International School

Crescent International School
Bangkok, Thailand
Last updated: Jun 20, 2026
Crescent International School (CIS) is a co-educational international day school in Sathorn, Bangkok, offering the British (Pearson Edexcel) curriculum from Nursery through Year 13. Founded in 2008 by the Crescent Educational Foundation, CIS provides rigorous international education grounded in Islamic values, celebrating multiculturalism and student leadership. With small classes of around 18 students and a personalized approach, CIS emphasizes academic excellence and moral character. The school prepares graduates for top universities worldwide while nurturing principled global citizens and critical thinkers.
Overview
Crescent International School is an international school in Bangkok, Thailand. Founded in 2008. The language of instruction is English, with EAL support available.
At a Glance
British curriculum through IGCSE and A-Levels (Pearson Edexcel), preparing students for university entrance with instruction entirely in English
Serves ~450 students from diverse backgrounds including 20% Thai and 15% Japanese students, primarily Muslim families
Rolling admissions with entrance screening via written tests in English, Math, Science; English fluency required for admission at all levels
Fees not published online — contact required; partial need-based scholarships available through Crescent Educational Foundation for qualifying families
Designed for Muslim families seeking British qualifications with Islamic values integration, small classes (~18 students), and halal meals on campus
Tuition & Fees
Scholarships & Financial Aid
1CEF Academic Scholarship
Need-BasedCurriculum & Academics
Languages of Instruction
Languages of Instruction
Compulsory / Optional
Subjects Offered
9 subjectsA-Levels(2)
IGCSE(7)
Accreditations & Memberships
1 accreditationAdmissions
Requirements
Secondary (Years 7–13), Primary (Years 1–6)
English Requirement: Advanced English
Interview Required (In-person)
Early Years (Nursery–Reception)
English Requirement: Basic English
Key Dates
Start of the second term after the winter break.
Last day of the first term of the 2023–2024 academic year.
Start of the first term of the 2023–2024 academic year.
Last day of instruction and end of the 2023–2024 academic year.
School Life
- Term system
- 2-term
- Uniform
- Required
- Lunch
- Halal meals provided on campus; students may bring
Support & Wellbeing
Co-curricular Activities
16 activitiesTeam Sports(2)
Grades: Secondary
Individual Sports(2)
Grades: Secondary
Academic Clubs(1)
STEM(1)
School-specific(10)
Facilities
7 facilitiesSports & Athletics(1)
Common Areas(1)
Dining(1)
School-specific(4)
Location & Access
Getting There
School Bus
CIS operates its own school bus service. Routes are updated each August and communicated through the Transportation Office. Contact the school for current route details.
Coverage Areas: Bangkok (routes updated annually)
Campuses
Main Campus
Crescent International School – Main Campus
72 Soi Sribumphairam, Rama 4 Road, Tungmahamek, Sathon 1, Bangkok 10120, Thailand
Schoozy Insights
Islamic Values Meet British Academic Rigour at CIS
CIS blends Pearson Edexcel British curriculum with Islamic values, fostering principled global citizens through critical thinking and multicultural education.
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Philosophy: Where Islamic Values Meet British Academic Rigour
Creschent International School occupies a distinctive niche in Bangkok's international school landscape: it is one of the few schools that explicitly integrates Islamic values into a fully British academic framework. This dual identity is not incidental — it is the founding purpose of the school.
Mission and Vision
CIS's official mission states that the school is "committed to academic excellence and the empowerment of principled global citizens and critical thinkers." Its vision, articulated since the school's founding in 2008, is "nurturing multicultural students equipped with the talents, skills, and values needed to thrive in a diverse and ever-changing world."
These statements reflect a deliberate philosophy: that rigorous academic preparation and strong moral character are not in tension but mutually reinforcing. Students are expected to develop both intellectual independence and ethical grounding.
