With the Right Training, Great Things Can Happen
COA provides superior training by offering structured, ongoing education that emphasizes rules knowledge, mechanics, and professional conduct. Through classroom sessions, on-field/court simulations, video review, and mentorship from veteran officials, members gain the skills and confidence to make accurate, consistent calls. COA ensures officials are always prepared to meet the highest standards of performance and integrity.
Our Pillars & Offerings
COA is dedicated to recruiting, training, and retaining sports officials and committed to assist them in reaching their full potential.
We currently support the following IHSAA sanctioned sports: Basketball, Soccer, Football, Lacrosse, Volleyball, Track & Field, Baseball, & Softball.

Elite Training & Development
COA offers the highest level of training—classroom instruction, on-field/court mechanics, video review, and one-on-one mentorship. Whether you're just starting out or looking to advance, we’ll equip you with the tools and confidence to officiate at the highest standard.

Professionalism & Integrity
We don’t just blow the whistle—we uphold the integrity of the game. Through certified training, ongoing evaluations, and a commitment to professionalism, our association ensures every official represents the game with excellence and respect.

Community & Support
Joining COA means being part of a team. From first-year referees to seasoned veterans, we support each other through mentorship, collaboration, and shared experiences. You’ll grow faster—and have more fun—when you’re surrounded by people who care.

Impact on the Game
Great games need great officials. We ensure every match is played fairly, safely, and within the rules. Our members are trained to handle pressure, communicate with confidence, and keep the focus where it belongs—on the players and the spirit of competition.