Los Altos Hacks X Sunnyvale, CA, USA The world's largest high school hackathon. Non-monetary prizes Apr 11 – 12, 2026 279 participants
SunnyHacks Feb 2026 Online Where Datasets Become Ideas. Non-monetary prizes Winners announced 108 participants
Grizzly Hacks II Online Create, Compete, and Stand Out. $40,021 in prizes Winners announced 249 participants
Alameda Hacks Online A 10 day hackathon to Build Out Your Wildest Dreams - For Students $500 in prizes Winners announced 931 participants
Hoobit International Ideathon Online A global stage to map problems, shape ideas, and drive impact. Non-monetary prizes Winners announced 507 participants