Washington State Science and Engineering Fair (WSSEF)
by Washington State Science and Engineering Fair (WSSEF)
A state-level fair for Washington students in grades 1-8 to present science and engineering projects. Registration for the 2027 fair opens September 1, 2026, with a deadline of March 15, 2027.
About
The Washington State Science and Engineering Fair (WSSEF) provides an opportunity for K-12 students across Washington to present science and engineering projects. The fair for grades 1-8 will take place on April 2, 2027, in Bremerton, Washington. Registration for the 2027 fair opens on September 1, 2026, with a student registration deadline of March 15, 2027. Students in grades 1-8 are eligible, and if their county has a regional fair, they must register there first before entering WSSEF. The fair activities are open to the public at no charge. Although not explicitly stated, participation is typically free for students at such state-level non-profit science fairs.
Who's eligible
Grades 1-12 statewide. Grades 1-8 participate on April 2, 2027. Students in counties covered by a Regional Fair must register with their Regional Fair before entering WSSEF.
How to enroll
Register and prepare a science or engineering project.
Ready to apply?
Information current as of Sep 28, 2026.