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● Upcoming
Math
SEAMO (Southeast Asian Mathematical Olympiad)
รายการแข่งขันคณิตศาสตร์โอลิมปิก SEAMO
Register Fee
🏫 School Registration
This competition can be taken through your school.
- Already a partner exam centre? — Contact your school coordinator to register.
- Not a centre yet? Teachers can open one:
Exam Date
October 4, 2026
Registration closes
September 18, 2026
Grade
Grade 1–12
Mode
Paper & Online
Exam Date
About
Southeast Asian Mathematical Olympiad. Kindergarten (NEW)/Primary/Secondary. Register individually via seamo-official.org (790 baht incl VAT 7%). Group registration via school (min 25, school gets support fee). Student grade as of May 31.
Categories
GOLD: 92nd percentile and above · SILVER: 80th-92nd · BRONZE: 60th-80th · Participation: below 60th
Awards & Criteria
GOLD: 92nd percentile and above · SILVER: 80th-92nd · BRONZE: 60th-80th · Participation: below 60th
Categories
Series/Round
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Past Papers
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Exam Venues
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02.
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03.
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