MHacks 2025 Ann Arbor, MI, USA The University of Michigan's main student-run hackathon is back for 2025! $39,050 in prizes Sep 27 – 28, 2025 380 participants
HopHacks Fall 2025 Baltimore, MD, USA HopHacks is a 36-hour annual Hackathon held at JHU that encourages engineers, designers, and entrepreneurs to explore new ideas and create new applications. Non-monetary prizes Sep 12 – 14, 2025 310 participants
2023 NIU Business Olympics - Mobile Idea App Competition Online A mobile app idea competition for high school and community college students addressing sustainability issues $1,500 in prizes Winners announced 49 participants
Sonoma Hacks 3.0 Online Sonoma County's first ever high school hackathon! $780 in prizes Winners announced 97 participants
Research HACKS - Applied Programming for Social Good Online Create and present computer science-based research for social good in a novel and interesting way, such as with machine learning, web development, fintech, and bioengineering. Non-monetary prizes Winners announced 27 participants
Enriched CS's Platinum Hacks Online Submit any computer science projects aimed towards solving global issues in this unique competition to win numerous awards and increase display of your projects! $9,200 in prizes Winners announced 80 participants
Tech Optimum Hacks 2022 Online Unleash your true potential with Tech Optimum Hacks-2022 $42,500 in prizes Winners announced 298 participants
NoticeHacks Online Notice Platforms invites hackers and designers of all levels to build or pitch a new application that promotes social good. $120 in prizes Winners announced 74 participants
Hack3 Online We hosted the world's largest hackathon for high schoolers in 2021. We're back this year with Xylem, Github, Amazon, and Slack. Live judging, 10+ workshops, 30+ judges and mentors! $53,700 in prizes Winners announced 361 participants
SimpliHacks 2.0 Online School Simplified’s Second Hackathon! $262,499 in prizes Winners announced 399 participants