Istanbul International School
International School in Istanbul
375
55 (We do not have any nationality or ethnic group that can be called as the most common.)
16 avg / 20 max
Rolling
IGCSE and A-Levels
About Istanbul International School
Multi-cultural close-knit learning community. We care about our students' social, emotional and academic well being.
| Item | Amount |
|---|---|
| Annual tuition (USD) | $29,673 – $45,200 |
| Annual tuition (local) | 949548TL-1446405TL |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $38,997(+4%) |
| First-year total (with registration + deposit) | $40,497 |
| Cost position in Istanbul | 64th percentile(above average) |
British
IGCSE and A-Levels
Our students take Cambridge Primary, Lower Secondary Checkpoint, IGCSE and A levels(AS+A2).
We are above world averages in Checkpoint, IGCSE and A-Level results. Additionally we are proud that another two of our students acheived best in the world AS Level results in 2025.
We offer Turkish as a foreign language for all grades. Starting in grade 5, we offer Spanish all the way through to A-Level Spanish. Additionally we offer German from Grade 9 and Grade 10 (IGCSE's).
unknown
No, our teachers have pedagogical formation. We recognise needs, referring them to specialist outside of the school if needed. They are collaborating with the counselling service.
We do have an ESL support program to support the students who are not fluent in English language.
9:00 am – 15:40
Yes, lunch is cooked and served at school by our kitchen personnel. Students are also allowed to bring their own lunch.
Yes, we do provide food for those who follow special diet due to personal health, religious or cultural needs.
Is Istanbul International School 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 Istanbul.
Get School Fit Brief — $49One-time purchase · PDF + workspace · Source-backed analysis
At a Glance
Fee Position in Istanbul
Mid-rangeSchool Profile
Class Size
Student Diversity
Very diverse
Common: We do not have any nationality or ethnic group that can be called as the most common.
Estimated Real Cost
Tuition + registration, transport, uniform, exams
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.