Core Values in Practice
CIS publishes nine core values that guide daily school life:
- Mutual respect and celebration of differences
- Collaboration and independence in learning
- Diversity of thought and practice
- Questioning the world and forming educated opinions
- Excellence through personalised learning
- Equal rights to a safe, happy, and supportive environment
- Courage to innovate in a fast-paced world
- Awakening talents and fostering leadership skills
- Healthy bodies and minds
These values are visible in the school's curriculum choices (British Edexcel for academic rigour), its extracurricular offerings (debate, robotics, leadership activities), and its pastoral approach (small classes, personalised support).
Islamic Identity
Unlike many international schools that treat religion as optional or extracurricular, CIS integrates Islamic studies — including Quranic recitation (Tajweed) and the Tahfiz programme — into the core school experience. A dedicated Namaz (prayer) room on the ground floor of the Senior School building enables students to observe daily prayers. Halal meals are served in the cafeteria. This makes CIS particularly attractive to Muslim expatriate families from the Middle East, South Asia, and Southeast Asia, as well as local Thai Muslim families.
Personalised Learning
With class sizes of approximately 18 students and a student-to-teacher ratio of around 12:1, CIS is able to offer a degree of individual attention uncommon in larger international schools. The school explicitly frames this as a commitment to "personalised learning experiences" — one of its stated core values. Academic support tutorials, an English Language Support (ELS) programme, and small-group interventions in English, Mathematics, and Science reinforce this approach.
In summary, CIS's philosophy is best understood as the integration of three pillars: British academic standards, Islamic moral values, and a genuinely multicultural community ethos.
Founded in 2008 by Community Leaders to Serve Bangkok's Muslim Families
CIS was established in 2008 by the Crescent Educational Foundation with support from Qatar's ambassador and Thai political leaders, opening with 150 students.
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History: A School Born from Community Vision
Founding (2008)
Creschent International School was established in 2008 through the initiative of the Crescent Educational Foundation (CEF), a non-profit organisation created specifically to provide quality international education to Muslim and multicultural families in Bangkok. The founding was supported by prominent figures including former Qatar Ambassador Abadalla Al Hamar and Thai Deputy Prime Minister Wan Muhamad Noor Matha, alongside community leaders committed to expanding access to quality education for less privileged families.
The school opened on a 2,000 m² campus in the Sathorn district of Bangkok — a central, accessible location — with approximately 150 students and 18 teachers. From the outset, the school adopted the British curriculum framework, which was seen as providing internationally recognised qualifications that would serve students applying to universities worldwide.
Formalisation of the Foundation (2011)
In 2011, the Crescent Educational Foundation was formally registered as a charitable organisation. This step was significant: it enshrined the school's not-for-profit status and created a legal framework for CEF to provide scholarships and bursaries to students who could not otherwise afford a quality international education. The foundation's mandate extended beyond the school itself, encompassing community welfare programmes including support for the elderly and flood relief.
Growth and Development
Over the following decade, CIS grew steadily in both enrolment and academic scope. The school expanded its physical campus with the construction of a five-story Senior School building to accommodate the growing secondary student population. By the early 2020s, enrolment had reached approximately 450 students across all year groups from Nursery to Year 13.
Throughout this growth, CIS maintained its founding commitment to reinvesting all financial surplus into school facilities, curriculum development, and financial support for students in need. This not-for-profit ethos distinguishes CIS from many private international schools in Bangkok that operate on a commercial basis.
Today
CIS remains one of Bangkok's few explicitly Islamic-oriented international schools offering a full British curriculum from early years through to A-Level. It continues to be governed by the Crescent Educational Foundation and serves a diverse community of Muslim and non-Muslim families from across the world.
A Multicultural Muslim-Majority Community in the Heart of Bangkok
CIS serves a diverse student body of approximately 450 pupils from over 20 nationalities, with Thai and Japanese students among the largest groups alongside Muslim expat families.
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Community: Multicultural, Muslim-Majority, and Globally Connected
Student Demographics
Creschent International School serves approximately 450 students across all year groups from Nursery through Year 13. The student body is notably diverse in terms of nationality, with Thai students comprising approximately 20% of enrolment and Japanese students approximately 15%, alongside families from the Middle East, South Asia, Southeast Asia, and beyond.
