The South East Asia Mathematics Team Olympiad (SEAMTO) is an annual team-based math competition organized by GLOW Inc. for students from grades 3 through senior secondary across Southeast Asia. Teams of three collaborate to solve higher-order mathematics problems across two rounds.
Topics covered:
| Level | Topics | | ----------------------- | ----------------------------------------------------------------------------------------------- | | Primary (Grades 3–6) | Arithmetic and number theory, logical analysis, geometry, combinatorics, history of mathematics | | Secondary (Grades 7–12) | Number theory, logical analysis, algebra, geometry, combinatorics, history of mathematics |
Format:
- National Round (online): 90-minute team test; 20 questions worth 3 points each and 10 questions worth 4 points each; maximum 300 points for the team; each team member's scores are combined
- International Round (in-person, Philippines): 30 answer-only questions; teams collaborate and submit a single answer sheet; 100 points possible; held in Tagaytay City, Philippines (2026 international round: March 5–9, 2026 at Taal Vista Hotel)
Awards:
- National Round: Diamond (273–300), Gold (243–272), Silver (213–242), Bronze medals with certificates; Honorable Certificate for lower 40%; trophies for top-scoring teams
- International Round (Global Ranking): Champion Trophy (convertible to cash for overseas teams), 1st/2nd/3rd Runner-Up certificates