Welcome to the digital home of the Girls Catholic Athletic Conference Official's Association. The GCACOA meetings are at a member High School prior to each season starting. Contact us for details on joining so you don't miss the next meetings!

Enjoy it, it´s your Organization!

The Girls Catholic Athletic Conference (GCAC) is one of the premiere conferences in the State having representative schools in Normal for the Championships each year. Along with that, the GCAC Official's Association (GCACOA) has had representatives working the State Championships each year for over 25 consecutive years.

If you would like to be more involved in YOUR organization, please see the Contact Us link at the top of this page.

Our History

The history of GCACOA goes back over 40 years and many of our members have been there every step of the way. We have many members in the GCAC Hall of Fame, the Illinois Basketball Coaches Hall of Fame, as well as named NFHS Official of the Year.

Meeting Schedule

Mark your calendar now! All of the GCAC meetings have been confirmed at the following locations (topics announced soon):

  • 10/?? @ ?:00 PM - Location TBA

Get to the Schools

You can follow this page to get to the schools and find out who to contact at each location. There have been a few changes from year's past so check here first.


Several times each season as well as throughout the off-season, we will keep you informed by the GCACOA Update. An abbreviated version of this will be sent out by email but this will be where you can review old versions.

Contact Us

The GCACOA Board consists of 4 Officials with over 150 years experience and 2 representatives from the GCAC.