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International School Bangkok’s Admissions Timeline

International School Bangkok offers fixed and rolling admissions depending on the applicant’s passport status and visa type. Learn more below to understand our admissions timeline and determine the right timing for your family.

Key Admissions Dates

Application Dates by Applicant Stream

Please read below to identify which application stream applies to your child and what timeline to follow.


THAI Applicants

Applicants holding a Thai passport should follow the fixed admissions timeline outlined below. International School Bangkok sends out acceptances prior to Songkran. Families are encouraged to apply early to secure seats and prepare for enrollment.

Applications Open September 15
Application Deadline January 15
Complete Application* Due February 1
Acceptance Letter Sent April
Confirmation of Acceptance Due 7 days after offer

*All supporting documents in the checklist have been submitted, and all assessments confirmed (if needed).

DUAL & EXPAT Applicants

Applicants with at least one parent holding a non-Thai passport may be considered an Expat or a Dual National. The applicant must also hold a non-Thai passport. These applicants follow a rolling admissions cycle and may be admitted at any time of the year, provided the student meets our academic requirements and there is seat availability. This stream offers flexibility for international families relocating to Bangkok on varying schedules.

Applications Open September 15
Acceptance Letters Sent on a rolling basis
Confirmation of Acceptance Due 7 days after offer

ED VISA Applicants

Applicants moving to Thailand for education purposes who need an ED Visa are considered Educational Visa applicants and should follow the fixed admissions timeline below. At least one parent will require a dependent visa (O) attached to the child's ED visa. For details about the student visa application process, please click here.

  SEMESTER 1 SEMESTER 2
Applications Open September 15 September 15
Application Deadline February 1 August 1
Complete Application*  March 1 September 1
Acceptance Letter Sent April onward October onward
Confirmation of Acceptance and Fees Due 7 days after offer Due 7 days after offer
ISB Visa Documents Issued May 1  October 15 
Proof of Visa Due July 31 Due December 31

*All supporting documents in the checklist submitted and all assessments confirmed (if needed).

 

Understanding the ISB Admissions Process

Submit an online inquiry: Let us know your interest and our Admissions team will be in touch.

Schedule a school tour: Explore the campus, see classes in progress, view our state-of-the-art facilities, and learn all about our curriculum and the community at ISB.

Submit the application: Include full information. and complete the required documentation.

Assessment and interview: Depending on the grade level, your child may complete assessments and a family interview.

Application review: Following International School Bangkok’s admissions timeline, our admissions committee carefully evaluates each application.

Decision notification: Accepted families receive detailed next steps to enroll at ISB.

Preparing for a Successful Application

ISB’s key admission dates recognize that every family’s timeline is unique. Follow these tips to help the process be smooth and straightforward:

  • Consider timing: Some grades have limited seats, so early applications have a better chance of securing placement. 
  • Prepare thoroughly: Submitting complete documents and requirements to ensure smooth processing.
  • Ask questions: Our Admissions team is happy to clarify any questions you may have along the way
  • Visit our campus: Schedule an in-person or virtual tour to see our facilities and classrooms.

Frequently Asked Questions