Our Mission: To Inspire Enthusiasm for Science and a Love of Learning
YSI's 60th Anniversary Dinner Gala
June 8, 2013 at 6:30pm
Testarossa Winery in Los Gatos, CA
Click here to get your ticket today!
Celebrate YSI's 60th Anniversary at Testarossa Winery on June 8th, 2013 at 6:30pm. Be prepared for a fun evening full of wine tasting, dinner, live and silent auctions, and much more! The doors will open at 6:30pm for appetizers and wine tasting. Dinner will start at 7:30pm. Thank you for your continued support! Get your ticket today!.
Thank you to our event sponsors: 
Summer Science Camp Registration is Open Now
For Summer 2013
YSI is offering a limited selection of our most popular camps.
Sign up your camper today for a thrilling summer program.
Register Pre-K or rising K campers through the Group A page. Register rising 1st or 2nd grade campers through the Group B page. Register rising 3rd or 4th grade campers through the Group C page. Register rising 5th or 6th grade campers through the Group D page.

School Program Registration is Now
Open for the 2012-13 School Year
YSI hosts a wide variety of fun, Educational Programs for all grade levels.
Sign up your kids or students for any of our many engaging activities.
To register, call 408-356-4945 x12
Programs Complement the California State Science Standards
Bring your class or group to YSI's Science and Nature Centers for a hands-on nature based science program.
Can’t come to us? YSI will bring them to you with our At-School Program.
Welcome to
Science by Nature!
Science By Nature is a non-profit initiative that provides "one-stop shopping" for science and environmental education programs and resources in the San Francisco Bay Area.
Request YSI School and Group Programs
Click on logo for more information.
Click here to download Brochure
YSI is a proud founding partner of Science by Nature.
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