Gokkusagi Schools Istanbul vs Keystone International Schools

	G Gokkusagi Schools Istanbul Istanbul, Turkey	K Keystone International Schools Istanbul, Turkey
Snapshot	Snapshot
Fees / year	Fees / year TRY 21,000 - 52,500	Fees / year TRY 22,750 - 26,750
Age range	Age range 3 - 18 years	Age range 3 - 18 years
Type	Type Co-educational	Type Co-educational
Curriculum	Curriculum IB (PYP), IB (DP), Cambridge (Primary), Cambridge IGCSE, Cambridge A Levels	Curriculum Canadian Curriculum, IB (DP)
Pupils	Pupils 2,000	Pupils 250
Typical class size	Typical class size 18	Typical class size 18
Instruction language	Instruction language English	Instruction language English
Opened	Opened 1997	Opened 2011
Bus service	Bus service No	Bus service No
Essentials	Essentials
Location	Location Istanbul, Turkey. Gökkusagi Schools in Istanbul operate across four campuses: Atasehir, Bahcelievler, Bahcesehir, and Beylikduzu. The Atasehir Campus is in the Ataşehir district and has educated students from kindergarten to 12th grade since the 2021-2022 academic year, with international programs delivered entirely in English. The Bahcelievler Campus is in the Bahçelievler district and serves kindergarten through 12th grade with Cambridge Education and IB Primary Years and Diploma Programmes. The Bahcesehir Campus is in Bahçeşehir district, offering education for all levels from kindergarten to 12th with Cambridge and IB programs and 100% English instruction. The Beylikduzu Campus is in Beylikduzu district, delivering kindergarten through 12th grade with 100% English instruction.	Location Keystone International Schools operates in Istanbul, Turkey, with two campuses: Küçük Çamlıca Campus (Gülhan Sok. 1-2, Üsküdar, 34660) and Çekmeköy Campus (Süleymaniye Cd. No:20B, Çekmeköy, 34782). It also features a Toronto Campus as part of its Canadian program. The Istanbul addresses are the primary Turkish locations for Keystone.
Stages	Stages Kindergarten; Primary School; Middle School; High School	Stages Kindergarten (Ages 3-6); Primary (Grade 1-6); Middle (Grade 7-9); High (Grade 10-12)
School type	School type International School	School type The school is a Canadian offshore school.
Pupil nationality mix	Pupil nationality mix —	Pupil nationality mix —
Additional learning support	Additional learning support Guidance and Psychological Counseling	Additional learning support —
Country affiliation	Country affiliation Turkey	Country affiliation Canada
Religious affiliation	Religious affiliation —	Religious affiliation —
School day structure	School day structure —	School day structure —
Bus service details	Bus service details —	Bus service details —
Fees	Fees
Fee details	Fee details Application / registration fees - Registration (enrollment) fee: typically charged as a percentage of the annual tuition; published guidance shows a registration fee equal to 5%–10% of the annual tuition. Tuition fees by year group (Istanbul campuses — published ranges) - Kindergarten (ana sınıfı): 20,000 TL – 100,000 TL per year. - Primary school (ilkokul): 30,000 TL – 50,000 TL per year. - Middle school (ortaokul): 40,000 TL – 60,000 TL per year. - High school (lise): 50,000 TL – 80,000 TL per year. Tuition fees — per term / per grade detail - The school's public pages provide campus-level guidance and broad ranges for Istanbul campuses but do not publish a single, campus-specific per-grade, per-term fee table for Istanbul that is publicly accessible. Parents are asked to request campus-specific fee schedules via the school's information request form. - For a published example of a campus-specific fee table (Ankara campus, 2025–2026), the school lists annual tuition and separate charges for meals, books/stationery and uniform by grade (figures shown here exactly as published for that campus): - Kindergarten: 500.000 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 1: 650.000 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 2: 600.000 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 3: 600.000 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 4: 312.541 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 5: 650.000 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 6: 600.000 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 7: 600.000 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 8: 336.612 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 9: 700.000 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 10: 650.000 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 11: 650.000 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. - Grade 12: 380.653 TL; Meals 104.860 TL; Books/Stationery 65.000 TL; Uniform 20.000 TL. Billing schedule and payment terms - The school's published information directs parents to request detailed, campus-specific pricing and payment schedules via the information request form rather than publishing a standard public billing schedule; no single, public Istanbul billing calendar (per-term dates or standard installment plan) is posted. - The public pages reference typical discount types such as early (peşin) payment discounts, sibling discounts and academic-bursary discounts, indicating these