Institut International de Lancy vs La Côte International School Aubonne
🇨🇭 Geneva · Side-by-side comparison on verifiable public data.
Neither Institut International de Lancy nor La Côte International School Aubonne 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. On cost, Institut International de Lancy has the noticeably lower entry fee — a material difference for budget-conscious families. See the table below for the figures, and verify against each school's own published fees.
Key Facts
| Institut International de Lancy | La Côte International School Aubonne | |
|---|---|---|
| Curriculum | IB / British / National | British / IB |
| Ages | 3–19 | 3–18 |
| Languages of instruction | English, French | English |
| Annual fees | CHF 16,870–30,390 | CHF 19,500–39,200 |
| Enrollment | 1,500 | — |
| Boarding | Day only | Day only |
| Accreditations | IB World School, Cambridge International School, AGEP, GESBF |
Strengths
- ✓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
- ✓Strong published IB Diploma outcomes: 100% pass rate and a 35-point average vs 31.9 globally in 2021–22, with 18% bilingual diplomas.
- ✓Continuous single-campus 3–18 pathway removes transition friction between phases.
- ✓Nord Anglia network membership brings structured collaborations (MIT for STEAM, Juilliard for performing arts, UNICEF).
- ✓Non-selective admissions with dedicated EAL support, welcoming families new to English.
- ✓Internationally diverse community of around 40 nationalities.
Trade-offs
- !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
- !No independent graded inspection band exists for the Swiss context, and no third-party accreditation (e.g. CIS) is verified on the school's public pages.
- !IB is limited to the Diploma Programme; PYP and MYP are not authorized, so younger years follow the British framework rather than an IB continuum.
- !Day school only — no boarding option for families needing residential placement.
- !Premium fee level (up to CHF 39,200 for Diploma years) plus one-off registration and annual administration fees.
Best Fit For
- • 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
- • Internationally mobile families wanting an English-medium British-to-IB pathway near Geneva and Lausanne.
- • Students aiming for the IB Diploma who value a strong published results track record.
- • New arrivals needing EAL support within a non-selective setting.
- • Families wanting one campus from age 3 through university entry.
University Placement
School-reported · not independently verified
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.
University-destination data is not published on the school's public pages (school-reported outcomes limited to IB Diploma scores); specific university placements are not verified.
More Comparisons
Frequently Asked Questions
Should I choose Institut International de Lancy or La Côte International School Aubonne?
Institut International de Lancy is best for: Families wanting a bilingual French/English education in Geneva. La Côte International School Aubonne is best for: Internationally mobile families wanting an English-medium British-to-IB pathway near Geneva and Lausanne.. The right choice depends on target curriculum, budget, and family priorities — the two are not linearly comparable.
How do fees compare between Institut International de Lancy and La Côte International School Aubonne?
Institut International de Lancy: CHF 16,870–30,390. La Côte International School Aubonne: CHF 19,500–39,200. Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do Institut International de Lancy and La Côte International School Aubonne offer?
Institut International de Lancy: IB, British, National. La Côte International School Aubonne: British, IB.
Do Institut International de Lancy or La Côte International School Aubonne offer boarding?
Institut International de Lancy: day school only. La Côte International School Aubonne: 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 →