コンテスト

Washington HOSA's 2027 state conference where high-school members compete in health science competitive events (health knowledge, clinical skills, emergency preparedness, leadership) and attend leadership workshops; top finishers can qualify for the HOSA national conference.

• 9〜12年生
• 有料（金額は非公表）

Wyoming's state-level National History Day contest, where students present original historical research on the 2027 theme "Innovation in History: Impact, Influence, Change" and compete for spots at the National Contest.

• 9〜12年生
• 費用は非公表

Canada's largest high school Model UN conference, held April 26-27, 2027 at the University of Toronto St. George campus and run by University of Toronto Schools students.

• 9〜12年生
• 費用は非公表

A multilingual poetry competition for students aged 8-18 run by Leeds City of Languages at the University of Leeds, with Mother Tongue and Other Tongue strands.

• Year 10–13
• 費用は非公表

VTV's long-running national general-knowledge quiz show for high-school students; Grade 11 students apply to compete in the next televised season.

• 11年生
• 費用は非公表

The Rhode Island state championship of Science Olympiad for high school (Division C) teams, held April 10, 2027 at Rhode Island College; top teams can advance to the national tournament.

• 9〜12年生
• 費用は非公表

The Historical Association's history public speaking competition for students in school years 10 to 13. Students give five-minute speeches in regional heats, with cash prizes for the winner and runners-up.

• Year 10–13 / S3–S6
• 費用は非公表

London's annual Model United Nations conference for secondary and sixth-form students aged 13-18, run by the LIMUN Foundation at King's College London. Edition XI is provisionally 16-18 April 2027 and applications are opening soon.

• Year 10–13 / S3–S6
• 参加費：£35

A two-stage datathon (Kaggle) and hackathon, run with Trendyol and the Ministry of Industry and Technology, in which teams build AI models that improve e-commerce search and shopping.

• 9〜12年生
• 費用は非公表

An annual Capture-The-Flag cybersecurity competition hosted by NUS Greyhats, with a Local Category for pre-university and undergraduate students who are Singapore citizens or PRs.

• JC1 – JC2
• 費用は非公表

VIT Vellore's Department of Mathematics holds an annual one-day national mathematics contest for school students, with a talent examination, quiz, model exhibition and poster presentation at three class levels. The 2027 edition has not been announced.

• 9〜12年生
• 参加費：₹177

Georgia's statewide high-school mock trial competition, run by the State Bar of Georgia Young Lawyers Division: school teams argue an original case as attorneys and witnesses, advancing from local rounds to the state finals; the state champion represents Georgia at the National High School Mock Trial Championship.

• 9〜12年生
• 費用は非公表