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Admission Process

Ruamrudee International School (RIS) welcomes students from around the world who meet the requirements for admissions. RIS is committed to ensuring cultural diversity and to welcoming all children, regardless of ethnicity or religion. The admissions process is designed to allow parents of prospective students to determine if RIS is the right school to support their child in successfully reaching his or her full potential.

Required Admission Age for PreK - Grade 1

PreK 2  - must be 2 years old
PreK 3  -  must be 3 years old by August 31st of enrollment year
PreK 4  - must be 4 years old by August 31st of enrollment year
Kindergarten  - must be 5 years old by August 31st of enrollment year
Grade 1 - must be 6 years old by August 31st of enrollment year

Step 1. Online Application and Supporting Documents

For All Students:
  • Complete Online Application Form available at
  • Submit school report cards from current school year and 3 previous academic school years (must be submitted in English or official English translation)
    • Grade 9-12 school records must be an official High School Transcript or official English translation signed by the school]
  • Submit Baptismal Certificate (for Catholic students only)
For Non-Thai students, please submit:
  • Copy of student’s passport with Non-immigrant visa status
  • Copies of parents’ passports; if living in Thailand also Non-immigrant visa status

For Thai students, please submit:
  • Copy of student’s birth certificate
  • Copies of both parents’ and student’s Thai Household Registration
  • Copies of both parents’ and student’s Thai Passports or Identification Cards
For Learning Support students, please submit:
  • Individual Educational Plan (IEPs)
  • Psychological and/or educational evaluations
  • Medical Certificates

Step 2. Screening & Admissions Testing

Once all required documents have been submitted, the Admissions Office will contact parents to schedule an Admissions Test for the child. Prior to the testing appointment, a one-time, non-refundable Admissions Testing Fee of 4,000 Baht (per child) will be charged. The receipt of payment is required before testing begins.

PreK – Grade 1:  Developmental observation session for all student applicants from pre-school through grade 1 with the Elementary School Counselor and School Psychologist.  A parent interview will be held with the Director of Pupil Services. One or both parents must be present for this session.
Grades 2 – 10:  Mainstream students will sit for Measures of Academic Progress (MAP) in Reading and Mathematics, plus RIS Writing test. Students are not allowed to use calculators or dictionaries for these tests.

Grade 11 – 12: Students will sit for Metropolitan Achievement Test (MAT) in Reading Comprehension, (MAP) in Mathematics, in addition to RIS Writing Test. Students are not allowed to use calculators or dictionaries for these tests.

English Language Development (ELD) Students: Students who have not been attending an international school for a minimum of 3 years, where English is the language of instruction, will sit for WIDA-ACCESS Placement Test (WAPT), which covers Listening, Reading, Speaking, and Writing, administered by ELD faculty member.

Learning Support (LS) Students:  The RIS Learning Support Program is based on the reality that students vary in their ability, achievement, motivation, interest, and that individuals learn best with programs that provide challenges in a supportive and stimulating environment. The program is designed to help all students develop the skills to access the general school curriculum. Individual student needs are met in the regular classroom with support provided in the form of Special Needs teachers and subject teachers working collaboratively. Those without current (within the previous 12 months) psychological testing results will need to undergo a psychological or educational evaluation by the RIS psychologist.


Step 3. Meeting with School Director & Registration Procedure

Admissions Office will arrange a meeting with the School Director or designate who will review testing results and placement. If the student is accepted, an acceptance letter, registration package, invoice, and other documents required for enrollment will be given.

When available seats are limited, students may be placed on a waiting list. Students should not withdraw from their current school until enrollment at RIS is confirmed. Placement on the waiting list does not guarantee placement at RIS. Students who wish to enroll at RIS must complete the registration procedure and the payment of school fees by the due date stated on the invoice. If students miss the deadline, students must notify Admissions Officer for late enrollment procedure and pay a late fee.

Additional Information:

Book Campus Tour:
Come and join us for a RIS campus tour! Our officers provide insight into our RIS community, and showcase our safe and secure campus environment. To book for campus tour, please visit

In addition, if you contact us two to three working days prior to your campus tour, we would be happy to help with your transportation arrangements to and from our campus.

Contact Admissions:
Email:                                   Phone:  +66 (0) 2-791-8900 ext. 378 or 134

Contact Finance Office:
Administrative Building AD 104                                   Phone:  +66 (0) 2-791-8900 ext. 112

For General Information:
RIS website:                                    Phone: +66 (0) 2-791-8900           Email: