Welcome to the IOA
(Illinois Officials Association)
***2026 IHSA Rules Meetings ***
We are pleased to welcome all officials to the 2026 IOA Break-Out Meetings! Our primary purpose is to provide up-to-date rule changes, points of emphasis for 2026, and rules knowledge in preparation for certification.
The IOA has a limited supply of hats available for purchase.
IHSA Baseball Rules Meetings
February 16th, Lincolnway West, Mokena, IL 6:30 pm
February 23, Lincolnway West, Mokena, IL 6:30 pm
March 2, Lincolnway West, Mokena, IL 6:30 pm
Director Of Umpire Development: Mike Outten
***Break-Out Meetings ***
February 15th, Marian Catholic High School, Chicago Heights, IL
February 22nd, Andrew High School, Tinley Park, IL
March 1st, Marian Catholic High School, Chicago Heights, IL
March 8th, Andrew High School, Tinley Park, IL
Cost:
***Paid Members Free, Non-Members: $45.00***
Payments can be made online or at the door before attending any session.
Pizza Party: March 8, 2026, 6 pm
AURELIOS, FRANKFORT, IL
We encourage all officials, both new and experienced, to join us for engaging and informative sessions!
Please take a few moments to check out all of our pages on this site! They will be updated frequently.
2026 IOA dues are due. Please click the yellow tab "Buy Now" to pay your 2026 fees.
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IOA Hats are in limited quantity. We will have them available at the IHSA clinics.
Note: Blue Hats are Currently SOLD OUT
Note: Blue Hats are Currently SOLD OUT
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