Olimpiadalar

Japan's national linguistics olympiad: an online contest of language-analysis puzzles that selects Japan's team for the Asia-Pacific Linguistics Olympiad and the International Linguistics Olympiad 2027 in Thailand. Registration is open until 15 December 2026.

• 9–12-sinflar
• Toʻlov: ¥3 000

The state Science Olympiad tournament for Mississippi high-school teams, hosted by the University of Southern Mississippi.

• 9–12-sinflar
• Toʻlov: $135 USD

An online geography competition for ages 16–19 that selects the four-member Team Canada for the International Geography Olympiad.

• Sinflar eʼlon qilinmagan
• Narxi eʼlon qilinmagan

Take a 60-minute online olympiad in Self-Knowledge (Samopoznanie), a Kazakhstan school subject, in Kazakh or Russian at any time within a four-week window.

• 9–11-sinflar
• Toʻlov: 500 ₸

The Chemical Institute of Canada’s national high-school chemistry contest, written online at school; the first step toward the Canadian Chemistry Olympiad.

• 9–12-sinflar
• Narxi eʼlon qilinmagan

The Türkiye edition of the international Kangaroo mathematics contest for grades 1-12, held on the same week in over 100 countries; registration for 2027 is open until 31 December 2026.

• 9–12-sinflar
• Toʻlov: ₺550

A science contest for grades 1-10 run by Kanguru Matematik Türkiye; registration is open until 31 December 2026 and the exam is on 3 April 2027.

• 9–10-sinflar
• Toʻlov: ₺550

NIE's national linguistics olympiad: solve self-contained puzzles about real languages using logic alone; no prior knowledge of linguistics or foreign languages is needed.

• Sec 3 – JC2
• Toʻlov: $15 SGD

Ho Chi Minh City's city-level subject exam for Grade 12 students on their school's excellent-students team, held on 26 January 2027.

• 12-sinf
• Narxi eʼlon qilinmagan

Compete with your school team in an official 2027 Science Olympiad invitational, practicing science problem solving and engineering events.

• 9–12-sinflar
• Narxi eʼlon qilinmagan

Solve a two-hour chemistry paper through an eligible British international school in the US.

• 9–12-sinflar
• Pullik, miqdori eʼlon qilinmagan

Solve challenging real-world chemistry problems in a free two-hour paper that starts the UK route to the International Chemistry Olympiad.

• Year 13 / S6
• Toʻlovsiz