discount types are used when applicable. Boarding (residential) fees - No boarding or student residence (yurt) option or boarding fees are listed for the Istanbul campuses in the publicly available campus materials; campus pages and the pricing overview focus on day-school services (tuition, meals, transport/service). Other costs and typical additional fees - Meals / cafeteria: published examples and guidance show a separate meal charge; reported meal costs vary (Ankara campus: 104.860 TL per year in the published table; published guidance for kindergartens cites monthly meal ranges of 500 TL–1,500 TL as a general reference). - Books and stationery: shown as a separate annual charge in campus-specific tables (Ankara example: 65.000 TL by grade). - Uniforms: listed as a separate charge in campus-specific tables (Ankara example: 20.000 TL); the school describes uniforms as a standard required item. - Transport / school bus service (servis): described as a chargeable service in campus information; specific Istanbul campus bus fees are not published publicly and are provided on request. - Extracurricular activities, special programmes, external exam fees (Cambridge/IB), school trips and some workshops may generate additional, separate charges; such items are referenced as chargeable extras but detailed fee lines are campus- and activity-specific. Refunds and cancellation - A public, campus-specific refund or fee-cancellation schedule for Istanbul campuses is not posted in the public fee materials; no explicit, detailed refund table or standard refund percentages/dates was located in the published campus fee materials. Fee payment options (methods) - The publicly available information does not list standard, campus-wide payment methods (credit card, bank transfer, etc.) on a single public page; parents are directed to request the campus fee schedule and associated payment terms via the information request process. Practical summary (what these items mean for a parent) - For Istanbul campuses the site publishes tuition ranges by level (kindergarten, primary, middle, high) and describes standard additional charges (meals, books, uniform, transport, extracurriculars). - The school's pricing page instructs parents to request campus- and grade-specific fee schedules and payment terms using the school's information request form; a published, campus-specific Istanbul per-grade, per-term fee table for 2026/27 was not publicly available at the time of review. If you need campus-specific numbers - Campus contact details and campus emails/phone numbers are published for each Istanbul campus (Ataşehir, Bahçelievler, Bahçeşehir, Beylikdüzü). Use the campus contact channel to obtain the precise, campus- and grade-level fee table and the school's official billing schedule and accepted payment methods.	Fee details Application & registration fees - Canadian registration (mandatory, non-refundable): USD 1,750 per student per year. This fee is separate from tuition and is required for registration with the Prince Edward Island (PEI) Ministry of Education. Tuition fees (annual, by year group) - Kindergarten (ages 3–5): USD 21,000 per year. - Primary (Grades 1–6): USD 24,000 per year. - Middle School (Grades 7–9): USD 25,000 per year. - High School (Grades 10–12): USD 25,000 per year. Per-term (per-semester) amounts - The school operates on a two-semester academic calendar; present per-term figures below are the annual tuition divided by two (per semester). - Kindergarten: USD 10,500 per semester. - Primary (Grades 1–6): USD 12,000 per semester. - Middle School (Grades 7–9): USD 12,500 per semester. - High School (Grades 10–12): USD 12,500 per semester. Billing schedule and payment terms - Deposit at registration: 40% of the chosen tuition is due at registration. - Remaining balance: The remaining tuition balance may be paid in installments; the installment cycle begins at registration and must be completed by December of the academic year in question. The annual Canadian registration fee (USD 1,750) must be paid in full at registration. - Sibling discount: 10% for the second sibling; 5% for each additional sibling. - Early-payment discounts and specific installment deadlines are published with the fee schedule and may include reduced rates for full payment by designated dates. Boarding / residence - Keystone International Schools is a day school; no boarding fees apply. The school operates as a coeducational day school. Other mandatory or likely additional costs - Canadian registration (listed above) is charged separately and is non-refundable. - Books and learning materials: - Grades 1–6: students must purchase books sourced from Canada. - Grades 7 and above: a book-rental program is offered; rental textbooks are provided rather than individual book purchases. - Lunch and catering: - Lunch is included in the tuition for all students except high school; high school students may bring lunch, purchase from the school, or buy cafeteria food. The school operates an in-house fresh meals program. - Uniforms: Uniforms are required (regular days Monday–Thursday; Fridays are casual within the dress code) and PE uniform