Frankfurt International School vs Strothoff International School Rhein-Main
🇩🇪 Germany (international) · Side-by-side comparison on verifiable public data.
Neither Frankfurt International School nor Strothoff International School Rhein-Main 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
| Frankfurt International School | Strothoff International School Rhein-Main | |
|---|---|---|
| Curriculum | IB | IB / National |
| Ages | 3-18 | 3-18 |
| Languages of instruction | English | English, German |
| Annual fees | EUR 11,590-31,365/year (2026/27) | EUR 12,000-21,000 |
| Enrollment | 1,800 | — |
| Boarding | Day only | Day only |
| Accreditations | NEASC, IB World School (IBO) | CIS, NEASC |
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, DP) on one campus, authorized since March 2011.
- ✓Dual accreditation by CIS (re-accredited Jan 2024) and NEASC.
- ✓Integrates the state-recognized Hessian curriculum, so German-recognized and international qualifications are both attainable (including an Abitur-equivalent IB Diploma).
- ✓Genuine kindergarten-to-graduation continuity (ages 3-18) at a single site.
- ✓Backed by the established Phorms Education network; regional school-bus service across ~50 km.
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
- !Official tuition fees are not published on the school website; families must request the grade-by-grade schedule.
- !A day school only - no boarding, which limits reach for relocating or overseas families.
- !Detail on structured EAL / German-as-an-additional-language provision is not published in depth.
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 and local families wanting both a German-recognized pathway and a globally portable IB qualification.
- • Families in the Frankfurt Rhein-Main area seeking a single-campus route from kindergarten through to university entry.
- • Bilingual (English/German) households.
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.
University-destination and graduate-outcome data are not published by the school (school-reported, unverified).
More Comparisons
Frequently Asked Questions
Should I choose Frankfurt International School or Strothoff International School Rhein-Main?
Frankfurt International School is best for: Expatriate and internationally mobile families wanting a single-school IB continuum. Strothoff International School Rhein-Main is best for: Internationally mobile and local families wanting both a German-recognized pathway and a globally portable IB qualification.. 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 Strothoff International School Rhein-Main?
Frankfurt International School: EUR 11,590-31,365/year (2026/27). Strothoff International School Rhein-Main: EUR 12,000-21,000. Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do Frankfurt International School and Strothoff International School Rhein-Main offer?
Frankfurt International School: IB. Strothoff International School Rhein-Main: IB, National.
Do Frankfurt International School or Strothoff International School Rhein-Main offer boarding?
Frankfurt International School: day school only. Strothoff International School Rhein-Main: 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 →