.png?mask=1)
The 40th Annual Mendocino County Science and Engineering Fair & STEAM Expo
March 21st, 2026 at Mendocino College in Ukiah
The mission of the Science & Engineering Fair is to encourage and celebrate scientific curiosity and innovative problem solving skills in Mendocino County's next generation of leaders.
.png?mask=1)
Important Dates
We are currently recruiting school site coordinators. If you would like to facilitate student entries at your school site, please email Mendosciencefair@mcoe.us.
The Science Fair Coordinators' Orientation will be held virtually October 2nd 4-5pm. Please email Mendosciencefair@mcoe.us for the link.
The 40th Annual Science & Engineering Fair will be held on March 21st, 2026 at Mendocino College Gymnasium in Ukiah.
Logo Contest
The Logo Contest for the 40th Annual Mendocino County Science & Engineering Fair has begun!
All entries should be submitted by email to Mendosciencefair@mcoe.us
On or before January 9th, 2026, all TK-12th grade students in Mendocino County are invited to submit a logo to the contest.
The winner will be announced by January 16th, 2026.
County Coordinators
Science Fair Coordinator
Director - Learning and Enrichment
This site provides information using PDF, visit this link to download the Adobe Acrobat Reader DC software.