is required on PE days. Families must purchase required uniform items. (Uniform policy and expectations are set in school documentation.) - Transportation: Licensed school bus service is provided; a separate transport fee typically applies for bus users (transport procedures and safety are described by the school). - Assessments/exams: Standardized testing and examination fees such as MAP testing are included in quoted tuition. - Field trips and extracurricular activities: participation-related charges (trip fees, materials, external examination fees where relevant) may be billed in addition to tuition as needed; such items are handled on a per-event basis and according to school policy. Refund and withdrawal rules - Withdrawal prior to the start of the academic year: annual tuition is refunded less a 10% deduction from the annual tuition fee. - Withdrawal after the academic year begins: tuition and meal fees are prorated based on days attended; an additional 10% deduction from the annual tuition fee is applied when withdrawing after the academic year has started. Refunds follow the school's financial policy and the formal withdrawal procedure. Fee payment options and invoicing notes - The school's published materials reference installment billing (40% at registration with the balance on an installment schedule through December) and indicate that early-payment discounts have applied in prior schedules; common payment channels for schools of this type typically include bank transfer/wire and direct payment methods. Specific accepted payment methods (credit card, bank-transfer details, local payment rules and any merchant fees) and exact installment dates are provided by the school with the invoice and fee schedule. Summary of immediate charges at registration (typical) - First tuition installment (40% of the chosen annual tuition). - Canadian registration fee: USD 1,750 (non-refundable). - Any selected optional services billed upfront (for example, bus service or uniforms if the school invoices them at registration). All figures quoted above are stated in USD. For any specific student-level invoice items (transport route cost, uniform package price, book purchase total, or confirmed installment dates) the school provides itemised billing at registration and with the official fee schedule.
Diving deeper	Diving deeper
Boarding arrangements	Boarding arrangements —	Boarding arrangements —
Uniform requirement	Uniform requirement —	Uniform requirement Uniforms must be worn Monday–Thursday; Fridays may be casual attire within dress code. PE uniform is required on PE days; uniforms must be worn on school trips. No makeup, offensive imagery, or excessive accessories are allowed.
Food options	Food options —	Food options Meals are balanced and cooked fresh with seasonal ingredients; no chicken, pork, GMOs, or processed foods are used. Snacks include fruits; water bottles should be brought from home.
House system	House system —	House system Keystone operates a four-house system: Orcas, Hawks, Lynxes, Caribous. Students and teachers from Grades 1–12 are assigned to a house and remain in that house; house points are earned for participation, achievement, and behavior, contributing to an annual House Trophy. Each house is led by two Captains (Grades 11–12) who coordinate with the Student Council and lead house activities.
Governance and ownership	Governance and ownership Gökkuşağı Koleji is governed by a Board of Directors, with Abdulkadir Gayretli serving as Chairman of the Board.	Governance and ownership The school is governed by an Advisory Board. Sema Kizilkaya is the founder of Istanbul-based Keystone International & Kilittaşı Schools; Keystone operates campuses in Istanbul and a Toronto Campus as part of its network.
Academics	Academics
Curriculum details	Curriculum details The school offers Cambridge International School Program; IB Primary Years Program; IB Diploma Program; CAP Innovative Program; and Dual Foreign Language Education. The Education Model is the 'Living School' that aims to educate internationally conscious individuals who research, inquire, think, communicate, are informed, principled, open-minded, caring, risk takers, balanced, and reflective.	Curriculum details PEI Canadian Diploma program at Keystone International Schools follows the Prince Edward Island system. It offers a Canadian high school diploma, with instruction in English and learning in French as an additional language. Grade 1 to 12 students are registered with the PEI Ministry of Education and have access to a PEI online library. The curriculum emphasizes critical thinking, communication, and real-world application, combining academic and applied courses, project-based learning, and standardized assessments such as the MAP Growth tests and DELF for French. English is the primary language of instruction, accompanied by an Intensive English Program for students needing extra support, and French is taught through a CEFR-aligned streaming program with additional intensive options. The program integrates language, music, arts, science, and physical education, with opportunities for exhibitions and field experiences.
