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Keystone International Schools

Turkey, Istanbul

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Language Provision

Language learning opportunities and multilingual education

Language Provision

English language arts are taught daily from Kindergarten onward. French is taught as a second language across all grades. The French Streaming Program aligns instruction with CEFR levels, and Intensive French Programs are available for additional language support.

Bilingual Teaching

English is the primary language of instruction. French is taught as a second language with an Intensive French Program and a French Streaming Program aligned to CEFR levels. Theatre productions are performed in both French and English.

Immersion Programs

Intensive English Program provides language support for learners who require additional help. Intensive French Programs include one-on-one lessons to accelerate language acquisition. The French Streaming Program places students in CEFR-aligned levels.

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The school at a glance
Instructs in English
Fees TRY 22,750 - 26,750
Ages 3 - 18 years
Pupil numbers 250
Type Co-educational
Opened 2011
Bus Service No

Keystone International Schools in Istanbul serves students from early childhood to Grade 12 with the Prince Edward Island Canadian Diploma program for Grades 1–12. Instruction is in English, with French taught as a second language. The school operates on two campuses, Küçük Çamlıca and Çekmeköy, and is accredited by WASC. PEI Ministry of Education students have access to the PEI online library and a Canvas-based learning platform supporting blended and asynchronous learning. The PEI curriculum emphasizes critical thinking, communication, and real-world application through project-based learning, while language development is fronted by English and Intensive French options via CEFR-aligned streaming. Facilities include a swimming pool, indoor/outdoor basketball courts, dance rooms, and a gym, plus a library with digital resources. Extracurriculars include field trips to historic sites, science museums, and cultural venues, and signature programs such as a France trip, a Toronto School Experience, and Round Square conferences.

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