İstanbul Özel Saint-Joseph Fransız Lisesi / Lycée Français Privé Saint-Joseph d'Istanbul

What İstanbul Özel Saint-Joseph Fransız Lisesi / Lycée Français Privé Saint-Joseph d'Istanbul does

İstanbul Özel Saint-Joseph Fransız Lisesi is a private, co-educational bilingual (French-Turkish) secondary school located on a 32,000 m² historic campus in the Kadıköy district of Istanbul, Türkiye. Founded in 1857 as Pensionnat Saint-Joseph and relocated to its current Kadıköy site in 1870, the school serves approximately 1,005 students from preparatory (Hazırlık) through senior year (Lise 4) with 93 teachers and 113 total employees. Its core product is the dual-curriculum French Baccalaureate and Turkish national education program, delivered to students admitted through the T.C. Milli Eğitim Bakanlığı (Ministry of National Education) centralized national exam.

The school is a member of the global Lasalle Institute network (Institut des Frères des Ecoles Chrétiennes), which operates 1,800+ schools across 80+ countries, and operates within the regulatory framework of both Turkish and French education authorities. Educational infrastructure includes the Doğa Bilimleri Merkezi (Natural Sciences Center) housing 30,000+ plant species, 20,000+ animal specimens, and 3,000+ minerals; a 14,452-volume Medyatek (library); 19 sports teams; 50 student clubs; 3 theater groups; and digital systems including Okulsis (proprietary student information portal), Moodle LMS, E-okul integration, and a tablet-based iPad education program.

Revenue is generated almost entirely through recurring annual tuition fees, with scholarships (Ücretsiz Okuma) and financial aid available to eligible families. The school is supported by the Saint-Joseph Lisesi Eğitim Vakfı (Education Foundation, established 1992), which also operates the affiliated Küçük Prens K-12 chain, and by the Saint-Joseph'liler Derneği alumni association (founded 1971). Distribution is entirely direct-to-consumer through a single campus, with no geographic or product-line expansion signals beyond internal brand modernization (new visual identity launched June 4, 2026) and a planned Lasalle regional restructuring for 2027-2028.

Name

İstanbul Özel Saint-Joseph Fransız Lisesi / Lycée Français Privé Saint-Joseph d'Istanbul

Legal name

İstanbul Özel Saint-Joseph Fransız Lisesi

Website

https://sj.k12.tr

Company type

Private

Founded year

1870

Operating status

Operating

Short description

İstanbul Özel Saint-Joseph Fransız Lisesi is a private bilingual French-Turkish secondary school in Kadıköy, Istanbul, serving approximately 1,005 students across preparatory through senior year on a 32,000 m² historic campus, as part of the global Lasalle Institute network and under the regulatory oversight of the Turkish Ministry of National Education.

Ownership category

akta.pro rank

Product category

Private Secondary Education

NAICS

Elementary and Secondary Schools (6111)

SIC

Services-Educational Services (8200)

akta.pro industry

PRIMARYEDAJABAG

International/Global Curriculum Schools (IB, Cambridge, etc.)

Education/K–12 / Primary & Secondary Education/Private & Independent K–12 Schools

Keywords

• Bilingual secondary education
• French baccalaureate curriculum
• Private K-12 education
• International university placement
• Student information systems

Headquarters

HQ city

İstanbul (Kadıköy)

HQ country

Türkiye

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Tuition and Fees: Saint-Joseph operates as a private fee-paying school. Families pay tuition and related fees for their children to attend. The school publishes a detailed tuition schedule and calendar. Financial aid and scholarships (Ücretsiz Okuma) are available for eligible students.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

İstanbul Özel Saint-Joseph Fransız Lisesi is a private, selective co-educational secondary school (Hazırlık through Lise 4) in Kadıköy, Istanbul, delivering a bilingual French-Turkish curriculum aligned with both the French Baccalaureate and Turkish national education standards. Students are selected through a centralized national examination administered by the Turkish Ministry of National Education, and tuition is funded via annual fees with scholarships available. The school supplements classroom instruction with a tablet-based iPad program, an integrated digital learning platform (Okulsis + Moodle), on-site science and sports facilities, and the Doğa Bilimleri Merkezi (Natural Sciences Center) for hands-on biology, geology, and environmental education.