While the school does not publish a comprehensive nationality breakdown, the community is broadly described as multicultural, with a significant proportion of Muslim families — both expatriate and local Thai Muslim. This demographic profile reflects the school's founding mission to serve Bangkok's Muslim community while remaining open to all families who value its educational approach.
Small Classes, Personal Connections
With an average class size of approximately 18 students and a student-to-teacher ratio of around 12:1, CIS fosters close relationships between students and teachers. This intimacy is a deliberate feature of the school's design, enabling personalised attention and a strong sense of community within each class.
Islamic Community Life
Islamic practice is woven into the fabric of daily school life at CIS. The school provides a dedicated Namaz (prayer) room for students to observe daily prayers, serves halal meals in the cafeteria, and offers Islamic Studies and Quranic recitation as core subjects. The Saturday Tahfiz programme provides additional Quranic education for younger students (up to Year 6), further strengthening the school's connection to its Muslim community.
Multicultural Ethos
Despite its Islamic identity, CIS explicitly celebrates multiculturalism as a core value. The school's stated commitment to "mutual respect and the celebration of differences" and "diversity of thought and practice" reflects an environment where students from different national, cultural, and religious backgrounds are expected to learn from one another. Language offerings — including Arabic, Thai, Hindi, French, and Chinese — reflect the linguistic diversity of the student body.
Parent and Family Engagement
The Crescent Educational Foundation's community programmes extend beyond the school gates, encompassing support for the elderly and disaster relief, which reinforces a sense of shared social responsibility among school families. Parents are involved in the admissions process through interviews with the Senior Leadership Team, and the school maintains rolling admissions to accommodate families arriving in Bangkok throughout the year.
British Curriculum with Islamic Studies: Edexcel IGCSE and A-Levels
CIS follows the Pearson Edexcel British curriculum from Nursery to Year 13, offering IGCSE and A-Levels alongside compulsory Islamic Studies, Arabic, and Thai language.
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Academic Culture: British Standards, Islamic Foundations
Curriculum Framework
Creschent International School follows the Pearson Edexcel British curriculum throughout all year groups, from Nursery to Year 13. This provides a clear, internationally recognised academic pathway:
- Early Years (Nursery–Reception): Play-based learning aligned with British early years frameworks
- Primary (Years 1–6): Core British primary curriculum
- Lower Secondary (Years 7–9): British Key Stage 3 framework
- IGCSE (Years 10–11): Pearson Edexcel International GCSE examinations
- A-Levels (Years 12–13): Pearson Edexcel International Advanced Level (IAL) examinations
The school is an authorised Pearson Edexcel examination centre, enabling students to sit internationally recognised IGCSE and A-Level qualifications that are accepted by universities worldwide.
Language of Instruction
All academic subjects are taught in English, and English fluency is a prerequisite for admission. The school offers an English Language Support (ELS) programme for students in Reception through Year 9 who require additional language development, though this is described as a limited provision rather than a full EAL programme.
Distinctive Academic Features
Alongside the standard British curriculum, CIS requires all students to study:
- Islamic Studies and Quranic recitation (Tajweed): Integrated into the timetable as a core subject
- Arabic language: Taught as both a language and a vehicle for Islamic learning
- Thai language: Compulsory in compliance with Thai Ministry of Education regulations for foreign schools
Additional language options include Hindi, French, and Chinese, reflecting the linguistic diversity of the student body.
Academic Support
The school provides structured academic support through small-group tutorials in English, Mathematics, and Science. The Homework Club (Years 1–6) offers supervised study time, while Academic Support Tutorials provide targeted reinforcement for students who need additional help. This layered support system reflects the school's commitment to personalised learning.
Examination Results
While CIS does not publish detailed examination statistics, the school has announced "outstanding IGCSE and IAL results" in 2024, suggesting strong performance relative to the school's size and demographic profile. The school prepares students for university entry at institutions worldwide, with a particular focus on the UK, Middle East, and Southeast Asia.
