International School Basel
Fleischbachstrasse 2 | 4153 Reinach BL | Switzerland | +41 61 715 33 33
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The share capital of the Company is divided into registered A, B and C shares. Each registered A and B share carries with it the right to one place in the School subject to the general admissions policy. Each share carries one vote at shareholder meetings.

Shareholder Shares%
Bank für Internationalen Zahlungsausgleichwww.bis.org604.63
Basellandschaftliche Kantonalbankwww.blkb.ch20.15
Bayer Consumer Care AGwww.bayer.ch100.77
Clariant International Ltdwww.clariant.ch251.93
Colgate-Palmolive Europe sàrlwww.colgate.ch0.39 
Danzas Holding AG/Neu. DHL Management (Switzerland)
DSM Nutritional Products AGwww.dsm.com231.78
Endress + Hauser (International) Holding AGwww.endress.com80.62
F. Hoffmann–La Roche AGwww.roche.com13210.19
Huntsman Advanced Material (Switzerland) GmbHwww.huntsman.com50.39
IKEA Supply AGwww.ikea.ch110.85
Johnson Controls IFM AGwww.johnsoncontrols.ch40.31
Lonza Group AGwww.lonza.com201.54
Novartis Pharma AGwww.novartis.com22917.68
Pirelli Société Générale SAwww.pirelli.com40.31
Pricewaterhouse Coopers
Syngenta Crop Protection AGwww.syngenta.com1219.34
A - shares with voting rights + places 785 
Association International School of Basel (AISB)
B - shares with voting rights + places
Association International School of Basel (AISB)
C - shares with voting rights only
Total Shares 1295100


About ISB

Situated in a beautiful and dynamic region of Switzerland, ISB is an English-speaking international day school which provides students aged 3-18 with the education, support and inspiration they need to become global citizens.


ISB has many years’ experience supporting students and families from all over the world. We accept students throughout the School year, dependent on availability of space and fulfillment of entry requirements. 


ISB is an International Baccalaureate (IB) World School. Currently studied by over one million students in 148 countries, the IB prepares students with the intellectual, personal, emotional and social skills needed to live, learn and work in a rapidly globalising world.


ISB is situated on three campuses, all easily accessible by public transport.

Student Services

The facilities, technological and personnel support on offer at ISB make a vital contribution to the academic, social and emotional development of all students at the School.

Student Life

Sports, drama, music, art, debate, representation, recreation – at ISB, there are numerous ways for students of all ages to cooperate and compete to improve existing skills or try something new.

Parent Community

Individual parents and parent groups constitute an indispensable part of the vibrant community of ISB. 

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