Join us at High School I/O—a one day hackathon for high schoolers hosted by OHI/O, Ohio State's hackathon program. We aim to provide high school students an opportunity to learn about computer science in a fun, engaging, and inclusive environment.

Meet and work with other passionate, fun and creative students to build real technology projects. There will also be the opportunity to develop new friendships, build connections with professional mentors, and learn soft skills for success in the real world. The event is free of cost for participants!

Previous Project Showcase


Deadline to register is February 18th!

8:30am - 9:30am Check In + Team Formation
9:30am - 10:00am Opening Ceremony
10:00am Hacking Begins!
Information about workshops and the panel will be
available in the #event-schedule channel of the Discord server
6:00pm Hacking Ends and Project Videos Due!
6:15pm - 7:30pm Judging Period
7:30pm - 8:00pm Closing Showcase


Challenges will be released at a later date. Check back soon!


Prizes will be released at a later date. Check back soon!


Without our sponsors and supporters, High School I/O wouldn't be possible. By joining us, you'll be in touch with some of the best developers, designers, and builders in the state. Our team will ensure that you have an incredible experience.