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.
| Item | Amount |
|---|---|
| Annual tuition (USD) | $22,820 – $34,020 |
| Annual tuition (local) | CHF 22820-CHF 34020 |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $29,300(+3%) |
| First-year total (with registration + deposit) | $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
Is SIS Swiss International School Basel right for your family?
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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
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