Elmseed Consulting High School Fellowship
A virtual fellowship for students in grades 9-12 with a 3.0+ GPA and demonstrated interest in consulting, combining weekly instructional sessions, pre-session readings, and small-group case discussions with a capstone case competition where teams present business solutions to judges.
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High School Entrepreneurship Olympiad
A national two-round competition for teams of up to five high school students: a 30-question, 60-minute multiple-choice assessment followed by a startup-strategy case challenge judged on clarity and feasibility, with up to $5,000 in prizes awarded by percentile tier.
Youth Economics Initiative (YEI): EconBowl
The self-described world's largest coalition of high school economics clubs runs EconBowl, a fall economics competition with a $1,500 prize pool, alongside school-based EconClubs, a members-only spring EconOlympiad, and a speaker series, partnering with organizations including Bank of America and Stanford.
High School Health Research Challenge (HSHRC)
A virtual competition run by the High School Health Research Forum in which full-time students in grades 9-12 worldwide submit original, evidence-based proposals addressing a societal health issue; the 2026 season was listed as forthcoming as of this research.
National Classical Etymology Exam (NCEE)
A 50-question, 45-minute multiple-choice online exam testing knowledge of Latin- and Greek-derived vocabulary and its use in English, administered by the National Junior Classical League with awards given in Novice (K-8), Intermediate (9-10), and Advanced (11-12) divisions.
Project ECHO: National Teen Entrepreneurs' Business Plan Competition
The 22nd annual national business plan competition where middle and high school teams pitch original startups to judges for scholarships and awards, culminating in an in-person event at California State University, Dominguez Hills with more than 40 competing teams and a public livestream.
Startup UCLA Summer Institute: Social Entrepreneurship (SESI)
A UCLA-run Social Entrepreneurship Summer Institute offered as a two-week virtual course (or an optional Los Angeles residential track) in which high school students in grades 10-12 develop a social-impact venture from idea to a final pitch presentation and earn a Certificate of Achievement.