Central Sound Regional Science & Engineering Fair

About Our Fair

Student Registration is now open for 2020-2021. We are actively looking for more judges and volunteers!

Questions? Email

Want to register as a judge? Go to Registration -> Judge

The Central Sound Regional Science and Engineering Fair (CSRSEF) is open to all students in grades 9 -12 in King and Snohomish counties from public schools, private schools or home schools**.

High school students from King and Snohomish Counties who are interested in participating in the Washington State Science & Engineering Fair (WSSEF) are REQUIRED to participate in CSRSEF. CSRSEF will help “promote your project” to the state fair level, if you would like to participate. More details to come post-CSRSEF.

**King and Snohomish county students in grades 1-8 can directly register to attend WSSEF at

Ready to register

Use the buttons at the top of the page to register (as a student, judge or volunteer) or sign-in to your account.


The Central Sound Regional Science & Engineering Fair would like to thank the following companies and organizations for their tireless support.
With their commitment, students have an opportunity to share ideas, showcase cutting-edge projects,
and compete annually for awards and scholarships.


If you would like to become a sponsor of the Central Sound Regional Science & Engineering Fair
please contact Mr. Yoshi Goto for more information.

For technical questions and support, please contact your event administrator