Nearly 1,000 Officials Converge in Grand Rapids for Officiate Michigan Day
By
Geoff Kimmerly
MHSAA.com senior editor
August 5, 2026
GRAND RAPIDS – Nearly 1,000 MHSAA-registered officials – and some of the biggest names in officiating nationwide – attended Officiate Michigan Day on July 25 at DeVos Place.
Attendees enjoyed opportunities to hear football rules analyst and longtime official Mike Pereira and World Cup and Olympic soccer official Kari Seitz during the opening and closing addresses, respectively. They also took part in training sessions throughout the day including four that were sport-specific, with clinicians including several of the state’s highest-regarded officials at the high school level and some of the best-known at the collegiate and professional levels nationwide who grew up or reside in our state.
Above are highlights from the event and insights from several accomplished officials. Click for photos from throughout the day, from Adam Sheehan.

PHOTO Football rules analyst Mike Pereira speaks during the opening address at Officiate Michigan Day. (Photo by Adam Sheehan.)
Be the Referee: No Tackle Box
October 3, 2019
This week, MHSAA officials coordinator Sam Davis explains the difference between high school and college/pro rules in regards to the football tackle box and intentional grounding.
Be The Referee is a series of short messages designed to help educate people on the rules of different sports, to help them better understand the art of officiating, and to recruit officials.
Below is this week's segment - No Tackle Box - Listen
Today we are going to talk about the rules that govern the quarterback, specifically when the quarterback is being rushed and is looking to throw the ball away and avoid the sack.
Under both pro and college rules, they have what’s called the tackle box. When the quarterback gets outside of the original position of the offensive tackles and throws the ball and it reaches the line of scrimmage, there is never a foul for intentional grounding.
However, under high school rules there is no such thing as a tackle box. If the quarterback is either in pocket or scrambles outside of the pocket and now is trying to throw that ball away to avoid the sack, there always must be a receiver in the vicinity of the pass to avoid an intentional grounding foul.
Past editions
Sept. 26: You Make the Overtime Call - Listen
Sept. 19: Swimming Finishing Touch - Listen
Sept. 12: Curbing Gamesmanship By Substitution - Listen
Sept. 5: Football Safety Rules Changes - Listen
Aug. 29: 40-Second Play Clock - Listen