High School Hackathon Websites

- ninjahacks.org

NinjaHacks is the first ever student-run, hackathon at Northbrook Court Mall. Across the span of three days, students from across the US will gather to build.

Not Applicable $ 8.95

- brebeufhackathon.com

BrebeufHx is a free pre-university hackathon for everyone who wants to improve their coding skills or participate in fun activities. All levels of programmers are welcome. Prizes will be handed out at the end of the event to the top 3 in each categories.

Not Applicable $ 8.95

- seoulhacks.com

SeoulHacks is one of the only hackathons for high school students in Korea where 12 hours in groups of 3-4 to learn and create tools that power the changes that they want to see in the world.

Not Applicable $ 8.95

- cdkol.live

A 24 hours coding event where students collaborate, learn, and build kick-ass technical projects 💛⚡️

Not Applicable $ 8.94

- cdkol.xyz

A 24 hours coding event where students collaborate, learn, and build kick-ass technical projects 💛⚡️

Not Applicable $ 8.94

- hacknoel.live

Join HackNoel, a Christmas-themed hackathon where high school students develop web apps, mobile apps, and chatbots to solve real-world problems in healthcare, education, and community services. Hosted by Youth Code Camp on December 15, 2024.

Not Applicable $ 8.94

- crabhacks.org

Located in the heart of the DMV, CrabHacks is a one-day high school hackathon focusing on sharing the hackathon experience with teenagers and serving underserved communities in the DMV area.

Not Applicable $ 8.94

- mountainhacks.net

MountainHacks 2025: Premier high school hackathon in Mountain House, CA. 14.5 hours of coding, $20,000+ prizes, workshops, mentors. November 8, 2025. Grades 9-12 welcome. Free registration!

Not Applicable $ 8.94