The International Environment & Sustainability Project Olympiad (INESPO) is an international environmental and science olympiad for secondary-school s…
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Olympiads 2026/2027
219 Olympiads are open right now, 1 of them fully funded. Filter by subject, level, region and your nationality, or browse the deadlines closing soon.
The International Environment & Sustainability Project Olympiad (INESPO) is an international environmental and science olympiad for secondary-school s…
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The CREST Science Olympiad (CSO) is a subject-based competition for school students from kindergarten through Grade 10. It is administered in multiple…
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CREST Science Olympiad (CSO)
Deadline varies
The CREST Reasoning Olympiad (CRO) is a competitive reasoning and aptitude exam for school students in grades 1 through 10. The exam is available onli…
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CREST Reasoning Olympiad (CRO)
Deadline varies
The USA–North America AI Olympiad is a competitive program organized by the USA AI Olympiad (USAAIO) for students in North America, featuring multiple…
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USA–North America AI Olympiad
Deadline varies
The Malaysian AI Olympiad is an annual competitive program for students in Malaysia to solve AI-related problems. The first edition in 2025 featured a…
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Malaysian AI Olympiad (MAIO) 2025
Deadline varies
The ROAI 2025 is a government-backed edition of Romania's National AI Olympiad for high-school students. It includes a county-level qualifier, a natio…
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Romania’s National AI Olympiad (ROAI 2025)
Deadline varies
The Temasek Engineering Olympiad is a competitive selection event for 'O' level school leavers aiming to study engineering at Temasek Polytechnic. Hig…
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Temasek Engineering Olympiad
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The Neo Science Olympiad is an international competition dedicated to excellence in science and mathematics for students. It includes local round exam…
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Neo Science Olympiad
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The International Hindi Olympiad 2025 is an academic competition in Hindi for school students. It is organised by IOF and targets participants at scho…
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International Hindi Olympiad 2025
Deadline varies
The Math Kangaroo International Mathematics Competition 2026 is an international mathematics contest for school students. It is the 2026 edition of th…
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Math Kangaroo International Mathematics Competition 2026
Deadline varies
The Olimpíada Brasileira de Neurociências (OBN) is a science olympiad in neuroscience aimed at high-school students. The competition includes a local…
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Olimpíada Brasileira de Neurociências
Deadline varies
The Great British Economics Olympiad is a competition for secondary students across the British Isles that tests knowledge and problem-solving in econ…
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Great British Economics Olympiad
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A national-to-international olympiad focused on AI skills and competition. The programme includes multiple rounds (Rounds 1–3), a national final with…
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2026 SA Olympiad
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The Green Olympiad is an annual school-based multiple-choice examination on environment, sustainability and green skills run by TERI. It is designed f…
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Green Olympiad
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The Nordic Chemistry Olympiad is a regional chemistry competition for high-school students from the Nordic countries. The 2025 edition takes place 2–5…
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Nordic Chemistry Olympiad
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The Coding Olympiad is an international programming competition organised by Main Team Organization. It runs multiple qualifying rounds and online fin…
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Coding Olympiad
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The USA–North America AI Olympiad 2026 Round 2 is a pre-college AI competition held at Harvard University and MIT, featuring a three-day program of pl…
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USA–North America AI Olympiad 2026 Round 2
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The Mathematics Olympiad 2025-26 is an academic mathematics olympiad administered by HBCSE, TIFR. It is the 2025–26 edition of the programme for schoo…
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Mathematics Olympiad 2025-26
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The Ateneo Chemistry Olympiad is a national chemistry competition that tests high school students' knowledge and skills in chemistry and its applicati…
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Ateneo Chemistry Olympiad
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The QForm International Olympiad is a competitive engineering olympiad with technical sections such as the Rolling section. Competitors complete a pip…
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QForm International Olympiad
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The Science Olympiad is a multi-subject competition offering eleven subject olympiads including Astronomy, Biology, Chemistry, Geography, Linguistics,…
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Science Olympiad
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The 8th World Youth ARDF Championships is an international radio-orienteering (ARDF) competition hosted in Hungary by the Hungarian Radio Amateur Soci…
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World Youth ARDF Championships
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The International STEM Olympiad is an online international competition for students in grades 1 to 12 featuring STEM-focused questions. The competitio…
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International STEM Olympiad
Deadline varies
The National Robotics Olympiad 2025 is a national contest comprising multiple robotics and STEM-related categories for student participants, culminati…
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Olimpiada Nacional de Robótica 2025
Deadline varies