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Best 10 International Schools in Istanbul

International Education in Istanbul

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Istanbul is Turkey’s biggest city, and arguably its most diverse too. A literal land bridge between Europe and the Middle East, this city is a true melting pot and no stranger to expat communities. Although it has its challenges, living in Istanbul offers a truly unique experience for everyone.

One of the biggest challenges of Istanbul life is the language barrier. Since public schools in Istanbul teach through Turkish, many expats end up sending their children to an international school. Luckily, there is an impressive range to choose from; here’s what you need to know about them.

Although there are plenty of international schools in Istanbul, there is still a high demand for school places. Most schools are large, with several hundred or even 1000+ students. Class sizes remain small however, and native English-speaking teachers are very common.

The standard of education to expect is the same as international schools all over the world, and the same is true of school facilities. Most school campuses are large and have fantastic sports grounds, as well as extensive extra curricular activities.

The International Baccalaureate is the most common curriculum offered in Istanbul’s international schools. Following closely behind are the British and American curricula, but there is a wide choice of others too.

By attending an international school in Istanbul, your child will mix with lots of other international students. While some do offer a program for local students, the typical international school’s student body is largely made up of expat children.

International schools in Istanbul do help international children integrate into their new city, however. Turkish language lessons are commonly offered, and many schools organise cultural outings and events to help children get to know their new country and city.

Additional languages are also offered depending on the school. International schools with many students from the Middle East will teach Arabic. Similarly, schools with a largely European student body may teach French, German or other European languages.

Traffic congestion is a major issue in Istanbul. Unfortunately, commute times and location will be an important factor in your international school search. It’s best to choose a school in the same general area as your home, unless you want your child to spend hours of their free time stuck in traffic jams. On the plus side, most international schools in the city do provide a school bus service.

Below, we have compiled the top 10 international schools in Istanbul according to our users. However, there are another 24 schools to choose from in the city. You can find the best international school for your child by personalising your results. Just fill in your search criteria, and we will calculate a personal score for every international school in Istanbul based on your requirements.

Recommended Schools

Istanbul International School

Welcome to Istanbul International School, where we offer a diverse and inclusive learning environment in Istanbul. Our international curriculum, delivered by qualified teachers, ensures a high-quality education that prepares students for global success.
Curriculum
British
Language of instruction
English
Ages
4 to 18
Yearly fees - 2026/2027
from: 949,548TL
to: 1,446,405TL
Reviews
(9 reviews)

Best 10 International Schools in Istanbul

Out of a total of 34 International Schools in Istanbul.

Based on the aggregated preferences of our users in the last 30 days.

The British International STEAM School

STEAM is embedded at the school as a way of 'being', not an act of simply 'doing'. It is based on best practices related to both project and problem based learning, and focuses on concept and inquiry based learning. It is community based and provides opportunities for student agency. It promotes the individual as a learner in all aspects of life including social, emotional and intellectual. STEAM is focused on the process and skills of learning and what it means to be a learner in the real world. Through using the scientific, the engineering, and the creative process students not only successfully learn fundamental skills, in literacy, numeracy and knowledge of the world, they also explore bigger question thinking and address real world issues. These often connect with the UN Convention on the Rights of the Child, the UN Sustainable Development Goals, financial literacy, sustainability and what it means to be a global and a digital citizen. STEAM works to support students becoming successful, happy, caring, responsible, resilient, independent, empowered, and well-prepared members in our society.
Curriculum
British
Language of instruction
English
Ages
3 to 11
Yearly fees - 2026/2027
from: 1,108,996TL
to: 2,067,952TL

The British International School Istanbul

The British International School Istanbul has a worldwide reputation for the education it provides. It is a leading private international School in Turkey, offering a modified English National Curriculum, IGCSE and the International Baccalaureate Diploma Programme. The BIS is an academic school and it sends its graduates to universities throughout the world, predominantly to the UK and USA.
Curriculum
British, IB
Language of instruction
English
Ages
3 to 18
Yearly fees - 2026/2027
from: 966,587TL
to: 2,349,344TL