Product overview

Saint-Joseph French High School operates as a comprehensive educational institution offering a dual-curriculum program combining the French Baccalaureate with Turkish national education standards. The school provides co-educational instruction from Preparatory (Hazırlık) through Terminale (Lise 4), serving approximately 1,005 students with 93 teachers across 50 student clubs. The institution is supported by digital infrastructure including Okulsis (student information system), Moodle (learning management system), and the Doğa Bilimleri Merkezi (Natural Sciences Center) housing extensive natural history collections. The school also provides guidance and psychological counseling services for academic, social, emotional, and career development, with dedicated support for university placement both domestically and internationally.

Differentiator

Problem solved

Functional benefit

Brands

• DBM (Doğa Bilimleri Merkezi / Natural Sciences Center): The Natural Sciences Center showcases the school's extensive natural history collection including 1,200 types of stones and minerals, 10,000 insects, birds and animals. Opened October 2010 for the school's 140th anniversary.

Products and services

• İstanbul Özel Saint-Joseph Fransız Lisesi (Bilingual French-Turkish Secondary Education) Co-educational secondary education from preparatory (Hazırlık, ages ~11–12) through Terminale (Lise 4, ages ~17–18), combining the French Baccalaureate curriculum with Turkish national education standards. Students are selected through a centralized national examination administered by the T.C. Milli Eğitim Bakanlığı and graduate qualified to apply to both Turkish universities (via YKS) and French universities (via Parcoursup/Campus France).
• Okulsis (Parent/Student Information System) Web-based student information system providing grade distribution, attendance tracking, exam results, and communication between the school and families.
• Moodle (Learning Management System) Online learning management system used by teachers and students for course materials, assignments, and communication.
• Doğa Bilimleri Merkezi (DBM) – Natural Sciences Center On-site natural sciences museum and education center housing 30,000+ plant species, 20,000+ animal specimens, 3,000+ mineral specimens, and 1,500 fossil specimens, providing hands-on biology, geology, and environmental education for students.
• Akademik Takvim (Academic Calendar) Published yearly academic schedules including exam periods and important school dates for the academic year.
• SJ Kayıt Sistemi (Registration and Enrollment System) Formal pre-registration, final registration, and annual registration renewal process for prospective and current students, including scholarship applications.
• Rehberlik ve Psikolojik Danışma Servisi (Guidance and Psychological Counseling Service) Counseling service supporting students' academic, social, emotional, and career development, including dedicated university placement support for both domestic (YKS) and international (Parcoursup/Campus France) higher education pathways.

Quantifiable outcome

• 67% YKS success rate, rising to 100% when including international university placements (2025)
• +3 more outcomes

