Istanbul International Community School
International School in Istanbul
Quick answer
Istanbul International Community School (IICS) serves 450 students from 75 nationalities aged 3 to 18. The school is an IB Continuum World School delivering PYP, MYP and the IB Diploma, accredited by IBO, CIS, NEASC and ECIS — a four-accreditation set. Tuition $56,306-$66,830 per year — premium positioning. Strong fit for diplomatic, corporate and expat families on Istanbul assignments seeking IB-track education with exceptional international diversity in Türkiye.
Key facts
- Curriculum: IB leaving qualifications include IB Diploma and AP and PSAT.
- Tuition: $56,306–$66,830/yr published annual range.
- Avg class size: 15 (max 20) Istanbul international school · 450 students total.
- 75 nationalities top: The four largest nationality groups are US, Korea, Germany.
- Ages: Ages 3 to 18 school day starts at 8:15.
- Accreditations: IBO, CIS, NEASC plus 1 more.
450
75 (The four largest nationality groups are US, Korea, Germany, Canada.)
15 avg / 20 max
Rolling
1911
IBO, CIS, NEASC, ECIS
IB Diploma and AP and PSAT
About Istanbul International Community School
Founded in 1911, Istanbul International Community School (IICS) is one of the world’s oldest international schools and among the most respected in Europe. A private, non-profit, secular, and coeducational day school, IICS serves Istanbul’s diverse international community. With over 75 nationalities represented and a 6:1 student–educator ratio, the school offers learner-centered, high-quality education from early childhood through secondary across two campuses.
| Item | Amount |
|---|---|
| Annual tuition (USD) | $56,306 – $66,830 |
| Annual tuition (local) | 1801805TL-2138550TL |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $63,518(+3%) |
| First-year total (with registration + deposit) | $65,018 |
| Cost position in Istanbul | 100th percentile(premium tier) |
IB
IB Diploma and AP and PSAT
IB, AP, PSAT, SAT, Dual Enrollment Courses with Universities, MAP, CAT 4.
2025 Results: IBDP average: 34, AP Results average: 4.35, Dual Enrollment average: 4.0
IICS offers French (Grades 2-5) and Turkish Culture & Language (EY5 – Grade 5) at the Primary Level. In Secondary School, French, Spanish and Korean are offered as in person options for second language. A catalog of online and hybrid courses are available for all other international languages such as German, Turkish, Japanese, Italian, Chinese, Arabic, & Portuguese.
1) IICS has dedicated student support staff at both campuses and all grade levels in all three areas: EAL, Counseling, and Student Support. 2) Learning support is offered through push in and pull out models using tier intervention with internal and external support as needed.
Yes.
IICS provides English support for all grades.
8:15 – 15:15
Yes. Lunch (full meal and salad bar) and daily snacks (fruits and pastries) are provided daily, which are included in the fees.
Yes, Vegan and Gluten-free options are provided.
Is Istanbul International Community School right for your family?
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At a Glance
Fee Position in Istanbul
PremiumSchool Profile
Class Size
Student Diversity
Very diverse
Common: The four largest nationality groups are US, Korea, Germany, Canada.
Estimated Real Cost
Tuition + registration, transport, uniform, exams
Decide on this school — and four others
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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.