H2O Hackathon Stockton, CA, USA A Water Challenge. $4,000 in prizes Mar 27 – 28, 2015 31 participants
HSHacks San Jose, California, USA A Huge Hackathon for High Schoolers! No experience needed! Join us at Paypal HQ in the Silicon Valley March 8-9! $2,250 in prizes Mar 8 – 9, 2014 308 participants
