes, age ranges, languages, fees and location, so you can work out which pathway actually fits your child before you commit to a shortlist.

The Best IB Schools in Geneva: A Brief Overview

Before comparing individual schools, it helps to see them side by side. The table below summarises the IB pathway, age range, languages and fee bracket for each school, based on the most recently published figures at the time of writing.

Fees change from one academic year to the next, and not every school publishes every programme level, so treat this as a starting point rather than a final figure.

Once you know roughly where each school sits on fees, languages and age range, the next step is understanding what actually distinguishes them day to day. The profiles below go into more detail on each option.

Institut International de Lancy

Institut International de Lancy is located close to central Geneva and offers both the IB Diploma Programme and a British pathway, with IGCSEs leading to A-Levels. Students are taught in English and French from ages 3 to 19, with a strong bilingual approach in the younger years.

Fees for 2025/26 range from CHF 18,820 to CHF 30,390, making it one of the more accessible IB school options in Geneva.

Its smaller size may appeal to families looking for a more close-knit school community. It is a day school only, so families requiring boarding will need to consider other options.

Collège du Léman

The school has more than 2,000 students from over 120 nationalities on its lakeside campus. As part of the Nord Anglia network, students also benefit from resources shared across its global group of schools.

It offers the IBDP and Career-related Programmes alongside American, French and Swiss pathways for students aged 2 to 18. Fees for 2026/27 range from CHF 24,900 to CHF 37,500, with both day and boarding options available.

Its large, highly international community can be a great fit for some students, while others may prefer a smaller setting. Visiting the campus can help families decide whether it feels right for their child.

Ecole Moser Geneva

Ecole Moser Geneva offers a ten-year pathway from primary level through to the Swiss Maturité or a dual diploma combining the Maturité with the IB.

Teaching is available in English, French and German, making it a good option for multilingual families. Fees for 2026/27 range from CHF 19,500 to CHF 27,500.

It may particularly suit families planning to stay in Switzerland long term who want a recognised Swiss qualification while keeping the IB pathway open.

Institut Florimont

Institut Florimont is a Catholic day school in Petit-Lancy, founded in 1905. It offers French-medium and bilingual French-English pathways leading to the IB, Swiss Maturité or French Baccalaureate.

The school welcomes students aged 3 to 18, with French becoming increasingly important as they progress. Fees for 2026/27 range from CHF 20,150 to CHF 30,550.

Florimont may appeal to families looking for a values-based education with a long history. 

International School of Geneva (Ecolint)

Ecolint, founded in 1924, is the world’s oldest international school and the birthplace of the IB Diploma, developed by its teachers in the 1960s.

It has three Geneva campuses, with IB programmes alongside IGCSE and Swiss Maturité options depending on the campus. Students are aged 3 to 18, with teaching in English and French. Fees for 2026/27 range from CHF 23,000 to CHF 36,540.

Each campus has its own programmes and atmosphere, so families should consider both the academic offering and location when deciding which one suits their child.

Geneva offers an excellent range of IB schools, giving international families plenty of options to find the right fit for their child’s academic needs, interests and future goals.

IB Diploma, Swiss Maturité or British curriculum?

Once you’ve compared individual schools, the bigger question is often which educational curriculum or qualification pathway suits your child, since several Geneva international schools offer more than one option under the same roof.

• IB Diploma: Assessed through coursework and final exams across six subject groups, plus the Extended Essay, Theory of Knowledge and CAS. It suits students who prefer breadth across sciences, humanities, languages and the arts rather than specialising early.
• Swiss Maturité: Typically completed over four years and assessed through written and oral exams across a broad range of subjects. It provides direct entry to Swiss universities, but results may arrive too late for UK or US application cycles, so some students may need to consider a gap year.
• British curriculum: IGCSEs followed by A-Levels allow students to specialise earlier, usually in three or four A-Level subjects. This can suit students who already know their academic strengths, although it offers less breadth than the IB in the final two years.

None of these is the “right” answer on its own. The best fit depends on:

• Whether your child prefers breadth or early specialisation
• Which university systems you’re aiming for, and their intake timing
• How settled your family is in Switzerland versus how likely you are to relocate again
• Your child’s confidence in French, since some pathways lean more heavily on it than others

Thinking about these factors together helps to narrow down which curriculum is likely to suit your child best. For a wider comparison beyond the IB, our guide to the best international schools in Geneva is a helpful place to start. 

Admissions and fees for IB schools in Geneva

Admissions processes across Geneva’s IB schools tend to follow a similar pattern, though timing and requirements vary by school and year group.

Most schools ask for a few key documents and assessments as part of the admissions process. Exact requirements vary by school and year group, but families can generally expect:

• Recent school reports or transcripts to give the school a clear picture of the student’s academic progress and current level.
• A language or academic assessment, particularly for entry into French-medium classes or certain secondary programmes.
• An interview, sometimes involving both the student and parents, to discuss academic needs, interests and expectations.
• Confirmation of place availability, as spaces can be limited in popular year groups, especially for families applying mid-year.

Checking these requirements early can give families more time to prepare documents and avoid delays during the application process.

Fees vary considerably by school, age group and academic year, so any figure you see, including those in the table above, should always be checked against the school’s current published fee schedule before you budget. Registration fees, capital levies, and extras such as lunches, transport and school trips are usually charged separately from tuition.

Frequently asked questions

Which schools in Geneva offer the IB?

 Institut International de Lancy, Collège du Léman, Ecole Moser Geneva, Institut Florimont and the International School of Geneva (Ecolint) all offer some form of IB provision, though the specific programme levels differ by school and campus.

What is the best IB school in Geneva? 

There isn’t a single best option. The right choice depends on your child’s age, language background, whether you need boarding, and whether you want the full IB continuum or a school that pairs the Diploma with a Swiss, A Level or French qualification.

Which Geneva schools offer the full IB continuum? 

Ecolint’s larger campuses run the Primary Years, Middle Years and Diploma Programmes. Other schools on this list tend to focus on the IB Diploma at secondary level rather than the earlier IB programmes.

Are there bilingual IB schools in Geneva? 

Yes. Most schools offering the IB in Geneva teach in English and French, and Ecole Moser Geneva also offers German, which makes it a clear option for German-speaking families.

How much do IB schools in Geneva cost? 

Published fee ranges across the schools covered here run from roughly CHF 18,800 to CHF 37,500 a year, depending on the school and year group, with registration fees and extras charged on top.

What is the difference between the IB Diploma and Swiss Maturité? 

The IB Diploma combines coursework and exams across a broad subject range and an extended essay. The Swiss Maturité is a largely exam-based qualification taken over four years, well recognised for Swiss university entry but with results that often arrive too late for UK or US application deadlines.

Can students transfer into an IB school during the programme? 

Mid-programme transfers happen in Geneva’s expat community and most schools keep waiting lists open year-round, but availability depends on the year group and how far into a two-year Diploma cycle your child would be joining.

Is the IB accepted by universities in Switzerland and abroad? 

Yes. The official IB Diploma is widely recognised by universities in Switzerland and internationally, which is part of why it remains a popular choice for families who expect to move countries again during their child’s school years.

Conclusion

Choosing between Geneva’s IB schools ultimately comes down to your family’s plans and your child’s needs. A school that suits a family staying in Geneva long term may not be right for one expecting to relocate again in a few years.

Once you’ve narrowed down your options, visit two or three schools and speak directly with their admissions teams. This can give you a much clearer sense of which school feels right for your child.