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SIS Swiss International School Frankfurt

International School in Frankfurt

Imported listing

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.

Key facts

  • Curriculum: IB, German taught at SIS Swiss International School Frankfurt.
  • Tuition: $18,804–$19,263/yr published in EUR, US$ 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 listed accreditations.
IB, GermanAges 4 to 11$18,804–$19,263/yr(16224-16620)
Est. all-in: $19,914/yr(+5%, modeled)Above average in FrankfurtGood valueOpen admissions78% data coverage
Students

20

Nationalities

15 (German)

Class Size

12 avg / 20 max

Admissions

Rolling

Accreditations

IBO

multi-curriculumibgerman-curriculumopen-admissionssmall-school

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)

Special educational needs (SEN)Not published
English as an additional language (EAL)Stated

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

  1. 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?
  2. Is an educational psychologist on staff or available by referral?
  3. 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.
  4. Is there an additional fee for learning support or EAL — and how much per year?
  5. Is learning support guaranteed for the full enrolment, or can it be withdrawn later?
Annual fees and costs for SIS Swiss International School Frankfurt
ItemAmount
Annual tuition (USD)$18,804–$19,263
Annual tuition (EUR)16224-16620
Fee year2025-2026
Est. all-in cost (modeled)how we calculate$19,914(+5%)
Est. first-year total (modeled)$21,414
Cost position in Frankfurt60th percentile(above average)
Curriculum

IB, German

External examinations

German Abitur + additionally International Baccalaureate

Additional languages

German, English

Learning support

unknown

ESL / EAL support

Yes

School hours

8:30 – 15:00

School busNo
Lunch

Yes

Uniform requiredNo
After-school careNo
Dietary accommodations

Yes

Listing imported: 2026-04-27Data source: scrapedConfidence: mediumData completeness: 78%Sources: none yet — confirm with the school

Imported from a directory listing and not independently verified — confirm fees and details with the school.

At a Glance

Fee Position in Frankfurt

Mid-range
Median
$3,894$18,804–$19,263$35,570

School Profile

AffordabilitySchool SizeSmall ClassesDiversity
SIS Swiss International School Frankfurt

Class Size

This school
12
Max class
20
City avg
18

Student Diversity

15nationalities20 students

Moderately diverse

Common: German

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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.