
Competition · SIFMA Foundation CostFree (via free Stock Market Game registration)
DeadlineOpens Opens with each Stock Market Game sessionFall and spring deadlines not yet published for 2026-27
GradesGrades 9–12
FormatOnline
Free national investing essay contest for grades 9-12 students already enrolled in the Stock Market Game.
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Competition · Junior Achievement USA CostFree
DeadlineOpens Join a local JA Company Program in fallNot yet posted (2026 cycle closed April 24)
GradesGrades 9–12
FormatHybrid
National finale for teams that build a real student-run business through Junior Achievement's Company Program.
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Competition · John Locke Institute CostFree by the regular deadline
DeadlineOpens Early February (2026 cycle)Not yet posted (2026 cycle closed May 31)
GradesGrades 9–12
FormatOnline
Free global essay contest for students under 19 across Philosophy, Politics, Economics, History, Psychology, Theology and Law, with prizes up to $10,000.
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Competition · National Science Teaching Association (NSTA) CostFree
DeadlineSet by each of the regional symposia, typically Jan-March.
GradesGrades 9–12
FormatVaries
Present original STEM research at a free regional symposium for a shot at national tuition scholarships up to $12,000.
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Competition · MATE (Marine Advanced Technology Education) / Marine Technology Society CostTeam fees vary by competition class and regional event
DeadlineSet by each regional event (typically spring); World Championship in…
GradesGrades 9–12
FormatVaries
Underwater robotics: teams build a remotely operated vehicle to complete ocean-science missions at regional events, then a world championship.
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Competition · Math Kangaroo in USA, Inc. Cost$18-35/student depending on registration date (2026 pricing tiers; 2027 fee page not independently reconfirmed)
DeadlineOpens Mid-September 2026Late registration closes February 1, 2027 ($35); regular $20 through…
GradesGrades 9–12
FormatCommuter
Global K-12 math contest with a high school level; $18-35 to enter, taken in person at a local testing center.
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Competition · Math League Cost$100 per school for the full High School League season (6 contests, no other fees)
DeadlineNot yet posted (2026 cycle closed September 30)
GradesGrades 9–12
FormatCommuter
Six in-class math contests a year for high schoolers; a school pays $100 for the season and runs them itself.
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Competition · Advantage Testing Foundation & Jane Street CostFree to enter; travel/lodging typically self-funded
DeadlineNot yet posted (2026 cycle closed May 31)
GradesGrades 9–11
FormatResidential
Invitation-only math olympiad for girls in 11th grade or below, awarding $100,000 in prizes at MIT each October.
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Competition · American Classical League CostPer-student fee; exact amount not currently published
DeadlineOpens Opens November 1Exam registration closes January 15, 2027 (opens November 1)
GradesGrades 9–12
FormatVaries
Written exam on Greek and Roman mythology for grades 9-12, offered online or on paper through your school.
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Competition · Mu Alpha Theta (National High School and Two-Year College Mathematics Honor Society) CostConvention registration + travel (amount not published); chapter grants and scholarships offset costs
DeadlineOpens March 2027No fixed registration deadline published; opens March 2027 via…
GradesGrades 9–12
FormatResidential
Week-long national convention for Mu Alpha Theta chapter members, with individual, relay, ciphering, and poster contests.
NotesFinancial aid · Membership required
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Competition · Bill of Rights Institute CostFree
DeadlineOpens September 11Due April 19, 2027
GradesGrades 9–12
FormatOnline
Free national civic-engagement essay and project contest for grades 6-12, with prizes up to $10,000.
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Competition · Council for Economic Education (CEE) CostFree
DeadlineOpens Not yet posted for 2026-27Not yet posted for 2026-27 season
GradesGrades 9–12
FormatVaries
Team economics exam competition with no prerequisite coursework, from an online prelim to state and national rounds.
