Sierra Hacks 2026

Mandatory Waiver:Open Google Form Get ready to build, create, and bring your biggest ideas to life at SierraHacks 2026! Join us on October 24, 2026, at Sierra High School in Manteca, California, for a 12-hour hackathon bringing together 200+ high school students from across the Central Valley and Bay Area. Whether you're an experienced programmer, a designer, an aspiring entrepreneur, or someone completely new to technology, SierraHacks is the place to learn, experiment, and build something you're proud to share. Come with an idea or find one when you get here. Throughout the day, you'll have access to workshops, mentors, activities, food, and a community of passionate students all working toward one goal: turning ideas into reality. Build an app. Create a game. Experiment with AI. Solve a real-world problem. Or make something completely unexpected. There will also be $15K+ in prizes, with more details coming soon! 🏆 The best part? SierraHacks is completely free to attend. All you need is your curiosity, creativity, and willingness to try something new. So grab your laptop, invite your friends, and get ready for a full day of building, learning, collaborating, and having fun. See you at SierraHacks 2026. Let’s build something worth sharing.