Los Altos Hacks III Sunnyvale, CA, USA Los Altos's third annual high school hackathon $43,532 in prizes Mar 24 – 25, 2018 215 participants
XXHacks II Mountain View, CA, USA Creating a safe environment for aspiring female engineers since 2016! $4,100 in prizes Mar 3, 2018 45 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
XXHacks Mountain View, CA, USA XXHacks is a 12-hour hackathon for high school girls who will work collaboratively to design a website or mobile application that addresses a real world challenge. $5,150 in prizes Feb 18, 2017 48 participants