No IB or AP
CIS does not offer the International Baccalaureate (IB) Diploma Programme or Advanced Placement (AP) courses. Families seeking these qualifications would need to consider alternative schools in Bangkok.
Rolling Admissions with Written Tests and Parent Interviews
CIS accepts applications year-round with no fixed deadline. Primary and secondary applicants sit written tests in English, Math, and Science, followed by a parent interview and trial day.
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Admissions Culture: Open, Rolling, and Assessment-Based
Rolling Admissions Policy
One of CIS's most family-friendly features is its rolling admissions policy: there is no fixed application deadline, and the school accepts applications throughout the year. This is particularly valuable for expatriate families relocating to Bangkok mid-year, who may not be able to plan their school placement months in advance. Applications are considered in the order they are received, with offers made subject to available space and the applicant's suitability.
Application Process
The admissions process begins with an online application form, accompanied by supporting documents including:
- Passports and visas for the student and parents
- Birth certificate
- Recent passport-sized photographs
- School reports from the previous two years (with certified translations if not in English)
Assessment by Age Group
The assessment process varies by year group:
Early Years (Nursery–Reception): Children participate in informal classroom activities. There is no formal written examination; the assessment is observational and play-based.
Primary and Secondary (Years 1–13): Applicants sit a written entrance examination covering English, Mathematics, and Science. They also meet with members of the Senior Leadership Team (parent interview) and typically spend a half-day in class as a trial lesson. This trial day allows both the school and the student to assess fit.
English Proficiency Requirement
English fluency is explicitly required for admission to CIS, as all academic instruction is delivered in English. While the school offers a limited English Language Support (ELS) programme for Reception through Year 9, this is not intended as a pathway for students with minimal English. Applicants are assessed on their English proficiency through the written entrance examination.
Decision and Enrolment
Following the assessment, the school notifies families of the outcome. Conditional offers may be made pending receipt of a medical form and payment of fees. The school does not publish an acceptance rate, and selectivity is described as moderate — dependent on space availability and academic suitability rather than highly competitive entrance.
Financial Considerations
CIS does not publish its fee schedule online; prospective families are directed to contact the finance office for current tuition rates. A registration fee and deposit are required upon enrolment, though amounts are not disclosed publicly. Need-based partial scholarships are available through the Crescent Educational Foundation for families who demonstrate financial hardship.
About the School
- Established
- 2008
Mission
Crescent International School is committed to academic excellence and the empowerment of principled global citizens and critical thinkers. Students at CIS will be self-directed leaders with freedom of thought and expression, learning on a diverse, multi-cultural platform.
Core values
Mutual respect and celebration of differences, Collaboration and independence in learning, Diversity of thought and practice, Questioning the world and forming educated opinions, Excellence through personalised learning, Equal rights to a safe happy and supportive environment, Courage to innovate, Awakening talents and fostering leadership skills, Healthy bodies and minds
History
Crescent International School was founded in 2008 by the Crescent Educational Foundation (CEF), with key founders including former Qatar Ambassador Abadalla Al Hamar and Thai Deputy Prime Minister Wan Muhamad Noor Matha. The school opened with approximately 150 students and 18 teachers on a 2,000 m² campus in Sathorn, Bangkok. In 2011, CEF was formalized as a registered charity to support CIS and provide scholarships for underprivileged students. Over the following decade, CIS grew steadily in enrolment and academic reputation, remaining a not-for-profit institution that reinvests all surplus into facilities, curriculum development, and financial aid for students in need.
Frequently Asked Questions
Where is Crescent International School located?
Crescent International School is located in Bangkok, Thailand.
Does Crescent International School provide EAL/ESL support?
Yes, Crescent International School provides EAL (English as an Additional Language) support.
Does Crescent International School have a school bus?
Yes, Crescent International School offers a school bus service. CIS operates its own school bus service. Routes are updated each August and communicated through the Transportation Office. Contact the school for current route details.
Compare, fees & rankings
Last updated: Jun 20, 2026
Sources: the school's official website, accreditation bodies (e.g. IBO, CIS), and public records.