The Bay Area Science and Engineering Fair

BASEF 2021


BASEF 2021 will be an online fair similar to the 2020 fair.

Registration starts February 8, 2021 and closes March 1, 2021.

Awards Ceremony April 8, 2021.

More details will be posted as they become available.



Where do I start?

Wondering were to begin?
Have an idea and are not sure where to go with it? Check out these resources ,,,
Student Info

Parents and Mentors


What do I need to know?

Here are some resources to help you understand BASEF rules and eligibility requirements and help students be successful with their Science Fair projects.
Parent and Mentor info



Resources and Information

Teachers and School Administrators in understanding the BASEF rules and eligibility requirements.
Teacher info

Getting Started

Information for Students, Parents and Teachers

Want to know how to get started with a Science Fair Project? Check out our Science Success section.

Important Dates

BASEF 2021 Registration

ISEF 2021 Virtual Fair

CWSF 2021 Virtual Fair


All thing Alumni Related

Alumni are an invaluable resource for the continued success of the fair. We want to draw on your knowledge, expertise, and enthusiasm. And we need to capture our rich history through the stories that you tell.

STEM Events

Area events of interest to BASEF participants

ISEF 2021 Virtual Fair

CWSF 2021 Virtual Fair

Innovation Nation 2021

Ready to Sponsor BASEF?

I want to be a Sponsor