SIS Swiss International School Frankfurt
International School in Frankfurt
Quick answer
SIS Swiss International School Frankfurt offers a multi-track IB and German programme, with notably small class sizes averaging 12 students. Well-suited to internationally mobile families. Tuition of $16,224–$16,620/year is in line with Frankfurt averages.
Key facts
- Curriculum: IB, German taught at SIS Swiss International School Frankfurt.
- Tuition: $16,224–$16,620/yr published in EUR, US$ equivalent.
- Avg class size: 12 (max 20) Frankfurt international school · 20 students total.
- 15 nationalities top: German.
- Ages: Ages 4 to 11 school day starts at 8:30.
- Accreditations: IBO verified.
20
15 (German)
12 avg / 20 max
Rolling
IBO
About SIS Swiss International School Frankfurt
Swiss International School Frankfurt students of many different cultures will be learning together in two languages, experience diversity and grow up in an international environment with local insights.
Learning & language support (SEN / EAL)
This school states some support, but key details aren't published — confirm the gaps below before applying.
Why this matters
Special-needs provision at international schools varies widely and is rarely guaranteed by the school itself — and local legal duties differ by country. Confirm what this school provides, in writing, before you commit.
- EAL/ESL support listed
Not published
- —Learning-support provision not published
- —Educational-psychologist availability not stated
- —In-house specialist staff not listed
Questions to ask the school
- What in-house learning-support specialists do you employ (SENCo, learning-support teachers, speech & language therapist, occupational therapist), and what is each one's caseload?
- Is an educational psychologist on staff or available by referral?
- Can you support a child with my child's specific need (e.g. dyslexia, ADHD, autism), and have you done so this year? Ask for concrete examples.
- Is there an additional fee for learning support or EAL — and how much per year?
- Is learning support guaranteed for the full enrolment, or can it be withdrawn later?
| Item | Amount |
|---|---|
| Annual tuition (USD) | $16,224 – $16,620 |
| Annual tuition (EUR) | 16224-16620 |
| Fee year | 2025-2026 |
| Est. all-in cost (modeled)how we calculate | $17,302(+5%) |
| Est. first-year total (modeled) | $18,802 |
| Cost position in Frankfurt | 60th percentile(above average) |
IB, German
German Abitur + additionally International Baccalaureate
German, English
unknown
Yes
8:30 – 15:00
Yes
Yes
Imported from a directory listing and not independently verified — confirm fees and details with the school.
Is SIS Swiss International School Frankfurt right for your family?
A School Fit Brief scores this school against your children's ages, learning needs, and budget — with hidden fee analysis, admissions timing, and a ranked shortlist of alternatives in Frankfurt.
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At a Glance
Fee Position in Frankfurt
Mid-rangeSchool Profile
Class Size
Student Diversity
Moderately diverse
Common: German
Estimated Real Cost
Tuition + registration, transport, uniform, exams
Decide on this school — and four others
The $49 School Fit Brief covers SIS Swiss International School Frankfurt and 4 other top schools in Frankfurt — tuition + true cost, curriculum fit, admission timeline, and red flags. Builds your shortlist in 8 minutes vs the $1,500–3,500 (and 2–4 weeks) an education consultant charges for the same answer.
Nearby Schools (within 5km)
Disclaimer: School profiles are source-backed decision aids, not endorsements or official rankings. Tuition figures are approximate and may not include registration fees, uniforms, transport, or exam costs. Always verify directly with the school before applying. WhereNext is not affiliated with any school listed. This is not admissions consulting, legal advice, or official school placement guidance.