Student teacher ratio	Student teacher ratio —	Student teacher ratio —
Exam results	Exam results IB Diploma score: 44	Exam results MAP Growth assessments are used to monitor progress in Science, Mathematics, and Language. DELF is used to assess French language proficiency. The PEI system supports the pathway to earning a Canadian high school diploma.
Higher education progression	Higher education progression Graduates have been accepted to universities worldwide, including Istanbul Technical University, Yeditepe University, Istanbul Gelisim University, University of Manchester, University of Sussex, Birmingham University, John Moores University, University of Sheffield, University of London, University of Sydney, Western University, University of Alberta, KU Leuven University, Politecnico di Torino, Pavia University, Lasalle University Barcelona, Campbellsville University, University of Georgia, and Wroclaw University. Cambridge Program and IB Diploma Program support higher education progression.	Higher education progression Graduates have acceptances to universities around the world, including the University of Toronto, University of Amsterdam, Koç University, IE University, and King's College London, among others.
Gifted and talented	Gifted and talented —	Gifted and talented —
Academic calendar	Academic calendar —	Academic calendar —
Wellbeing & support	Wellbeing & support
Social & emotional learning	Social & emotional learning Gökkuşağı Schools develop students' academic, social and emotional wellbeing, with a focus on international-mindedness and belonging to local and global communities. The PYP nurtures independent and collaborative learners, encouraging every student to have voice, choice and ownership in their own learning.	Social & emotional learning —
Special educational needs (SEN)	Special educational needs (SEN) An Inclusion and Special Educational Needs policy ensures compliance with national laws; an Inclusion Policy Unit coordinates implementation; staff receive training and work with an IB Coordinator and a psychological counseling and guidance unit to support inclusive practice. Teachers collaborate with families to identify and meet each student's needs, with education options including mainstream learning or a dedicated support education room with scheduled weekly hours, and language support as needed.	Special educational needs (SEN) —
English as an additional language	English as an additional language English is taught from Kindergarten with two hours of English daily and two hours of Spanish per week in Kindergarten. An intensive English program conducted by Turkish and foreign teachers develops listening and speaking from first grade. From primary school, students graduate in the European Language Framework at the A2 level and in Cambridge Flyers; English lessons develop reading, writing, speaking and listening, with a goal of reaching B1-B2 in secondary school.	English as an additional language —
Mental wellbeing	Mental wellbeing Mental well-being is prioritized; the school provides a safe, affirming environment to build confidence and self-esteem and to ensure students feel cared for, listened to and that they belong. The approach includes collaboration with parents and specialists to support students' emotional health and resilience.	Mental wellbeing —
Safeguarding	Safeguarding Safeguarding and child protection are addressed in policies; concerns are routed to the designated child protection contact, with safeguarding integrated into inclusion practices and ongoing collaboration with families and health professionals.	Safeguarding —
Safeguarding policy	Safeguarding policy —	Safeguarding policy —
Facilities	Facilities
Facilities overview	Facilities overview The Beylikduzu campus has physics, chemistry and biology laboratories; an IT laboratory; a STEM workshop; an art workshop; a music and dance academy; archery; an ice rink; a 3D hall; a conference hall; a library; a restaurant; and indoor sports halls. The average class size is 15 students, and the campus has an open area of 3000 m². Cambridge Accreditation Code: TR072.	Facilities overview Keystone International Schools operate two Istanbul campuses: Küçük Çamlıca and Çekmeköy. The Çekmeköy campus includes a swimming pool, indoor and outdoor basketball courts, large play areas, designated dance rooms, and a fully equipped gym. The Keystone Library provides access to physical and digital resources, including eBooks, audiobooks, and research databases, with online access to the Prince Edward Island Public Schools Branch library. The curriculum is based on the Prince Edward Island Canadian Diploma with English as the primary language of instruction and French as a second language, supported by Canvas as the school-wide online learning platform. The campuses and resources support project-based learning, global competencies, and 21st‑century skills.
Sports facilities	Sports facilities Indoor sports halls; archery; ice rink.	Sports facilities The Çekmeköy campus includes a swimming pool, indoor and outdoor basketball courts, large play areas, dance rooms, and a fully equipped gym. The Physical Education program provides instruction from specialists in swimming, basketball, and volleyball. Keystone athletes participate in tennis competitions with local schools, inter-school basketball and volleyball matches, and swimming meets, with an annual Keystone Olympics for the whole school. Track and field events are part of seasonal athletics programming. Dance performances take place in the dedicated dance rooms and PE uses the school facilities to support a broad athletics program.
