HackIllinois2020 Urbana, IL, USA Explore. Connect. Build. Non-monetary prizes Feb 28 – Mar 1, 2020 244 participants
HSHacks IV East Palo Alto, CA, USA The biggest high school hackathon is back! Build a mobile app, website, Alexa skill, VR game, or just about anything else! $5,036 in prizes Oct 20 – 21, 2018 104 participants
Superposition II San Francisco, CA, USA Superposition II is a 200-person hackathon aimed at middle school, high school, and college females (trans and non-binary inclusive) in the Bay Area of all experience levels and backgrounds. $7,025 in prizes Mar 17 – 18, 2018 112 participants
Superposition Foster City, CA, USA Superposition’s mission is to provide a safe, welcoming, and supportive space for high school girls to delve into the realm of technology. $2,650 in prizes Jun 10 – 11, 2017 52 participants