High School Competitions in California
These competitions are the ones whose published location is California — not every program a student from there could join.
A listing appears when its category and state both match. Missing fields stay blank.
Open a listing for the details we have. Apply on the program's own site, and recheck dates before you spend time or money.
How to use this catalog view
- Start with the listing details and compare the fields that matter to you.
- Use category and interest tags to narrow the catalog.
- Apply through the program's application link and recheck time-sensitive details before submitting.
Catalog entries
10 published entries match this catalog view.
- Regeneron International Science and Engineering Fair (ISEF) — Catalog organization: Society for Science — Cost: Varies — see Cost and funding
- San Diego Math Circle — Catalog organization: San Diego Math Circle — Cost: Free
- Bay Area Mathematical Olympiad (BAMO) — Catalog organization: Bay Area Mathematical Olympiad
- Berkeley Model United Nations (BMUN LXXV) — Catalog organization: Berkeley Model United Nations — Cost: $85
- Youth Speaks Teen Poetry Slam — Catalog organization: Youth Speaks
- TechCrunch Startup Battlefield 200 — Catalog organization: TechCrunch — Cost: Free
- Entrepreneurship World Cup — Catalog organization: Monsha'at and Global Entrepreneurship Network — Cost: Varies — see Cost and funding
- Stanford Math Tournament — Catalog organization: Stanford
- Caltech Math Meet — Catalog organization: Caltech Math Meet student organizers — Cost: Varies — see Cost and funding · Deadline: November 12, 2026
- Berkeley Math Tournament — Catalog organization: Berkeley Math Tournament Group — Cost: Varies — see Cost and funding
Frequently asked questions
How do I find high school competitions in California?
Use the listings below, then filter the full directory by category, cost, grade, and deadline if you need a wider search.
Are these programs only for residents of this state?
Some require local residency or commuting distance; others accept students nationwide. Eligibility on each listing states what we have on record.
What should I verify before applying?
Confirm the current cycle's deadline, cost, dates, format, and eligibility on the official program page, then apply through that page's link.