Academic facilities	Academic facilities Physics, chemistry and biology laboratories; IT laboratory; STEM workshop; art workshop; music and dance academy.	Academic facilities Keystone follows the Prince Edward Island curriculum for Grades 1–12, delivering a Canadian high school diploma with English as the primary language of instruction. French is taught as a second language, with a CEFR-aligned Streaming Program and Intensive French options. The science and technology program emphasizes inquiry-based learning with coding and IT clubs, MAP Growth assessments, and DELF for French. Students have access to an online PEI library via the PEI education system and LevelUp for reading support and digital literacy in the lower grades. Canvas serves as the online learning platform for Grades 1–12, enabling blended and asynchronous learning.
Extra curricular facilities	Extra curricular facilities CAP Program (Creativity, Activity, Potential) fosters creativity, collaboration and leadership; archery; music and dance; art workshops.	Extra curricular facilities Field trips extend learning beyond the classroom with local visits to historical and cultural sites such as Dolmabahçe Palace, Anıtkabir, Basilica Cistern, and Istanbul Modern, and science/technology outings to Rahmi M. Koç Museum, Science and Technology Museum, and Space Camp Türkiye. Outdoor learning includes trips to Maçka Park, Emirgan Grove, surf camp weekends, and ski camps. Signature international programs include an annual France Trip, a Toronto School Experience, and Round Square conferences. Language- and theatre-related activities include Spelling Bee competitions, annual theatre productions in French and English, Francophone Day, educational trips to cultural venues, and public speaking and debates. Keystone Olympics and other inter-school athletic events supplement the co-curricular program.
Parent experience	Parent experience
History	History Gokkusagi Schools was established in 1997. It pursues a World School vision and aims for excellence in education at national and international levels. The school focuses on developing students' intellectual, social, emotional, and individual talents and offers internationally ambitious programs. Cambridge International School Program, IB Primary Years Program, IB Diploma Program, CAP Innovative Program, and Dual Foreign Language Education are among the international programs offered.	History Keystone International Schools was founded in 2011 as the first Canadian offshore school in Turkey. It follows the Prince Edward Island curriculum, which includes French as a second language for primary, middle, and high school students. The school provides international students in Istanbul the opportunity to earn a Canadian diploma in a student-centered environment. Keystone is accredited by WASC (Western Association of Schools and Colleges) and is identified as a Canadian Offshore school through Prince Edward Island.
Community	Community Graduates have been accepted to universities worldwide, including Yeditepe University, Koç University, University of Manchester, University of Sussex, Campbellsville University, and University of Georgia. Student life includes Cap Events, Artistic Activities, Chess, and Drama. Educational highlights include the Cambridge International School Program, IB Primary Years Program, IB Diploma Program, CAP Innovative Program, and Dual Foreign Language Education.	Community Keystone maintains connections with its graduates through an active alumni network. Alumni stay engaged through university fairs, mentorship programs, and speaking opportunities, reinforcing the school's culture and impact on future generations. The Alumni page shows annual university placement results for recent years with a 100% university placement rate in 2025 and 2024.
Parent teacher association	Parent teacher association —	Parent teacher association Keystone PTO is a volunteer organization supporting the school community—students, families, teachers, and staff. It is managed by a committee of parent volunteers and members of the school Leadership Team. The PTO welcomes all families and enhances communication among parents, students, teachers, and administrators, and organizes community events and activities throughout the school year. Fundraising initiatives and charitable drives are coordinated by the PTO to benefit local and school-based causes. Each class elects a Class Parent who acts as liaison between families, teachers, and the PTO. Volunteers take on roles from event coordination to snack sales and drives, and parents are encouraged to get involved in planning and execution of PTO-led activities.
Extra-curricular	Extra-curricular
Academic & intellectual	Academic & intellectual CAP Innovative Program nurtures creativity, activity, and potential across 43 branches spanning sports, arts, language, and science. It emphasizes holistic development through project-based experiences and collaborative challenges beyond traditional lessons. Students undertake social responsibility projects as part of CAP, building teamwork and ethical leadership. SAT preparation is offered to support students pursuing admission to world universities.	Academic & intellectual The school follows the Prince Edward Island (PEI) Canadian diploma curriculum with instruction in English and additional French language learning. The PEI program emphasizes critical thinking, communication, and real-world application. It includes project-based learning and external assessments such as MAP Growth and DELF for French. Course content is aligned with global competencies and Schoolwide Learner Outcomes (SLOs).
