Welcome to STEM Expo!

More than just a County Science Fair:
STEM Expo is Placer County's alternative to the typical County Science Fair! The Expo gives students a place to exhibit their work alongside entertainment and learning opportunities for the whole family – including expert presentations, STEM based activities, and interactive exhibits from local scientists, organizations, schools, and companies.

STEM Expo 6 is coming on Saturday March 5th, 2016!

Registration CLOSES Monday February 29th!
​Register Now - space is limited to the first 250 entries!

Current registration  (as of February 11, 2016): 121 Entries -- 129 remaining spaces!

The revised category descriptions, rules, and rubrics are available here.


If you are interested in being a sponsor of STEM Expo, please click here.

If you are interested in volunteering, please click here.

If you would like more information than you can find on this website, please contact us using this form
or contact: Dr. Eric Bull - Executive Director (info@stemexpo.org 916.577.2278)