Home › Schools › BASIS International School Bangkok › Admissions

BASIS International School Bangkok · Photos via Google Maps · © BASIS International School Bangkok, Pensiri (Katik) Thongsima · fetched 2026-10-06

Admissions · Bangkok Metropolitan

Admissions at BASIS International School Bangkok

Bang Khun Thian (Rama 2) · Bangkok · 3–18 — what the school itself publishes about applying. Checked 2026-10-06.

Grades / ages: 3–18

Enquire Visit school website

An independent CredRadar guide, built only from what the school itself publishes — checked 2026-10-06. This is not the school's own page.

Everything below comes from BASIS International School Bangkok's own website and documents, checked on 2026-10-06 — nothing is inferred, and nothing is copied from aggregator sites. Where the school publishes nothing on a topic, that section simply does not appear.

Application Fee 5,000 THB (paid upon submission of application;…

Application fee

Early Years ages 2-5; Primary School; Middle & High School; sea…

Entry points

Two application cycles: Early Admissions and Regular Admissions…

Deadlines

Process stated — see the journey below

Assessment

Published facts at a glance

Curriculum

American (BASIS), AP from G9 (22 APs 2026/27)

Nearest rail station

Phasi Charoen (MRT Blue) · 5.3 km

How applying works (the school's stated process)

Explore school

attend Open House or Private Tour

submit online application with supporting documentation for grade level

age-appropriate assessment and conversations with academic and Admissions teams

enrolment confirmation

Deadlines & rolling admissions

Two application cycles: Early Admissions and Regular Admissions; seat capacity determined early April after current-family re-enrolment deadline, majority of Regular Admissions offers made in March-April

Fees snapshot

฿565,000 – ฿1,038,000 / year

[O] Verified official feesFigure type: range

Annual tuition as published by the school — the full breakdown, one-off charges and 13-year totals are on the fees page.

Full fees breakdown

Application & assessment fees (as published)

Application Fee 5,000 THB (paid upon submission of application; non-refundable); Registration Fee 250,000 THB (paid upon signing registration agreement, after acceptance notification; non-refundable)

Entry points

Early Years ages 2-5; Primary School; Middle & High School; seats available in all grades every year; later grades highly selective

Tours & open days

Open House (registration) or Private Tour arranged with Admissions team; no dated open day stated

Waitlist

Registration fee acts as the waitlist fee for students who passed the admissions assessment and are placed on the waitlist; refunded in full if no place becomes available within 12 months, or parents may remain on the waitlist

Admissions questions

What is the application fee at BASIS International School Bangkok?

Application Fee 5,000 THB (paid upon submission of application; non-refundable); Registration Fee 250,000 THB (paid upon signing registration agreement, after acceptance notification; non-refundable)

What are the application deadlines at BASIS International School Bangkok?

How do you apply to BASIS International School Bangkok?

Explore school → attend Open House or Private Tour → submit online application with supporting documentation for grade level → age-appropriate assessment and conversations with academic and Admissions teams → offer → enrolment confirmation

How admissions usually works at Bangkok international schools

The school year at most Thailand international schools starts in August or September; some schools also run January or April intakes.
Applications for an August start commonly open the preceding autumn (September–November), and popular year groups can fill months ahead — applying early rarely hurts.
Mid-year entry is often possible where a place exists; schools usually assess the child (English and maths are typical) and ask for recent reports from the previous school.
Expect one-off charges on top of tuition — an application or assessment fee, then a registration / enrolment fee and often a refundable deposit once a place is offered. Each school's fees page here shows its published wording in full.
Documents are usually some combination of the child's passport or birth certificate, parents' ID, previous school reports and immunisation records.

General guidance only — this is not BASIS International School Bangkok's policy. Always confirm dates, fees and requirements with the school.