World-Acclaimed Learning At An Exceptional Value

Investing in your child’s education is a significant decision, and understanding the costs and fees associated with international schools in Thailand is an important part of the decision-making process.

BASIS International School Bangkok is committed to providing world-class education that is accessible and offers exceptional value compared to the cost. Our tuition fees reflect the quality of teaching and the extensive resources available to our students.

When comparing international school fees in Bangkok, it’s important to consider that BASIS International School Bangkok is a part of the BASIS Curriculum School network, recognized as the gold standard in American K-12 educational communities. We offer international-standard education with access to cutting-edge facilities and highly qualified teachers.

Download BASIS International School Bangkok’s Tuition Fee Schedule

The program costs at BASIS International School Bangkok are competitive when compared to the fees of other international schools in Thailand. We understand that parents are looking for a balance between cost and quality, and our fees are structured to provide maximum value. We offer transparency in our tuition fees, including other costs associated with attending an international school in Bangkok, such as application and registration fees, snacks and lunches, and textbooks and laboratory supplies. Certain after-school activity fees may also be charged.

To help you make an informed decision, we encourage you to download the 2026-2027 Tuition Fee Schedule from the link below. This document provides a detailed breakdown of all costs associated with attending BASIS International School Bangkok, including any optional programs or services that may incur additional fees.

DOWNLOAD: BASIS International School Bangkok Tuition Fees 2026-2027

A Quick Glance at the 2026-2027 Tuition Fee*

Grade Tuition Fee per Semester (THB) Tuition Fee per Year (THB)
Nursery (Semester 1)

265,000

 (Semester 2)

300,000

 565,000
Pre-Kinder 1-2 326,000 653,000
Kinder 340,000 680,000
Grades 1-3 405,000 810,000
Grades 4-5 410,000 820,000
Grades 6-8 468,000 936,000
Grades 9-12 519,000 1,038,000
*The cost of tuition covers the core instructional program only. Expenses for books, supplies, AP exam fees, school transportation, after-school activities, and sports, are not included. Field trips and residential trips will be billed separately. No refund or credit will be provided for any reason once fees have been paid.

Sibling Discount & Referral Credit Program

For parents exploring the costs and fees of international schools in Thailand, BASIS International School Bangkok offers payment options to make our high-quality education accessible to more families.

We also offer a Referral Program that provides tuition credits for families who help grow our community by referring new students. This program rewards our existing families and helps maintain the diverse and vibrant community that is a hallmark of BASIS International School Bangkok.

Families with more than one child enrolled at BASIS International School Bangkok can also benefit from reduced tuition fees for each additional child. Our Sibling Discount is part of our commitment to making a world-class education more accessible for families and ensuring that all of your children can benefit from the exceptional learning environment at BASIS.

Please contact our admissions team for more information.

Learn More

BASIS International School Bangkok is a welcoming community with a diverse student body conveniently located next to Central Rama 2. For more detailed information on our Bangkok international school’s fees and to discuss any concerns or questions, we invite you to contact our Admissions Office. Our team is here to assist you in understanding our tuition fees and offer guidance on the enrollment process.

For more information, join our mailing list or contact our Admissions department at +66 2 415-0099 or admissions@basis.ac.th.

FAQs (Frequently Asked Questions)

How much are international school fees in Bangkok per year?

The cost of International school education in Bangkok, Thailand, per year can range from several hundred thousand Baht for early years programs to over one million Baht for secondary education. Tuition often increases as students progress into upper primary, middle school, and high school. Families should also consider additional expenses such as enrollment fees, uniforms, meals, learning materials, transportation, and extracurricular activities.

At BASIS International School Bangkok, the tuition fee reflects the quality of instruction, advanced academic programming, small class sizes, and access to modern learning facilities. Families are encouraged to download the official Tuition Fee Schedule for a full breakdown of annual fees, registration costs, and optional services. BASIS International School Bangkok provides transparent pricing so families can plan confidently and understand the full investment involved in their child’s education.

What is included in BASIS International School Bangkok’s tuition fees?

Tuition fees at BASIS International School Bangkok cover core academic instruction, access to world‑class classrooms and laboratories, library resources, technology integration, and a structured curriculum from Nursery through Grade 12.

Certain items may be billed separately, such as application and registration fees, meals, textbooks, lab materials, uniforms, and selected after‑school activities. A detailed list of inclusions and optional costs is available in the Tuition Fee Schedule.

Are there any sibling discounts available?

Yes. Families with more than one child enrolled at BASIS International School Bangkok are eligible for a sibling discount. This helps make long‑term education planning more manageable for families with multiple children attending the school.

Sibling discounts apply to additional enrolled children and can significantly reduce overall tuition costs. For exact eligibility and discount structure, parents should contact the Admissions Office directly.

How does the referral credit program work?

BASIS International School Bangkok offers a referral credit program for families who recommend new students who successfully enroll. When a referral joins the school, the referring family receives tuition credit as a thank‑you for helping grow the school community. Admissions can provide full details regarding eligibility, credit amounts, and how referrals are tracked.

Are payment plans or installment options available?

Many families prefer flexible payment options when managing international school tuition. BASIS International School Bangkok offers payment schedules that allow families to spread tuition payments across the academic year. Availability and terms may vary by enrollment period and grade level. Parents are encouraged to speak directly with the Admissions team for the latest payment options.

Do tuition fees increase each year?

Tuition fees may be reviewed annually to reflect operational costs, campus improvements, faculty development, and academic investments. Any adjustments are communicated to families in advance to allow for proper financial planning.

How does BASIS compare to other international schools in Bangkok in terms of value?

When comparing international school fees in Bangkok, it’s important to look beyond price alone. Families should consider curriculum quality, teacher expertise, academic outcomes, facilities, student support, and university preparation.

BASIS International School Bangkok offers a globally benchmarked American curriculum, early Advanced Placement pathways, a two‑teacher classroom model, and modern campus resources, all of which contribute to strong academic performance and long‑term value.

Where can I get the most up‑to‑date tuition information?

The most accurate and current tuition information is available in the official Tuition Fee Schedule, available for download on this page. For personalized guidance, families may also contact the Admissions Office at +66 2 415‑0099 or admissions@basis.ac.th