94 Olympiads accept applicants from Greece, 0 of them fully funded. Deadlines and links are checked daily.
The International Foundation Mathematics Olympiad (IFMO) is a mathematics competition for students designed to deepen conceptual understanding and dev…
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The Northern Eurasian Olympiad in Artificial Intelligence (NEOAI) 2026 is an open competition in AI with online participation as the default format. I…
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The Project Chemistry Olympiad is a multi-stage chemistry competition for secondary school students that includes theoretical and practical/problem-so…
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The SOF International Science Olympiad (ISO) is an annual scholarship exam organised by the Science Olympiad Foundation. It is conducted in two levels…
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The International Psychology Olympiad is a global student competition in psychology. Registration is available for schools (via teacher/school adminis…
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The YTF Chemistry Olympiad 2026 is an online chemistry competition based on the IChO theoretical syllabus for secondary-school students. It consists o…
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The Italian Olympiad - Open Contest 2025 is an online mirror of the Italian national programming contest used for selection to the Italian IOI team. T…
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The National Olympiad in AI (NOAI) is a model for national-level artificial intelligence olympiads aimed at basic education students. It is designed t…
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The Alympiade is an international mathematical modelling competition held simultaneously at schools in multiple countries. Teams of three to four uppe…
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The Biology Olympiad is an international competition for middle school and high school students in biology. Students first compete in one of two regio…
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The Unicus Global Xtempore Olympiad (UGXO) for Class 10 is an online extempore speaking competition designed to develop quick thinking and effective v…
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CREST Olympiads is a series of competitive online exams for school students offered for multiple subjects including Mathematics, Science, English, Rea…
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The Central European Olympiad in Artificial Intelligence is a regional academic competition for high-school students focused on advanced artificial in…
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The ClimateScience Olympiad 2022 (CSO22) is a competitive event for young people organized around climate science, with three age brackets and a struc…
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The IBFOlympiad is an international competition in business and finance that challenges student teams to perform detailed financial analysis, produce…
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The International Medicine and Disease Olympiad (IMDO) is an annual world championship knowledge and problem-solving competition in medicine and disea…
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The International Environmental Science Olympiad (IESO) is an international competition for school students featuring a mix of competitions, field tri…
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The International Environmental Olympiad (IEnvO) is a competitive environmental science olympiad featuring a Global Grand Test as a qualifying individ…
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The International Engineering Olympiad is a global, individual online competition for high school students to apply scientific principles, math, and c…
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An international robot olympiad and world championship held in Rome, Italy. The event brings together students to showcase robotics skills and compete…
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The Economics Olympiad is a competition for high school students passionate about economics. It allows participants to challenge themselves, connect w…
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An international mathematics competition for upper primary (Key Stage II) and lower secondary (Key Stage III) students, held in Ulaanbaatar City, Mong…
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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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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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