Geneva English School vs Institut International de Lancy
🇨🇭 Geneva · Side-by-side comparison on verifiable public data.
Neither Geneva English School nor Institut International de Lancy sits in a market with a public inspectorate, so both are assessed on verifiable accreditation, curriculum authorisation, and published data rather than an official quality rating. Both are day schools with fees in the same market band — see the table below for the figures, and verify against each school's own published fees.
Key Facts
| Geneva English School | Institut International de Lancy | |
|---|---|---|
| Curriculum | British | IB / British / National |
| Ages | 3-18 | 3–19 |
| Languages of instruction | English | English, French |
| Annual fees | CHF 19,000–35,800 | CHF 16,870–30,390 |
| Enrollment | — | 1,500 |
| Boarding | Day only | Day only |
| Accreditations | COBIS, ISI, BSO, SGIS | IB World School, Cambridge International School, AGEP, GESBF |
Strengths
- ✓Long-established, not-for-profit British school (founded 1961) financed exclusively by tuition fees and donations.
- ✓Full continuous English National Curriculum from Early Years (age 3) through to A Level (age 18).
- ✓Published 2025 outcomes: 70% of A Level entries at grade A*/A and 66% of GCSE entries at grade 7 or above.
- ✓Recognised British-schools accreditation and membership network (COBIS, ISI, BSO, SGIS).
- ✓Highly international community with 60+ nationalities and over 80 extra-curricular activities.
- ✓Authorized IB World School offering the IB Diploma (DP), with published fees confirming IB1/IB2 provision
- ✓True bilingual French/English education from age 3, plus dedicated single-language British and French tracks
- ✓Highly international community: 1,500+ students across 90+ nationalities
- ✓Multiple secondary exit routes — IB Diploma, French Baccalauréat, and Cambridge (Checkpoint/IGCSE)
- ✓Long institutional continuity: over 120 years of teaching experience, one campus covering ages 3–19
Trade-offs
- !No single graded public inspection band is published for Swiss international schools, capping the rating at A.
- !The school is not approved as a Mittelschule/Collège/Liceo by the Swiss federal authority (SERI), so it does not confer a Swiss national qualification.
- !No dedicated EAL/English-as-an-additional-language support programme is explicitly published.
- !Premium Geneva fee band, which may limit accessibility.
- !No single public graded inspection band published for Swiss international schools, limiting external quality verification
- !Founding year and detailed exam-results data are not published on the official site
- !Day school only — no boarding option for families needing residential provision
Best Fit For
- • English-speaking and internationally mobile families seeking a continuous British curriculum in the Geneva area.
- • Families wanting a GCSE-to-A-Level pathway aligned to UK and other English-medium university entry.
- • Younger children starting from age 3 who will progress through a single all-through school.
- • Families wanting a bilingual French/English education in Geneva
- • Internationally mobile families seeking a single 3–19 continuous school
- • Students who want an IB Diploma or French Baccalauréat pathway option at secondary
University Placement
School-reported · not independently verified
GES publishes exam outcomes rather than a graded inspection band: 2025 A Level results of 70% at A*/A and 2025 GCSE results of 66% at grade 7 or above (school-reported, unverified against an external inspectorate rating). It is a day school; no boarding is offered.
School-reported, unverified: IIL states it prepares students for academic diplomas including the IB Diploma (offered since 2007 per third-party listings), French Baccalauréat, and Cambridge qualifications. No verified graduation or university-destination figures are published on the official site.
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Frequently Asked Questions
Should I choose Geneva English School or Institut International de Lancy?
Geneva English School is best for: English-speaking and internationally mobile families seeking a continuous British curriculum in the Geneva area.. Institut International de Lancy is best for: Families wanting a bilingual French/English education in Geneva. The right choice depends on target curriculum, budget, and family priorities — the two are not linearly comparable.
How do fees compare between Geneva English School and Institut International de Lancy?
Geneva English School: CHF 19,000–35,800. Institut International de Lancy: CHF 16,870–30,390. Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do Geneva English School and Institut International de Lancy offer?
Geneva English School: British. Institut International de Lancy: IB, British, National.
Do Geneva English School or Institut International de Lancy offer boarding?
Geneva English School: day school only. Institut International de Lancy: day school only.
Questions parents ask
This comparison is BrightKey's independent assessment using verifiable public data only. University-placement figures are school-reported and not independently verified. BrightKey takes no payments from schools. Our method →