Are you ready?

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.  

Reserve your free tickets today on Eventbrite

Scroll down to see both the Parking Map and the Exhibit Floor map to plan your evening.  Also the Concession Stand will be open with pizza, popcorn, candy, and drinks available.

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

• The Real Estate Group - Kinney|Garst Sales team

• Twotrees Technologies

• Martin Engineering Company of Illinois

• The Pet Doctor

• Russ Ramsey, State Farm Insurance

• Hanson Engineering

• Security Bank

• Scheels

• Aramark

• dBold Tees & Transfers