Frankfurt International School vs International School of Düsseldorf
🇩🇪 Germany (international) · Side-by-side comparison on verifiable public data.
Neither Frankfurt International School nor International School of Düsseldorf 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, Frankfurt International School 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
| Frankfurt International School | International School of Düsseldorf | |
|---|---|---|
| Curriculum | IB | IB / American |
| Ages | 3-18 | 3-18 |
| Languages of instruction | English | English |
| Annual fees | EUR 11,590-31,365/year (2026/27) | EUR 20,930-28,270/year (2026/2027), plus a one-time EUR 6,500 admission fee |
| Enrollment | 1,800 | 1,300 |
| Boarding | Day only | Day only |
| Accreditations | NEASC, IB World School (IBO) | Council of International Schools (CIS), New England Association of Schools and Colleges (NEASC), International Baccalaureate Organisation (IBO), North Rhine-Westphalia Ministry of Education |
Strengths
- ✓Founding IB heritage (since the 1960s) with a verified PYP-to-Diploma continuum
- ✓Strong reported IB outcomes - Class of 2025 averaged 36 points, above the global mean
- ✓Large, genuinely international community of ~1,800 students across ~60 nationalities
- ✓Accredited by NEASC and an established IB World School
- ✓Extensive school-bus network serving a wide Frankfurt-area catchment
- ✓Full IB continuum (PYP, MYP and Diploma) under one roof, giving an unbroken pathway from age 3 to 18
- ✓Triple recognition — CIS, NEASC and IBO — reportedly the only school in the Rhine-Ruhr region to hold all three
- ✓Long institutional track record since 1968 and early IB Diploma authorisation, signalling stability
- ✓Genuinely international community of around 1,300 students from over 50 nationalities, with no single dominant group
- ✓Tuition is bundled to cover course books, the elementary iPad programme, field trips and IB exam fees, reducing surprise add-on costs
Trade-offs
- !Premium fees, up to ~EUR 31,365/year for the senior grades, plus registration and capital fees
- !No boarding option, limiting access for families outside the commuter catchment
- !No MYP authorization confirmed; the Middle School bridges PYP to Diploma rather than running the formal IB Middle Years Programme
- !No Advanced Placement track for families seeking a US-style alternative to the IB
- !No boarding option, so it serves only families resident in or relocating to the Düsseldorf area
- !Fees sit at the premium end, exceeding EUR 28,000 in the final year before the one-time EUR 6,500 admission fee
- !Single English language of instruction, with limited public detail on dedicated EAL provision for new English learners
- !Published IB Diploma average score is not disclosed publicly, limiting independent academic benchmarking
Best Fit For
- • Expatriate and internationally mobile families wanting a single-school IB continuum
- • Students aiming for the full IB Diploma and university entry worldwide
- • Families relocating to the Frankfurt / Rhine-Main region
- • Households valuing a large, multinational peer community
- • Internationally mobile families wanting a recognised IB Diploma pathway for university entry
- • Families relocating to the Düsseldorf / Rhine-Ruhr region who need an English-medium day school
- • Parents who value a single continuous IB programme from early years through to graduation
- • Households prioritising heavy accreditation and a long, stable institutional history
University Placement
School-reported · not independently verified
School-reported, unverified: the great majority of FIS students pursue the full IB Diploma, and the Class of 2025 averaged 36 IB points, a result the school cites as evidence of strong university-entrance preparation.
School-reported, unverified: ISD describes itself as an IB flagship preparing students for university entry worldwide; a specific IB average score and university-destination data were not disclosed publicly at the time of review.
More Comparisons
Frequently Asked Questions
Should I choose Frankfurt International School or International School of Düsseldorf?
Frankfurt International School is best for: Expatriate and internationally mobile families wanting a single-school IB continuum. International School of Düsseldorf is best for: Internationally mobile families wanting a recognised IB Diploma pathway for university entry. The right choice depends on target curriculum, budget, and family priorities — the two are not linearly comparable.
How do fees compare between Frankfurt International School and International School of Düsseldorf?
Frankfurt International School: EUR 11,590-31,365/year (2026/27). International School of Düsseldorf: EUR 20,930-28,270/year (2026/2027), plus a one-time EUR 6,500 admission fee. Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do Frankfurt International School and International School of Düsseldorf offer?
Frankfurt International School: IB. International School of Düsseldorf: IB, American.
Do Frankfurt International School or International School of Düsseldorf offer boarding?
Frankfurt International School: day school only. International School of Düsseldorf: 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 →