SIS Swiss International School Basel
International School in Basel
Quick answer
SIS Swiss International School Basel offers a multi-track IB and British programme, with a highly diverse student body of 40 nationalities. Well-suited to premium-budget and internationally mobile families. Tuition of $22,820–$34,020/year is in line with Basel averages. Graduates leave with IGCSE and IB Diploma.
Key facts
- Curriculum: IB, British leaving qualifications include IGCSE and IB Diploma.
- Tuition: $22,820–$34,020/yr published annual range.
- 40 nationalities expat-heavy mix.
- Ages: Ages 3 to 18 school day starts at Preschool: 8:30 Primary: 8:30 Secondary: 8:20 College/International Baccalaureate: 8:20.
- Accreditations: IBO verified.
600
40
Rolling
IBO
IGCSE and IB Diploma
About SIS Swiss International School Basel
SIS Swiss International School Basel provides a complete education from preschool through to secondary school and college. On all levels, subjects are taught in German and English; however, bilingualism is not a prerequisite for joining the school at any level.
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- Is learning support guaranteed for the full enrolment, or can it be withdrawn later?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) | $22,820 – $34,020 |
| Annual tuition (local) | CHF 22820-CHF 34020 |
| Fee year | 2025-2026 |
| Est. all-in cost (modeled)how we calculate | $29,300(+3%) |
| Est. first-year total (modeled) | $30,800 |
| Cost position in Basel | 86th percentile(premium tier) |
IB, British
IGCSE and IB Diploma
IB Diploma, IGCSE Swiss bilingual Matura
French
unknown
Yes
Preschool: 8:30 Primary: 8:30 Secondary: 8:20 College/International Baccalaureate: 8:20 – Preschool: 15:00 (Wednesday 12:00) Primary: 16:00 (Wednesday 12:00) Secondary: 16:30 College/International Baccalaureate: 17:30
Yes
Imported from a directory listing and not independently verified — confirm fees and details with the school.
Is SIS Swiss International School Basel 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 Basel.
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At a Glance
Fee Position in Basel
PremiumSchool Profile
Student Diversity
Highly diverse
Estimated Real Cost
Tuition + registration, transport, uniform, exams
Decide on this school — and four others
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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.