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.
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.
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.
Frontenac, Lennox and Addington Science Fair (FLASF)
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.
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.
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.
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.
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.
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).
Up to grade 12
Cost not published
Applications not open yetEntry rules not confirmed
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).
Up to grade 12
Cost not published
Applications not open yetEntry rules not confirmed
日本弁護士連合会 (Japan Federation of Bar Associations, JFBA)
A courtroom-style mock trial competition in which high school teams act as prosecutors and defence counsel in a criminal case, judged by sitting judges, prosecutors and lawyers. The 2027 (20th) edition has not been announced yet.
国立研究開発法人科学技術振興機構 (Japan Science and Technology Agency, JST)
JST's national team competition in science and mathematics for 1st- and 2nd-year junior high school students, with prefectural selections leading to a national final.