Named customers8 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• Lasalle Institute / Institut des Frères des Ecoles ChrétiennescoreStrategic or Co-development PartnerSaint-Joseph is a member of the Lasalle Institute (Frerler Cemiyeti), founded by Saint Jean-Baptiste de la Salle in 1684 in Reims, France. The Institute operates over 1,800 schools in 80+ countries with approximately 60,000 educators and nearly 1 million students. The school follows the Lasalayasian Educational Project and Lasalayasian values. The Institute first arrived in Turkey in 1841.
• T.C. Milli Eğitim Bakanlığı (Turkish Ministry of National Education)coreStrategic or Co-development PartnerSaint-Joseph operates under the supervision of the T.C. Milli Eğitim Bakanlığı (Ministry of National Education) and the Özel Öğretim Kurumları Genel Müdürlüğü (General Directorate of Private Educational Institutions). The school follows the Turkish national curriculum alongside the French curriculum, and students sit for Turkish national exams.
• 6 Sister Schools (Kardeş Okul)minorStrategic or Co-development PartnerThe school maintains active sister school partnerships with 6 partner schools, facilitating student exchanges, collaborative projects, and cultural sharing between institutions.
• Saint-Joseph Lisesi Eğitim Vakfı (Saint-Joseph High School Educational Foundation)coreStrategic or Co-development PartnerEstablished in 1992, the foundation supports the school and has also founded Özel Küçük Prens Anaokulu (1998), Özel Küçük Prens İlköğretim Okulu (1999), and Özel Küçük Prens Lisesi (2013), creating an affiliated educational ecosystem.
• Saint-Joseph'liler Derneği (Alumni Association)minorStrategic or Co-development PartnerFounded in 1971, the alumni association connects graduates of the school, supports current students, and contributes to school improvements and community events.
• Campus France TürkiyecoreChannel Partner/ Reseller/ DistributorCampus France Türkiye is the official French higher education agency operating in Turkey. Saint-Joseph works with Campus France to support students applying to French universities through the Parcoursup platform, assisting with file opening, preferences, and file closure processes.
• Galatasaray Üniversitesi (Galatasaray University)coreChannel Partner/ Reseller/ DistributorGalatasaray University reserves a special quota for graduates of French high schools in Turkey. Saint-Joseph students who score within the top 25,000 in the YKS exam are eligible to take the GSÜ internal exam for admission to Galatasaray University.
• Fransa Büyükelçiliği Kültür Servisi / French Embassy Cultural ServiceminorStrategic or Co-development PartnerThe French Embassy Cultural Service provides support for cultural events, French language programs, and partnerships that strengthen the school's French identity and connections with France.

Scale indicators18 records

Recent moves11 records

Expansion highlights5 records

Direct peers

• Galatasaray Lisesi: The other dominant French-Turkish bilingual secondary school in Istanbul, attached to Galatasaray University. Direct peer — both follow the French Baccalaureate alongside Turkish national curriculum and compete for the same high-achieving students in Istanbul.
• Notre Dame de Sion Fransız Lisesi: Long-established French Catholic private school in Istanbul, also affiliated with French education networks. Direct peer as a French curriculum private lycée serving Turkish and French-speaking families in Istanbul.
• Lycée Français Pierre Loti: AEFE-affiliated French school in Istanbul offering the French curriculum from maternelle through terminale. Direct peer as another French international school in the same city competing for the same Francophone family segment.
• German School Istanbul (Alman Lisesi): Historic German international school in Istanbul offering the German Abitur. Comparable as a long-running foreign curriculum private school in Istanbul competing for the same internationally-minded Turkish families.
• Italian School Istanbul (Liceo Italiano): Italian international school in Istanbul offering the Italian curriculum. Comparable as a foreign curriculum private school in Istanbul targeting bilingual families seeking European university placement.

Broad incumbents

• Robert College: Founded 1863, Istanbul's most prestigious American-curriculum private school located on a Bosphorus campus. Comparable as a historic, elite private international school in Istanbul competing for the same affluent, internationally-oriented families.
• Üsküdar American Academy: Founded 1876, one of Istanbul's oldest American-curriculum private schools. Comparable as a long-established private international school targeting the same high-achieving, English-curriculum-seeking segment of Istanbul families.
• Koç School: Major Turkish private K-12 school in Istanbul sponsored by the Koç Foundation. Comparable as a top-tier Turkish private school competing for the same elite Istanbul families, though with a purely national curriculum.
• Hisar School: Top independent Turkish private K-12 school in Istanbul. Comparable as a leading secular private school competing for the same high-achieving, internationally-oriented Istanbul families.
• ENKA Schools: Major private K-12 school chain in Istanbul affiliated with the ENKA Foundation. Comparable as a large, established Turkish private school competing for the same affluent family segment in Istanbul.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/istanbulsaintjoseph

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about İstanbul Özel Saint-Joseph Fransız Lisesi / Lycée Français Privé Saint-Joseph d'Istanbul