コンテスト

Connecticut DECA's 2027 state conference where high school members compete in business and marketing competitive events (marketing, finance, hospitality, management and entrepreneurship) and attend leadership workshops; top finishers can qualify for the DECA national conference.

• 9〜12年生
• 有料（金額は非公表）

An essay competition across the arts and humanities subjects taught at Cambridge for state-school students in their penultimate year, with prizes of £300, £200 and £100. The 2027 competition has not yet been announced.

• Year 12 / S5
• 参加費なし

Indiana 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）

Frontenac, Lennox and Addington Science Fair (FLASF) is the regional science fair for Kingston, Frontenac County and Lennox and Addington County, Ontario, where students present original science, engineering and innovation projects to judges.

• 9〜12年生
• 費用は非公表

Utah FBLA's 2027 state conference where high-school members compete in business competitive events (accounting, marketing, finance, management, technology, public speaking and more) and attend leadership workshops; top finishers can qualify for the FBLA national conference.

• 9〜12年生
• 有料（金額は非公表）

South Fraser Regional Science Fair is the regional science fair for Surrey and Delta (British Columbia), where students present original science, engineering and innovation projects to judges.

• 9〜12年生
• 参加費：$60 CAD

Missouri DECA's 2027 state conference where high school members compete in business and marketing competitive events (marketing, finance, hospitality, management and entrepreneurship) and attend leadership workshops; top finishers can qualify for the DECA national conference.

• 9〜12年生
• 有料（金額は非公表）

The Uzbek edition of the Technovation Girls tech-entrepreneurship contest, coordinated by the NGO Tech4Impact: teams of girls aged 8–18 build a mobile app or AI project for a local problem and compete in a national final in Uzbekistan. The 2027 season dates are not yet announced.

• 対象学年は非公表
• 参加費なし

The 2027 Corden Pharma Boulder Valley Regional Science Fair, one of Colorado's regional science fairs whose top projects advance to the Colorado Science & Engineering Fair (CSEF).

• 12年生まで
• 費用は非公表

The 2027 Southeast Colorado Regional Science Fair, one of Colorado's regional science fairs whose top projects advance to the Colorado Science & Engineering Fair (CSEF).

• 12年生まで
• 費用は非公表

高校生が刑事事件の「検察側」「弁護側」に分かれ、実際の法廷などで訴訟活動を行う実演型の模擬裁判選手権です。現役の裁判官・検察官・弁護士などが審査します。第20回（2027年）の募集はまだ発表されていません。

• 10〜12年生
• 参加費なし

科学技術振興機構（JST）が主催する、中学1・2年生のチームが都道府県を代表して理科・数学などの競技に挑む全国大会です。

• 対象学年は非公表
• 費用は非公表