Arts & creative	Arts & creative Artistic Activities are integral to Student Life, with programs such as Music Academy and Dance Academy. The campus supports creative projects in an Art Studio and a Pocket Cinema Hall, and Drama is offered as part of the performing arts program. These offerings foster collaboration, creativity, and expressive performance.	Arts & creative Music Programs emphasize participation, performance, and interdisciplinary collaboration, with a Choir Club for Grades 1–4, winter performances, and annual recitals. A Talent Show is organized by the ceremony committee, and there are student-led music segments during assemblies and celebrations. Visual Arts inspires creativity through drawing, painting, design, and multimedia projects, with Arts & Crafts Club for Grades 1–7 and student art displays at Winter Fest and Cultural Diversity Day. Visual arts projects are integrated into school ceremonies and cross-disciplinary projects with other subjects.
Cultural & language	Cultural & language Dual Foreign Language Education starts in Kindergarten, with English taught for 2 hours daily and Spanish for 2 hours weekly. From primary onward, students progress through the European Language Framework toward A2 in Spanish and B1-B2 in English by secondary, with English instruction delivered by both Turkish and foreign teachers. Cambridge English and related frameworks shape language progression alongside the International Cambridge education and IB pathways.	Cultural & language English is the primary language of instruction, with French taught as a second language across all grade levels. The French Streaming Program aligns levels with the CEFR, and Intensive French Programs including one-on-one lessons accelerate language acquisition. Language learning is enriched through school-wide events and extracurricular opportunities: Spelling Bee competitions, annual Theatre Productions performed in French and English, Francophone Day, opera field trips, and Exchange and Travel opportunities to France and Canada. Public Speaking and Debates develop confidence and persuasive communication.
Social & hobbies	Social & hobbies CAP Innovative Program offers 43 branches that span sports, arts, language, and science, providing extensive opportunities for student exploration. Cap Events, Artistic Activities, Chess, and Drama are featured elements of Student Life, encouraging club participation and teamwork. Olympic Studies and a wide range of sports facilities support active, competitive, and creative hobbies.	Social & hobbies Arts & Crafts Club for Grades 1–7 provides creative activities outside class. Visual Arts contributions include student art displays during Winter Fest and Cultural Diversity Day and exhibitions tied to school ceremonies. Students also participate in Spirit Days and other school events where posters and art support community activities.
Community & service	Community & service CAP includes social responsibility projects where students create and implement initiatives that contribute to the community. These projects foster civic engagement, collaboration, and social awareness across age groups. Social Responsibility & Community is highlighted as a key area of education, alongside guidance and counseling resources.	Community & service —
Leadership & professional	Leadership & professional Personal Development and Career resources support leadership and professional skills development. CAP emphasizes leadership through creativity, collaboration, and responsible action. Guidance and Psychological Counseling are available to help students navigate decisions and plan future paths.	Leadership & professional Public Speaking and Debates develop confidence and persuasive communication. The Talent Show is organized by the ceremony committee, with student-led music segments during assemblies and school celebrations, providing leadership opportunities for students. Exchange and Travel opportunities broaden leadership and global awareness, and school events and committees foster collaborative planning and initiative.
Lifestyle & wellbeing	Lifestyle & wellbeing Olympic Studies and ECO School highlight a focus on physical well-being and environmental awareness. The campus provides extensive sports facilities including an indoor/outdoor sports hall, a swimming pool, running tracks, and Archery. Arts programs such as Music Academy and Dance Academy, along with Drama, support creative wellbeing.	Lifestyle & wellbeing The Physical Education program offers a comprehensive range of activities to promote fitness, skill development, and teamwork. The Çekmeköy campus includes a swimming pool, indoor and outdoor basketball courts, large play areas, designated dance rooms, and a fully equipped gym. PE activities include tennis competitions with local schools, the Keystone Olympics, inter-school basketball and volleyball matches, swimming meets, track and field events, and dance performances as part of the school's wellness program.
