Generally events must be sanctioned by the MHSAA or the NFHS when they are co-sponsored or co-titled by a non-member school OR a  multi-state or multi team event (multi meaning more than three teams or  states).  The MHSAA requires the sponsoring entity submit a letter 30 days prior to the event stating the following:  The name of the event and sponsor, all participating teams, the name a designated MHSAA Member School administrator who will connect to the event, a statement that the sponsor will use MHSAA registered officials and follow all regulations.  Consult the full context of the regulation and the national federation web site for other events.  

MHSAA Sanctioned Events

August 2022

25-27 – Xenith Prep Kickoff Classic, Detroit, MI
27 -- Legacy Center Varsity Volleyball Invite, Brighton MI

September 2022

10 -- Legacy Center Program Cup, Brighton, MI 
16 -- MSU Spartan Cross Country Invitational, East Lansing, MI (MI, OH)
17 -- Spring Arbor Univ. Volleyball Tournament, Spring Arbor, MI
17 -- Legacy Center JV/Freshman Tournaments, Brighton, MI
24 -- Midwest Catholic Cross Country Championships, Dayton, OH (MI, IL, IN, KY, OH)
24 – 9th Grade Beast of the East Volleyball Tournament, Pontiac, MI
24 – 33rd Annual PSL Invitational Volleyball Tournament, Livonia, MI

October 2022

1 – D3 & D4 Varsity & JV Volleyball Showdown, Livonia MI
8 – Portage XC Invite, Portage, MI
15 – Beast of East Varsity Volleyball Tournament, Pontiac, MI
22 – Beast of the East JV Volleyball Tournament, Pontiac MI

December 2022

5 – The Michigan Tipoff Classic, Detroit, MI
9/10 -- Best of Michigan Girls Basketball Holiday Classic, Belleville, MI
9/10 – Horatio Williams Foundation Tip-Off Classic, Farmington Hills, MI
9/10 – Competitive Cheer Coaches Association of Michigan Scholarship Invitationals, Various Sites
10 – Lakeshore Hoop Summit, Muskegon, MI
10 -- Louis O'Neal MLK Classic, Saginaw, MI
10 -- Moneyball Tip-Off Classic, Holt, MI

16 -- Charles Turner Pioneer Classic at Delta College, University Center, MI
17 – Tri-State Girls Basketball Holiday Classic, Dowagiac, MI (MI, IL, IN)
17 – West Michigan Hoop Summit, Grand Rapids, MI
17 -- Lady Phoenix Shootout, Detroit, MI (MI, OH)
18 -- Mitten Recruit Christmas Classic, Macomb, MI
20/21/22 -- Ann Arbor Sports Commission Holiday Classic, Ypsilanti, MI
27/28/29 – Hoops 4 Pink, Hammond, IN (MI, IL, IN, OH)
27/28/29/30 – MotorCity Roundball Classic (Girls), Redford, MI (MI, IL)
27/28/29/30 -- MotorCity Roundball Classic (Boys), Ferndale, MI
28/29/30 -- SC4 Holiday Hoops Showcase, Port Huron, MI
29/30 -- 
Defiance Tri-State Border War Wrestling Invitational, Defiance, OH (MI, IL, OH, WI)
(Various Dates) – Cornerstone University Holiday Basketball Tournaments, Grand Rapids, MI

January 2023

7 – Muskegon Basketball Showcase, Muskegon, MI
14 -- Wayne State Cheerleading Invitational, Detroit, MI

14 -- Horatio Williams Foundation Freedom Classic Games, Ferndale, MI
14/15 -- Bob Hambric Shootout, Calumet City, IN (MI, IL, IN)
27 – Michigan Spirit Middle School Mash-Up, Fraser, MI
28 – Aquinas College 2K23 Showcase, Grand Rapids, MI
28 – Lake Michigan Competitive Cheer Officials Association Scholarship Invitational, Byron Center, MI

February 2023

2/3/4 -- Michigan Interscholastic Hockey League High School Showcase, Trenton, MI (MI, IL, OH, WI)
4 – Aquinas College 2K23 Showcase, Grand Rapids, MI
6 – Michigan Spirit 700 Invite, Richmond, MI
11 – Chet Walker Classic Basketball Tournament, Benton Harbor, MI (MI, IL)
11 – Michigan Spirit All-County Championship, Auburn Hills, MI

April 2023

14 – Bearcat Clash (Track & Field), Walton, KY (MI, KY, OH)
15 -- Jon Houseward Invitational Track Meet, Hudsonville, MI (MI, IL, IN)