Registration is open!

The 2026 Central Illinois STEM Fair will be held on Wednesday April 8, 2026 from 5:30-8 pm at the Rochester High School Athletic Complex.  The event is free and open to all in cental Illinois.  

Click here to reserve your free tickets today on Eventbrite

EXHIBITOR REGISTRATION - Registration is also open for exhibitors to reserve their exhibit spots .  Use the same link above and choose the Exhibitor ticket type.

NEW FIELD TRIP OPTION - schools who would like to organize a field trip can also reserve their spots today.  Use the same link above and choose the Field Trip ticket type.


Thank you to our 2026 Sponsors who help keep the STEM Fair free for everyone: