MarinHacks Kentfield, CA, USA Marin Catholic High School's First Ever Hackathon! $1,150 in prizes Aug 1 – 2, 2026 77 participants
LionHacks Summer 2025 Online Welcome to Stratford Prep's 2025 virtual hackathon! In this week long hackathon, high schoolers will compete to create a project that fits the theme. $600 in prizes Winners announced 102 participants
BISV Hacks San Jose, CA, USA Building a better world, one hack at a time. $300 in prizes Feb 28 – Mar 1, 2025 103 participants