There are local IAABO boards in Colorado, Connecticut, New York, Maine, Maryland, Massachusetts, New Jersey, Pennsylvania, Vermont, New Hampshire, Virginia, South Carolina, Rhode Island, Arizona, Delaware, Alaska, California, Georgia, Missouri, Oklahoma, Texas, Washington, District of Columbia, British Columbia, Ontario, Guam, Japan, and Korea.
None in Michigan.
Check with the Michigan High School Athletic Association:
https://www.mhsaa.com/i-am/officials