LA Hacks 2026 Los Angeles, CA, USA Come find your spark at LA Hacks 2026! $24,494 in prizes Apr 24 – 26, 2026 978 participants
HackaKhan 2024 Mountain View, CA, USA Khan Lab School's 2nd annual hackathon, open to ages 13-18! This year's theme is EdTech. Non-monetary prizes Jun 8, 2024 108 participants
Los Altos Hacks 8 Sunnyvale, CA, USA The world's largest high school hackathon $4,134 in prizes Apr 6 – 7, 2024 216 participants
PioneerHacks V Sunnyvale, CA, USA Pioneer The Future! $9,920 in prizes Feb 17 – 18, 2024 175 participants
Viking Hacks Fremont, CA, USA Challenge accepted. Code like a Viking. $1,002 in prizes Feb 3, 2024 70 participants
CruzHacks 2024 Santa Cruz, CA, USA CruzHacks brings together a diverse and inclusive group of students and professionals to develop innovative solutions to solve real-world challenges. $37,721 in prizes Jan 19 – 21, 2024 331 participants
Code for Cause Milpitas, CA, USA The first philanthropic hackathon for high-schoolers. Going down December 9 in Milpitas, CA! $11,800 in prizes Dec 9 – 10, 2023 60 participants
Unite Hack II Oakland, CA, USA Unite Hacks aims to introduce students from ages 14-19 to a wide range of possibilities to create something larger for their community with tech and code $1,100 in prizes Sep 9 – 10, 2023 22 participants
Sparkhub Summer Hackathon Online We are a non-profit organization based in Fremont California, and are hosting our third hackathon. $22,050 in prizes Winners announced 223 participants
HackaKhan Mountain View, CA, USA Khan Lab School's Inaugural Hackathon! Come join us to explore technology's application to education and more. $950 in prizes Jun 10, 2023 61 participants
Los Altos Hacks VII Sunnyvale, CA, USA The largest hackathon in the world for high schoolers. $42,164 in prizes Apr 8 – 9, 2023 348 participants
PioneerHacks IV Sunnyvale, CA, USA Giving students the opportunity to use their coding skills to create revolutionary projects and applications. $8,480 in prizes Mar 18 – 19, 2023 109 participants