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Competition · American Association of Teachers of French (AATF) Cost$5 per student (AATF-member teacher) or $10 (non-member), plus possible local fees
DeadlineOpens February 11Secondary (grades 7-12) window closes April 9, 2027
GradesGrades 9–12
FormatOnline
Annual written French-proficiency contest for grades 7-12, entered through your school's French teacher.
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Competition · National Geography Bee, Inc. CostSchool pays $95-$150 registration; not billed per student
DeadlineOpens Open now (2027 cycle)School registration closes December 18, 2026
GradesGrades 9–12
FormatVaries
Independent successor to the discontinued National Geographic GeoBee — a school-to-national contest for grades 9-12.
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Competition · American Association of Teachers of German (AATG) Cost$8 per exam (+$95 non-member school sponsor fee)
DeadlineOpens October 1 (Levels 2-4)Due Levels 2-4 registration closes January 27, 2027
GradesGrades 9–12
FormatOnline
Annual German-proficiency exam by level, taken through your school, with a national prize program for top scorers.
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Competition · Parr Center for Ethics, University of North Carolina at Chapel Hill (NHSEB) CostFree for students; school pays a $175–$250 team registration fee (fee waivers available)
DeadlineOpens Registration opens mid-September each yearTeam registration due January 15, 2027 (lower early rate before…
GradesGrades 9–12
FormatVaries
Teams analyze real-world ethical dilemmas (not debate) in regional matches, advancing toward a national championship at UNC.
NotesFinancial aid
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Competition · National High School Mock Trial Championship, Inc. CostFree for students; team costs are handled through the school/state program (exact fee not published)
DeadlineOpens Varies by state mock trial programState champion teams advance directly to Nationals each spring
GradesGrades 9–12
FormatVaries
State-champion mock trial teams argue a simulated case before real judges at the national finals each May.
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Competition · The Broadway League CostFree to the individual student; selected via school musical productions
DeadlineSet by each Regional Awards Program; national ceremony each late June…
GradesGrades 9–12
FormatCommuter
Nominees advance from more than 50 regional high school musical theatre award programs to a national ceremony.
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Competition · International Academic Competitions (IAC) Cost$54/student (Bee) or $59-$99/team (Bowl) at regionals
DeadlineRegional tournament dates vary; season runs late Oct-early Apr
GradesGrades 9–12
FormatVaries
Buzzer-based history quiz competition (individual Bee, 4-player team Bowl) from regional tournaments to nationals.
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Competition · National History Day, Inc. CostVaries by local affiliate
DeadlineLocal/state deadlines vary by affiliate; qualifiers required to…
GradesGrades 9–12
FormatVaries
Year-long historical research project — paper, exhibit, documentary, performance, or website — judged from school through nationals.
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Competition · American Association of Teachers of Japanese (AATJ) CostFree for AATJ-member students; $20 for non-members
DeadlineNot yet posted (2026 cycle closed February 13)
GradesGrades 9–12
FormatOnline
Annual online Japanese-proficiency exam by level, taken through your school, free for AATJ-member students.
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Competition · American Classical League / National Junior Classical League Cost$8 per exam (US/Canada) + school handling fee
DeadlineOpens Late AugustRegistration closes February 20, 2027
GradesGrades 9–12
FormatOnline
Multiple-choice Latin exam by level, taken through your school, with medals, book awards, and Title I grants available.
NotesFinancial aid
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Competition · National Ocean Sciences Bowl CostFree to students (team pays a regional registration fee)
DeadlineOpens Regional dates announced around SeptemberSet by each regional bowl coordinator; check your region's specific…
GradesGrades 9–12
FormatVaries
A marine-science quiz bowl for 4-5 student teams, competing regionally for a spot at the National Finals.
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Competition · Council for Economic Education (CEE) CostFree; National Finals travel/lodging expenses covered (transportation to the host city excluded)
DeadlineOpens Not yet posted for 2026-27Not yet posted for 2026-27 season
GradesGrades 9–12
FormatVaries
Team competition on earning, saving, investing, and credit, culminating in a financial-plan case study and quiz bowl.
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