Mahidol University International Demonstration School (MUIDS) 招生

Application fee 5,000 Baht (non-refundable; paid via SCB or online/mobile banking by the last day of the application period for the chosen round)

Complete online application via the school's admission system with supporting documents → pay application fee → entrance examination (Saturday: TOEFL ITP + Essay Writing; Sunday: MAP test Math & Reading + Interview) → check admission results via the online admission system

Recent photograph (within 6 months, school uniform or formal, front-facing); photocopy of Thai National ID Card (passport for non-Thai applicants); photocopy of House Registration (first page and page showing applicant's name); academic record/transcript for Mathayom 1–2 / Grade 7–8 / Year 8–9; Certificate of Student Status for Mathayom 3 / Grade 9 / Year 10 (not more than 120 days old); if Mathayom 3 already completed: Certificate of Educational Qualification (Por Por 2) and Official Transcript (Por Por 1); overseas applicants: course syllabus for credit transfer (if required)

Grade 10 admission 2026–2027 in three rounds: application submission by 11 September 2025 (Round 1), 27 November 2025 (Round 2), 10 March 2026 (Round 3); exam days 20–21 September 2025, 6–7 December 2025, 21–22 March 2026

Grade 10 (equivalent to Mathayom 4) only; applicants currently studying in or having completed Mathayom 3 / Grade 9 / Year 10

Entrance examination includes TOEFL ITP and Essay Writing