HarkerHacks Fremont, CA, USA HarkerHacks, a free hackathon for High Schoolers $8,880 in prizes Jun 9 – 10, 2018 45 participants
GunnHacks 4.0 Palo Alto, CA, USA Make, Build, Create & Learn. It’s GunnHacks 4.0, Gunn’s 24-hour high school hackathon. Non-monetary prizes Oct 27 – 28, 2017 74 participants
TinoHacks 2017 Fremont, CA, USA TinoHacks, a project of Hacker Fund, is a two day long, 350 person hackathon hosted by Cupertino High School students. $19,200 in prizes Apr 15 – 16, 2017 118 participants