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Illinois Junior Academy of Science
Welcome to the 2025-2026 IJAS Season!
Membership Renewal and Registration is Now Open!
Schools, Clubs, or Individuals must be members of the Illinois Junior Academy of Science in order to compete in the state exposition series *Teachers need to renew every year!
Membership is DUE on December 31st - Late Fees will Apply
SAVE the DATE for 2026

2026 IJAS State Science Exposition Series
Friday, April 24, 2026 - Saturday, April 25, 2026
Southern Illinois University - Carbondale, Illinois
Upcoming Events
Thank you so much to our supporters!
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