About the challenge

Sierra Hacks is a 12 hour Hackathon open to any High Schoolers from the Bay Area to Central Valley.  Over the course of the day, participants will ideate, develop, and present their work. This event is open to students of all skill levels and backgrounds even beginners! View more info at https://sierrahacks.tech/

At SierraHacks 2026, we’re bringing together 175+ students for 12 hours of building, experimenting, and creating projects that tackle real-world challenges. Whether you’re brand-new to coding or already an experienced hacker, SierraHacks is your place to push boundaries, explore fresh technologies, and pioneer solutions that make a difference.

We keep the energy high with workshops, mentorship, and friendly competitions that encourage teamwork and creative problem-solving. With prizes, sponsors, and a supportive community, SierraHacks is a space where your ideas can come alive.

Get started

Ready to join SierraHacks 2026? Here’s how to sign up and secure your spot:

1. Complete your registration at https://sierrahacks.tech/register This makes sure we have you on the official roster, can match you with mentors, and keep you updated with event details.
2. Join our Discord community. Meet other hackers, form teams, get live announcements, and chat directly with mentors and organizers. It’s the best way to stay connected before and during the event.

That’s it! By signing up on both platforms, you’ll be all set to participate, connect with other hackers, and compete for prizes. Whether you’re coming solo or with a team, this is your first step toward an incredible 12-hour hacking experience at Sierra High School.

• Innovation & Creativity - 30%
  Uniqueness and originality of the project. How different is it from existing solutions?
• Technical Implementation - 25%
  Complexity and efficiency of the solution. How well was it executed from a technical perspective?
• Design & UX - 20%
  Is the project well-designed and user-friendly? Does it provide a good user experience?
• Relavence & Impact - 15%
  How well it addresses the given problem and its potential real-world impact.
• Presentation - 10%
  How well was the project presented? Was the demo clear and compelling?