Competitive Programming Federation of Kazakhstan (CPFED)
Kazakhstan's national AI olympiad for grades 9–12 and the route onto the national team for the International Olympiad in Artificial Intelligence (IOAI).
International Geography Olympiad (IGU Olympiad Commission)
The annual world olympiad for the best 16-19-year-old geography students; iGeo 2027 takes place on 2-9 August 2027 in Jelgava, Latvia. Uzbekistan is on iGeo's list of countries with a national qualifying route and has taken part since 2025.
Homi Bhabha Centre for Science Education, TIFR (HBCSE) / Mathematics Teachers' Association (India) under NBHM
The third stage of India's Mathematical Olympiad programme: a 4.5-hour, six-problem proof exam for RMO qualifiers (and the previous year's INMO awardees), leading to the INMO Training Camp and the Indian teams for the IMO and EGMO.
MOET's two-round selection (online, then in-person AI programming) that chooses Vietnam's team for the International Olympiad in Artificial Intelligence.
Centre for Nurturing Computing Excellence (CeNCE), NUS School of Computing
Singapore's national cybersecurity olympiad for secondary and JC students, modelled on the International Cybersecurity Olympiad (ICO) and run annually by NUS School of Computing's CeNCE.
A free, government-funded training and selection programme that picks Korea's six-member team for the International Junior Science Olympiad (IJSO) through staged online courses, weekend schools and exams in physics, chemistry and biology.
MOET's invitation-only selection exam that picks Vietnam's national teams for the International and regional Mathematical, Physics, Chemistry, Biology and Informatics Olympiads.
USA Astronomy and Astrophysics Organization (USAAAO)
The national astronomy and astrophysics olympiad that selects and trains the U.S. team for the International Olympiad on Astronomy and Astrophysics (IOAA).
Singapore Institute of Biology (SIBiol) and Science Centre Singapore, supported by MOE
An upper-secondary biology olympiad that gives students an early taste of the SBO and IBO experience, with a theory round and a practical round for top schools.