About Us

Who We Are

The Youth Science Institute is a 501(c)(3) nonprofit organization dedicated to igniting a love of learning and enthusiasm for science. Since 1953, YSI has been a leader in hands-on, nature-based science education throughout Northern California.

Our Mission

Inspiring enthusiasm for science and a love of learning in children, families, and communities.

Our Approach

• Engaging Programs: We offer School and Group Programs, Summer Science Camps, weekend Science Safaris, and annual community events.• Interactive Learning: Our activities include live animals, nature hikes, and inquiry-based science education across multiple disciplines.
• Community Impact: Annually, we introduce nearly 30,000 students from pre-K to sixth grade to the wonders of science.

Our Nature Centers

Visit us at one of our three Science and Nature Centers:
• Alum Rock Park, San Jose, CA
• Sanborn County Park, Saratoga, CA
• Vasona Lake County Park, Los Gatos, CA
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‍Each center features unique artifacts and resources that bring science to life.

Learn More About Our Nature Centers

Get Involved

Discover the joy of science with us. Whether you are a parent, teacher, or community member, YSI offers numerous ways to engage and explore. Participate in an event, visit a center, or support our mission to foster lifelong curiosity.