LG Hacks 2.0 San Jose, CA, USA The second annual LG Hacks event at Leigh High School! $1,000 in prizes Oct 25, 2025 125 participants
Hack4Hope Make your Mark in the Fight Against Cancer with the American Cancer Society Cancer Action Network! $2,075 in prizes Aug 9, 2025 110 participants
East Bay Hacker's First Hackathon San Francisco, CA, USA Our first Hackathon, made for any high schoolers! $898 in prizes Jun 6, 2025 21 participants
Milpitas Hacks 2.0 Milpitas, CA, USA Hackathon for Middle and High School Students in the Bay Area $800 in prizes May 24, 2025 151 participants
Los Altos Hacks IX Sunnyvale, CA, USA The world's largest high school hackathon Non-monetary prizes Apr 5 – 6, 2025 293 participants
Blu's Hacks 2025 San Jose, CA, USA Branham High's sixth annual hackathon: By students, for students Non-monetary prizes Mar 23, 2025 75 participants
Bay Hacks Online Hackathon for Middle and High School Students in the Bay Area $47,000 in prizes Winners announced 199 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
Enriched CS Summer Hacks (Bay Area In person) Santa Clara, CA, USA Hackthon where students can compete using their coding skills and win huge prizes! $27,200 in prizes Aug 8 – 11, 2023 26 participants