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Charter International School

Thailand, Bangkok

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· Reviewed by · B2C Marketing Manager

Independently researched by doris.
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The school at a glance
Instructs in English
Fees THB 285,000 - 594,000
Ages 2 - 18 years
Pupil numbers 217
Type Co-educational
Opened 2003
Bus Service Yes
Availability Not shared by this school
Academic offering
Curriculum IPC (International Primary Curriculum), British Curriculum, Cambridge A Levels, EYFS (Early years foundation stage), Pearson Edexcel IGCSE
Taught languages English, Mandarin, Thai
Typical class size 20
Strengths Sport, Academic Enrichment, Service and Sustainability
Clubs Academic and Intellectual, Arts and Creative, Community and Service, Lifestyle and Wellbeing
Stages Early Years, Primary School, Secondary School, Sixth Form
Introduction

Charter International School in Bangkok educates students aged 2–18 through the English National Curriculum, combined with the International Primary Curriculum (IPC), Pearson Edexcel IGCSE, and Cambridge A Levels. Early Years follow the EYFS framework, with specialist lessons in music, PE, swimming, and Thai language starting from Reception. The school offers dedicated science labs, art and design spaces, sports fields, a swimming pool, and music and drama rooms to support its academic and creative programs. A key feature is the House System, with students joining Lanta, Samet, or Phuket for friendly competitions, leadership roles, and community events. Weekly Homeroom sessions address personal growth, study skills, and well-being, creating a structured support network throughout all stages of learning.

charter.ac.th

36 Chaloem Phrakiat Ratchakan Thi 9 Road, Prawet, Prawet, Bangkok 10250 , Thailand

Vibes and Culture
The school has not added this information
The Essentials

Charter International School has 217 pupils, typical class sizes of 20, instruction in English.

Location
Charter International School is located on Chaloem Phrakiat Ratchakan Thi 9 Road in Prawet, east Bangkok.

The area is well-connected via major roads, including the Kanchanaphisek Outer Ring Road, and is close to landmarks such as Rama IX Park and Nong Bon Water Sports Centre.

Stages
The school is divided into Early Years (ages 2–5), Primary (Years 1–6), Secondary (Years 7–11), and Sixth Form (Years 12–13).

Type
Charter International is a co-educational day school.

Additional learning support
The school provides English Language Support (ELS) for students needing extra help with English. Individual learning needs are supported by specialist teachers and small class sizes, ensuring students receive personalized attention.

Country affiliation
The school has no formal affiliation to any country.

Religious affiliation
Charter International School is non-religious and welcomes families of all faiths and backgrounds.

School day structure
The school day runs from approximately 7:50 am to 2:50–3:00 pm, depending on the year group. The day is divided into seven periods, with breaks and a lunch period built into the schedule.

Bus service
A school bus service is available, with routes covering a wide area of Bangkok. Each bus is supervised by a monitor, and the service is arranged directly with the school, with fees dependent on distance from the campus.
Diving Deeper
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Fees

Annual tuition at Charter International School ranges from THB 285,000 to THB 594,000 for 2026/27.

Application and Enrollment

Application fee: THB 2,000 (one-time, non-refundable).
Enrollment fee: THB 100,000 per student or THB 150,000 per family (one-time, non-refundable; applies to Nursery through Year 11).
Place guarantee deposit: THB 25,000 (deducted from enrollment fee, non-refundable).
Damage/loss deposit: THB 10,000 (refundable if no loss or damage occurs, with at least one term’s withdrawal notice).

Tuition Fees (per term × 3 per year)
Payment of the full fee at the start of the year receives a 5% discount

Nursery & Reception: THB 95,000 per term = THB 285,000 per year (THB 270,750 if full year is paid with 5% discount).
Year 1–6: THB 144,000 per term = THB 432,000 per year (THB 410,400 with discount).
Year 7–9: THB 165,500 per term = THB 496,500 per year (THB 471,675 with discount).
Year 10–11: THB 188,000 per term = THB 564,000 per year (THB 535,800 with discount).
Year 12–13: THB 198,000 per term = THB 594,000 per year (THB 564,300 with discount).

Billing Schedule and Discounts

Term invoices are issued about a month before each term.
Late payments incur a 1.5% monthly penalty on overdue balances.
Sibling discounts: 10% for the second child, 15% for the third or subsequent siblings attending concurrently.
A 5% tuition discount applies for full-year payment made in advance.

Other Costs and Payment Options

Uniforms and textbooks are purchased separately through the school shop.
Payment methods: Cash deposit to Bangkok Bank , credit card (no fee for tuition)
Academics

Charter International School teaches IPC (International Primary Curriculum), British Curriculum, Cambridge A Levels, EYFS (Early years foundation stage), Pearson Edexcel IGCSE for students aged 2 to 18.

Curriculum
Charter International School follows the English National Curriculum, beginning with the Early Years Foundation Stage (EYFS) for children aged 2–5, which emphasizes communication, language, physical development, and early literacy and numeracy skills. In Primary School (Years 1–6), students study English, mathematics, science (through the International Primary Curriculum – IPC), computing, history, geography, art, PE, music, Thai language, and Mandarin, with continuous assessment and termly reports. Lower Secondary (Years 7–9) builds on core subjects like English, mathematics, science, geography, history, computing, drama, art, PE, music, Thai, and Mandarin, preparing students for external qualifications.

In Upper Secondary (Years 10–11), students follow the Pearson Edexcel IGCSE program, with compulsory English, mathematics, and languages (Thai or Mandarin) and a choice of additional subjects such as biology, chemistry, physics, business studies, and art & design. Sixth Form (Years 12–13) offers Cambridge International A Levels, enabling students to specialize in subjects that prepare them for university pathways. The curriculum is supported by homeroom sessions, extracurricular activities, and specialist teaching in arts, languages, and physical education across all stages.

Academic calendar
Wellbeing
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Parent Experience
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Facilities
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Extra-Curricular Activities
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Languages
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Reputation
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Admissions

Admissions
1. Attend an Open Day or schedule a school tour (often virtual) to see the campus and understand the curriculum before applying.
2. Submit the application form and supporting documents, including student and parent photos, passport/visa, birth certificate, and recent school reports. A student medical report may also be required.
3. Pay the application fee and submit all documents. Charter may then request further assessments or interviews, especially for older applicants .
4. Receive an admission decision. If accepted and space is available, you’ll receive an offer. Once confirmed, complete enrollment and pay required fees.

Scholarships
The school occasionally offers a 100% academic scholarship for students entering Year 10 (IGCSE) or Year 12 (A Levels), awarded through a competitive examination process.
Eligible candidates must be external applicants; selection involves tests in English, mathematics, science, and essay writing. The awards cover tuition for the full course of study at those levels, determined at the school's discretion.
School Events
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