Athletic Officials Service

Spring Banquet
2026-03-16 18:00 - 21:00 (America/Chicago) | Gatsby’s Pizza and Pub, 427 E Rand Road, Arlington Heights, IL, 60004, United States

AOS Board Nominations Due
2026-02-27 | IL

AOS Basketball Meeting
2025-11-10 19:00 - 20:30 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States
Chris Schwarz/IHSA Assistant Executive Director

AOS Basketball Meeting
2025-11-03 19:00 - 20:30 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States
Part 1 Exam
Tim Burkhalter/AD Lake Forest

AOS Tackle Football Meeting - Playoff Prep
2025-10-29 19:00 - 21:00 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States

AOS Basketball Meeting
2025-10-27 19:00 - 20:30 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States
Mark Siekierski – New Rules, Points of Emphasis

AOS Basketball Meeting
2025-10-20 19:00 - 20:30 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States
Ken Pink – Personal Performance Principles
Randy Steen – Fighting

AOS Basketball Meeting
2025-10-13 19:00 - 20:30 | Zoom Meeting
Josh Schroeder – Video Review (Zoom meeting due to school holiday)

Columbus Day - No School
2025-10-13 | IL

AOS Basketball Meeting
2025-10-06 19:00 - 20:30 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States
Joe Spagnolo – Video Review, a Coach’s Perspective

AOS Flag Football Meeting - Playoff Prep
2025-10-01 18:00 - 19:00 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States

AOS Tackle Football Meeting
2025-09-15 19:30 - 21:00, 2025-09-08 19:30 - 21:00, 2025-09-02 19:30 - 21:00, 2025-08-25 19:30 - 21:00, 2025-08-18 19:30 - 21:00, 2025-08-11 19:30 - 21:00 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States

AOS Flag Football Meeting
2025-09-15 18:30 - 19:30, 2025-09-08 18:30 - 19:30, 2025-09-02 18:30 - 19:30, 2025-08-25 18:30 - 19:30, 2025-08-18 18:30 - 19:30, 2025-08-11 18:30 - 19:30, 2025-06-05 18:30 - 19:30 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States

Labor Day
2025-09-01 | IL

John Katzler Scramble Golf Outing
2025-06-07 11:00 - 18:00 | Arlington Lakes Golf Club, 1211 S. New Wilke Road, Arlington Heights, IL, 60005, United States
Golf Check-in begins at 11:00am. We will have a Noon Shotgun start. After golf, dinner will be at the Arlington Lakes Clubhouse.

Katzler Golf Outing Registration Deadline
2025-05-26 08:00 - 17:00 | IL

2025 AOS Spring Banquet
2025-03-18 08:00 - 18:30 | Gatsby’s Pizza and Pub, 427 E Rand Road, Arlington Heights, IL, 60004, United States
The Annual AOS Spring Banquet will be held on Tuesday, March 18, 2025. Social gathering begins at 6:30pm with dinner and award ceremony at 7:00pm.

AOS Basketball Meeting
2024-11-11 19:00 - 20:30 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States
IHSA Exam Review and Mike Maloney – Antioch Athletic Director, former coach and official, with a unique view of high school sports from three vantage points

AOS Basketball Meeting
2024-11-04 19:00 - 20:30 | Hoffman Estates High School, 1100 W Higgins Road, Hoffman Estates, IL, 60169, United States
Peter Meehan – Managing the game/Staying out of trouble and Paul Schoessling – 20 plays you will see this season
