SIS Swiss International School Basel is a IB Diploma Programme / IB school in Basel, Switzerland. Annual tuition ranges from $25,102 to $37,422 USD.
Location & Getting There
NanaSays Scorecard
102+
Nationalities
Boarding Available
Key Details
Curricula Offered
IB Diploma ProgrammeYes
IBYes
Accreditations
IB
Languages of Instruction
English
Key facts
Ages
3–18 (Co-ed)
About
SIS Swiss International School Basel is a private day school in Basel, Switzerland, offering the IB Diploma Programme with English as the language of instruction. Authorized by the IB since May 2009, the school is part of the Swiss International School network and serves students in a coeducational setting.
School data verified by NanaSays. Last updated: April 2026.
Why Families Choose
Bilingual English-German instruction, IB and national curriculum options, broad age range from early years through to secondary.
Fees & Financials
from CHF 22,820 to CHF 34,020
Original currency: from CHF 22,820 to CHF 34,020.
Student Demographics
School Type
Co-educational
Age Range
3 – 18
Nationalities
102+
countries represented on campus
School Background
Governance & Ownership
private
Frequently Asked Questions
The annual fees at SIS Swiss International School Basel are from CHF 22,820 to CHF 34,020 per academic year.