OUR SECTIONS
PRE-SCHOOL
Ages 2.5 - 4
Our international preschool in Istanbul nurtures confidence, communication and curiosity through play, exploration and caring support.
PRIMARY
Ages 5 - 11
Our international primary school builds strong foundations in literacy and numeracy while encouraging creativity, independent thinking and a love of learning.
SECONDARY
Ages 12 - 18
Our secondary school combines a broad British curriculum with Cambridge IGCSE and the IB Diploma Programme, preparing students for university and beyond.
AT A GLANCE
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Ages
2.5 to 18 years
Pre-School from age 2.5, Primary School for ages 5–11 and Secondary School for ages 12–18.
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Curriculum
British curriculum, IGCSE and IB
The Early Years Foundation Stage and a modified English National Curriculum, followed by Cambridge IGCSE and the IB Diploma Programme.
Cambridge IGCSE -
IB World School
IB Diploma since 1995
Authorised to deliver the International Baccalaureate Diploma Programme, a two-year pre-university course, since 1995.
IB Diploma Programme -
Accreditation
CIS, COBIS and MSA
Accredited by the Council of International Schools, the Council of British International Schools and the Middle States Association (MSA-CESS).
Accreditations -
Campus
Zekeriyaköy Forest Campus
Our campus in Sarıyer, İstanbul, with a botanical garden and outdoor sports facilities.
Our Forest Campus -
Admissions
Foreign passport holders
In accordance with Turkish regulations, BISI accepts students who hold a non-Turkish passport. Families with a Turkish passport are directed to BIS Schools.
Admissions policy -
Fees
Tuition and payment
Current tuition fees, the payment schedule, application and registration fees, discounts and refund rules.
School fees -
Results
IGCSE and IB Diploma results
Examination results, with university guidance for students preparing for higher education around the world.
IGCSE and IBDP results



Admissions
Procedures
Campus Visits