Language provision	Language provision
Language provision	Language provision English and Spanish are taught through the Dual Foreign Language Education program. Kindergarten provides 2 hours of English daily and 2 hours of Spanish per week; Primary School targets A2 in English (Cambridge Flyers) and A2 in Spanish, with English courses developing all four skills (reading, writing, speaking, listening); Middle School targets B1–B2 in English and A2 in Spanish. English is used for science and mathematics within the Cambridge Education program, and bilingual education is supported by intensive foreign language hours.	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	Bilingual teaching Dual-language education is provided within the Cambridge International School framework. Language is used as an active tool in everyday learning rather than as a standalone subject. English is used for science and mathematics courses, reinforcing bilingual instruction. The program develops multilingual thinking from an early age to deepen academic and social learning and to enable students to express themselves confidently in a global context.	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	Immersion programs Dual Foreign Language Education offers two languages, English and Spanish. Kindergarten includes 2 hours of English every day and 2 hours of Spanish per week. Primary School targets English at the A2 level (Cambridge English Flyers) and Spanish at A2; Middle School aims for English at B1–B2 levels and Spanish at A2.	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.
Reputation	Reputation
Awards	Awards —	Awards —
Accreditations	Accreditations —	Accreditations —
Admissions	Admissions
Admissions	Admissions 1. Foundation Year entry: Turkish min 400 LGS score; English level below B1; English instruction is provided. Scholarships: 50% for 400-450 LGS score; 100% for 451-500 score (listed as TEOG in the policy). No failed subjects; GPA of 4 on a 5.0 scale. The admission decision is made by the DP coordinator. An international quota exists for students with accommodation bursaries. 2. Grade 9 (pre-IB): Turkish min 400 LGS score; English level at least B1; English instruction is provided. Scholarships: 50%–100% (range). No failed subjects; GPA of 4 on a 5.0 scale. Final admission decision rests with the DP coordinator. An international quota exists for accommodation bursaries. 3. Grade 10 (pre-IB): No failed Turkish subjects; GPA of 4.0 on a 5.0 scale in Grade 9; English level at B1+ or above; English instruction is provided. Scholarships: 0%–100% (range). End-of-Grade 10 tests or IGCSE/GCSE results may be used in the process; DP coordinator makes the final decision. An international quota exists for accommodation bursaries. 4. Grade 11 (IB Diploma Programme): No failed Turkish subjects; GPA of 4.0 on a 5.0 scale in Grades 9–10; English level B2 or above; English instruction is provided. Scholarships: 0%–100% (range). End-of-Grade 10 tests or IGCSE/GCSE results may be used; DP coordinator makes the final decision. An international quota exists for accommodation bursaries. 5. Grade 12 (IB Diploma Programme) – DP transfer: Turkish or International DP transfer students only; Final decision by the DP coordinator. An international quota exists for accommodation bursaries.	Admissions 1. Learn About Our School. Visit us in person during regular school hours to experience our classrooms and student life firsthand. If you are abroad, a Zoom meeting can be arranged to answer your questions. Before your visit, think about what matters most to you in a school environment and prepare questions about our programs. A school tour can be requested using the form below. 2. Apply. Complete our Registration Form if you decide to proceed. Applications may be submitted in person or online. If you wish to expedite, you may skip the tour and directly register online. Our admissions team will review your application and confirm the next steps. 3. Exams and Interviews. After we receive your application, we will schedule exams and interviews based on your child's grade level. These assessments help us evaluate your child's academic readiness and fit with our school culture. The results guide the admissions decision and inform the next steps in the process. 4. Admissions Decision. You will be informed of the admission decision within 5 days of completing the assessment process. The decision is communicated to families, and next steps for enrollment will be provided. This timeline helps families plan for the next steps in the admissions process.
Scholarships	Scholarships Scholarships are available as bursaries tied to admission category. Foundation Year scholarships: 50% for 400–450 LGS score; 100% for 451–500 LGS score (maximum 500 points). Rates may change if the national exam scoring system changes; if the exam is repealed, the school will determine rates via its own written and oral exams. For students switching to IB from the Anatolian High School, 100% scholarship is possible if average grades are between 4.50 and 5.00, subject to the final decision of the DP coordinator. The school works with international foundations to provide scholarships and accommodation for international students to form international IB classes. There is an international quota for accepting students with accommodation bursaries. The school reserves the right to change admission criteria and bursary rates to ensure diversity.	Scholarships —
Waitlist	Waitlist —	Waitlist —
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