การรับสมัครที่ Prem Tinsulanonda International School (Prem/PTIS)

Application Fee 5,000 THB per student (non-refundable); Foundation Fee 130,000 THB per student (non-refundable; charged for first two children only)

Rolling admissions (school states enrolment is open throughout the year, subject to availability in the appropriate year group)

Recent photo of student and mother, father and/or guardian (JPG); copy of student and parents'/guardian's passport (PDF or JPG); current and previous academic year progress reports (separate PDFs); Grade 10 and above: official transcript (PDF); letter of recommendation from homeroom or subject teacher (in English, on school letterhead, PDF); email address of current homeroom/class teacher for reference requests

Enquiry form → campus tour → submit online application with required documentation → application fee paid → student/parent interview and academic assessment (virtual or on-campus; Early Years: 1-hour in-class assessment plus parent interview; boarding applicants: interview with Director of Boarding) → decision within 3–5 business days → sign Enrolment Agreement → invoice (Foundation Fee and Security Deposit) → payment reserves the seat