Thank you for registering to be an exhibitor for the 2026 Big Hoopla STEM Challenge on Sunday, March 15, 2026 from 12:00 – 5:00pm. We ask that all exhibitors be ready for students and their families by 12:30pm on Sunday, March 15 as family check-in begins at 12:00pm. The Opening Ceremony will begin at 12:30pm. We encourage you and your colleagues to attend the Opening Ceremony. Exhibit close and teardown will begin at 5:00pm, at which time winners are announced and attendees begin to claim their prizes.