Kilittaşı Schools

Kilittaşı Schools: A Premier Dual Language Education Experience
At Kilittaşı Schools, we provide a rich, '' immersive bilingual education'' designed to foster academic excellence, cultural awareness, and multilingual proficiency.
For children aged 3 to 6, our ' Early Years Program ' is conducted entirely in 'English' with native English-speaking teachers, ensuring full language immersion. At age 4, students begin learning French as a foreign language. By ages 5 and 6, before transitioning to primary school, they develop ' English reading and writing skills ', allowing them to enter 'Grade 1 fully literate in English'.
Why Choose Kilittaşı Schools?
Bilingual Education: Dual Program offers a half-day English, half-day Turkish curriculum, ensuring fluency in both languages.
French Immersion: Beginning in the 'Early Years, ' students receive structured French instruction, culminating in a dedicated French prep class in the 5th grade.
International Accreditation: Accredited by WASC and a proud member of Round Square Schools, providing students with a globally recognized education.
Strong Community & House System: Our house system fosters teamwork, leadership, and a deep sense of belonging among students and teachers.
Balanced Curriculum: A dynamic combination of academics, arts, and extracurricular activities ensures a holistic learning experience.
Global Perspective: Cultural exchange programs, international partnerships, and immersive language experiences prepare students for a globalized world.
The Kilittaşı Dual Program empowers students to become confident, multilingual, and open-minded individuals, ready to excel in an ever-evolving global landscape.
Curriculum
Turkish, Canadian
Languages of instruction
English, Turkish
Ages
2 to 18
Yearly fees - 2026/2027
from: 420,000TL
to: 1,105,000TL

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.
Curriculum
IB
Language of instruction
English
Ages
3 to 18
Yearly fees - 2026/2027
from: 1,801,805TL
to: 2,138,550TL
Reviews
(5 reviews)

Brights International School of Istanbul

Brights International School of Istanbul is an international school situated in the area of Büyükçekmece west of Istanbul. Brights hosts the American Curriculum in alignment with the common core state standards. Brights offers Arabic and Turkish classes to all students. At Brights, students from all nationalities are welcome to enroll.
Curriculum
American
Language of instruction
English
Ages
3 to 18
Yearly fees - 2025/2026
from: 245,990TL
to: 345,288TL
Reviews
(4 reviews)

Gokkusagi Schools

Gokkusagi Schools offer academically challenging and rewarding international programmes focusing on the cultivation of individual talents and social and emotional development.
Curriculum
IB, British
Language of instruction
English
Ages
3 to 18
This school does not make their fees public.
Reviews
(4 reviews)

NÛN Schools

NUN Schools are committed to providing an outstanding education to each student. The primary focus of NUN Schools is raising “good human beings”. We believe academic success is an asset only if the individual holds up the humanly values. NUN Schools aim to uphold these values in every aspect of education.
Curriculum
IB, Turkish
Language of instruction
English
Ages
3 to 18
This school does not make their fees public.
Reviews
(1 review)

Istanbul International School

Welcome to Istanbul International School, where we offer a diverse and inclusive learning environment in Istanbul. Our international curriculum, delivered by qualified teachers, ensures a high-quality education that prepares students for global success.
Curriculum
British
Language of instruction
English
Ages
4 to 18
Yearly fees - 2026/2027
from: 949,548TL
to: 1,446,405TL
Reviews
(9 reviews)

BIS Schools

The BIS Zekeriyaköy is a division of “The British School İstanbul”. The British School İstanbul has been one of the leading educational institutions in the sector for 28 years and continues to have a global range of schools.
Curriculum
British, Turkish
Languages of instruction
English, Turkish
Ages
3 to 18
This school does not make their fees public.

Ihsan International School

Multi-cultural environment, high education standards, career planing, entrepreneurship support, digital learning, active learning, well equipped campuses, reasonable fees and flexible payment structure, "good value for money" education system
Curriculum
American
Language of instruction
English
Ages
3 to 18
Yearly fees - 2025/2026
from: 237,000TL
to: 314,000TL

Find the Best International School in Istanbul for your family!

Most Popular International Schools in Istanbul in 2025