accadis International School Bad Homburg vs Frankfurt International School
🇩🇪 Frankfurt · Side-by-side comparison on verifiable public data.
Neither accadis International School Bad Homburg nor Frankfurt International School 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
| accadis International School Bad Homburg | Frankfurt International School | |
|---|---|---|
| Curriculum | IB / British / National | IB |
| Ages | 2–18 | 3-18 |
| Languages of instruction | English, German | English |
| Annual fees | Not published (income-based reductions apply) | EUR 11,590-31,365/year (2026/27) |
| Enrollment | — | 1,800 |
| Boarding | Day only | Day only |
| Accreditations | Staatlich anerkannte Ersatzschule (state-recognized alternative school), VDP (German private schools association), Cambridge International School, IB World School (Diploma Programme) | NEASC, IB World School (IBO) |
Strengths
- ✓Genuine bilingual (German–English) immersion from preschool onward, not English-only
- ✓Continuous single-campus pathway from age 2 through the IB Diploma Programme
- ✓State-recognized Ersatzschule plus Cambridge International and IB Diploma recognition
- ✓Balanced community (roughly 50% German / 50% international, 50-plus nationalities)
- ✓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
Trade-offs
- !Base tuition is not published as open text — only income-based reduction tiers, catering and uniform costs are public
- !No dedicated English-as-an-additional-language programme is described beyond the immersion method
- !No boarding — day school only
- !IB is offered at Diploma level only (no PYP or MYP)
- !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
Best Fit For
- • Families wanting a bilingual German–English education near Frankfurt
- • Internationally mobile families seeking an IB Diploma finish
- • Parents wanting one school from preschool through to university entry
- • 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
University Placement
School-reported · not independently verified
University-destination and IB score data are not published on the school's site (school-reported, unverified).
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.
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Frequently Asked Questions
Should I choose accadis International School Bad Homburg or Frankfurt International School?
accadis International School Bad Homburg is best for: Families wanting a bilingual German–English education near Frankfurt. Frankfurt International School is best for: Expatriate and internationally mobile families wanting a single-school IB continuum. The right choice depends on target curriculum, budget, and family priorities — the two are not linearly comparable.
How do fees compare between accadis International School Bad Homburg and Frankfurt International School?
accadis International School Bad Homburg: Not published (income-based reductions apply). Frankfurt International School: EUR 11,590-31,365/year (2026/27). Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do accadis International School Bad Homburg and Frankfurt International School offer?
accadis International School Bad Homburg: IB, British, National. Frankfurt International School: IB.
Do accadis International School Bad Homburg or Frankfurt International School offer boarding?
accadis International School Bad Homburg: day school only. Frankfurt International School: 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 →