​All applicants to Thai – Singapore International School (TSIS) are required to submit an application form, student health record and her/his latest school reports for review. If there is an available place within the appropriate Year Group and the consideration criteria have been met, the student will be invited to visit TSIS to complete the assessments. There will be a non-refundable application fee of THB 2,500 charged on the day the student comes to the school for assessments. Parents will be notified of the assessment result after assessment test,


  • All applicants are required to go through an admission process, including admission testing.
  • All applicants are requested to submit a recent (the latest, if available), school report.
  • Admission testing varies depending on the year group. Generally testing would include, English, Chinese, Mathematics, Science and an interview. An in-class assessment may be required for younger students.
  • The offer of a place is determined by the result of the tests and interview, the ability of the student to access 
    the curriculum in English, Chinese, Mathematics and Science.
  • Priority is given to students with siblings already in the school.
  • If an application is made for a student with a learning difficulty/physical disability, that student will be considered, provided we can support their specific need. Consultation will take place with our Learning Support Department if appropriate. If we cannot support that student’s need, we will suggest other schools that may be more appropriate to consider.
  • Confirmation of the offer of a place is subject to the parents filling the application from. Parents must submit all required documentation and the payment of the first term’s fees, in advance. The Application Fee, Admission Fee and Trust Fund must also have been paid.
  • All admitted students are put into their appropriate year group, based on the academic year, beginning on August, unless there are very good reasons for not doing so, after deliberation and discussion of the Academic Committee of the School.



  • Two one inch-size photos of child with name printed on the back.
  • A recent medical report, preferably within 6 months
  • A copy of the most recent school report, if relevant
  • A copy of child’s Passport or Birth Certificate
  • A copy of parents’ Passport or Identity cards
  • Copy of parents and child’s House Registration


For more information please contact the Admission Office at 02–710-5900 – 1
Email : or (in thai)
Visit our website : 
Like us on facebook :