

Concordian International School
Secular, Founded 2001
Updated July 2026
Concordian International School is a leading, co-educational, trilingual (English, Mandarin, and Thai) IB World School serving students from Pre-Kindergarten to Grade 12. Located near the Bangkok provincial border, it provides a rigorous, inquiry-based education within a coherent K-12 continuum.
Curriculum
Teaching approach
The school’s mission is to foster academic excellence while nurturing moral and responsible young leaders with dignity, integrity, and compassion. It emphasizes a holistic approach to education, summarized by the values of integrity, vision, intellect, and compassion. The school aims to develop students who are courageous, compassionate, and prepared to make a positive difference in the world.
Programmes
The school offers the full International Baccalaureate (IB) continuum: the Primary Years Programme (PYP) for Pre-K to Grade 5, the Middle Years Programme (MYP) for Grades 6 to 10, and the Diploma Programme (DP) for Grades 11 and 12. The curriculum is trilingual, with English as the primary language of instruction from Grade 5, while Mandarin and Thai are taught as world languages. Students may also pursue the IB Bilingual Diploma by taking Chinese or Thai in Group 1.
Outcomes
Concordian maintains a 100 percent Grade 12 graduation rate since its first graduating class in 2010. Graduates consistently achieve an IB Diploma average above the worldwide IB average, with many matriculating to prestigious universities in the United States, United Kingdom, Canada, Hong Kong, Mainland China, and Thailand. The school utilizes BridgeU as its college counseling platform to support students in their university applications.
Student support
Learning support
The school provides additional language support in English, Chinese, and Thai to assist student development. Counseling services are structured by division, with dedicated teams for Pre-K to Grade 4, Grades 4-8, and Grades 9-12, including an inclusion facilitator. Four full-time qualified nurses are on duty to support student health and wellbeing.
Frequently asked questions(6)
- What curriculum does Concordian International School offer?
- Concordian International School offers IB PYP, IB MYP and IB Diploma.
- What ages does Concordian International School teach?
- Concordian International School enrolls students aged 2 to 18.
- Is Concordian International School a day or boarding school?
- Concordian International School is a day school.
- What accreditations does Concordian International School hold?
- Concordian International School holds accreditations including IB, CIS and NEASC.
- Is Concordian International School co-educational?
- Concordian International School is a co-ed school.
- Where is Concordian International School located?
- Concordian International School is an international school in Samut Prakan, Thailand.
Tuition & fees
No published fee schedule was found for this school.
Admissions
Concordian International School admits students year-round, subject to seat availability, with the primary intake occurring in August. The application process requires an entrance test and an interview. Prospective families may submit an online application or download paper-based forms for specific grade levels.
Calendar
The school operates on a standard academic year with the main intake in August. The Diploma Programme is a May examining course, with results typically released in early July. The school office is open Monday through Friday, from 7:30 am to 4:30 pm.
Facilities
About the campus
The campus is a high-tech, purpose-built facility featuring wireless internet throughout. Sports facilities include a FIFA-size football pitch, two additional grass soccer fields, a 100m running track, three air-conditioned gymnasiums, a covered 50m competition pool, a 25m pool, tennis courts, and squash rooms. Arts and academic facilities include a 560-seat HD Grand Theater, a 240-seat amphitheater, modern science labs, computer labs, and a library housing over 50,000 books in English, Mandarin, and Thai.
Co-curriculars
The school offers a comprehensive after-school activities program, including the Creative Minds Academy (CMAs). Athletics are supported by the Asia International Schools Athletics Association (AISAA) and include sports such as football, basketball, swimming, badminton, volleyball, tennis, and squash. Additionally, the school provides opportunities for performing arts, including music and theater, supported by dedicated facilities like the HD Grand Theater and an amphitheater.






- Mr. LaurentHead of School / CEO
Laurent Goetschmann has served as Head of School and CEO since 2014 and has been with the school since 2004. He holds degrees in Physics and Engineering from EPFL, a Master's in Educational Administration and Leadership from Assumption University, and a Distinguished Leadership Development Certificate from the University of Michigan.
- Ajarn VichitvongThai Principal
Ajarn Vichitvong serves as the Thai Principal. He holds a B.A. in Education from Srinakharinwirot University and an M.A. in Education from Roosevelt University, USA.
- Ms. ArielHead of Elementary School / PYP Coordinator
Ms. Ariel is the Head of Elementary School and PYP Coordinator. She holds an M.Ed. in International Education from Framingham State University, a B.A. in Teaching Chinese as a Foreign Language, and a License in Journalism from Shanghai Fudan University.
- Mr. CraigElementary School Vice-Principal / PYP Coordinator / EY & PY Dean of Students
Mr. Craig serves as Elementary School Vice-Principal, PYP Coordinator, and EY & PY Dean of Students. He holds an M.Ed. in International Education Administration from Endicott College, a B.Ed. from Queen's University, and a B.A. in Psychology & Philosophy from Trent University.
- Ms. KerrieElementary School Vice-Principal / PYP Coordinator
Ms. Kerrie is an Elementary School Vice-Principal and PYP Coordinator. She holds a PGDip in Special & Inclusive Education and a PGCE from the University of Nottingham, as well as a B.A. in Psychology from Webster University, Thailand.
- Mr. BillHead of Secondary School
Mr. Bill is the Head of Secondary School. He holds an M.Ed. in Education and Education Technology from Boise State University, a B.Sc. in Information Technology from National University, and an Associate degree in Computer and Electronics Technology from City of Colleges Chicago.
- Ms. SallySecondary School Principal in charge of DP Curriculum / IB Continuum Coordinator / Accreditation Coordinator
Ms. Sally is the Secondary School Principal in charge of DP Curriculum, IB Continuum Coordinator, and Accreditation Coordinator. She holds an M.A. in Teaching Chinese from National Taiwan University and a B.A. in Chinese Education from National Taiwan Normal University.
More international schools in Samut Prakan
- Pan-Asia International SchoolIB MYP, IB Diploma
- D-PREP International SchoolIB PYP, Advanced Placement
- Singapore International School, SuvarnabhumiSISBBritish EYFS, IGCSE, Cambridge A-Level
- Charter International SchoolNational Curriculum (England), British EYFS, IGCSE
- Thai-Chinese International SchoolAdvanced Placement
- Satit Bangna SchoolIGCSE, Cambridge Primary, Cambridge Lower Secondary
IB PYP
CIS
NEASC