Conferences and Classes
- The D Zone 100
- Macomb Area Conference - Blue
- Alliance League
- Macomb Area Conference - Bronze
- BCS League
- Macomb Area Conference - Gold
- Berrien-Cass-St. Joseph Conference - Blue
- Macomb Area Conference - Red
- Big "8" Conference
- Macomb Area Conference - Silver
- Big North Conference
- Macomb Area Conference - White
- Blue Water Area Conference
- Metro Conference
- Capital Area Activities Conference - Blue
- Michigan Independent Athletic Conference - Blue
- Capital Area Activities Conference - Red
- Michigan Independent Athletic Conference - Red
- Capital Area Activities Conference - White
- Michigan Summit League
- Cascades Conference
- Mid-Peninsula Athletic Conference
- Catholic League - AA
- Mid-South Conference
- Catholic League - Central
- Mid-State Athletic Conference
- Catholic League - Intersectional 1
- North Central Thumb League
- Catholic League - Intersectional 2
- Northern Lakes Conference
- Central Michigan Athletic Conference
- Northern Lights League
- Central State Activities Association - Silver
- North Star League
- Central Upper Peninsula League
- Northwest Conference
- Charter School Conference - East
- Oakland Activities Association - Blue
- Charter School Conference - West
- Oakland Activities Association - Red
- Cherryland Conference
- Oakland Activities Association - White
- Closed Basketball High School
- Ottawa-Kent Conference - Blue
- Conferences (Basketball)
- Ottawa-Kent Conference - Gold
- Copper Country Conference
- Ottawa-Kent Conference - Green
- Cornerstone Conference
- Ottawa-Kent Conference - Red
- Detroit Public School League - East
- Ottawa-Kent Conference - Silver
- Detroit Public School League - Southeast
- Ottawa-Kent Conference - White
- Detroit Public School League - Southwest
- Porcupine Mountain Conference
- Detroit Public School League - West
- River Cities Alliance
- Division 1 (Basketball)
- River Valley Conference
- Division 2 (Basketball)
- Saginaw Valley League - South
- Division 3 (Basketball)
- Ski-Valley Conference
- Division 4 (Basketball)
- Skyline Conference
- Downriver League
- Southeastern Conference - Red
- Eastern Upper Peninsula Athletic Conference
- Southeastern Conference - White
- Flint Metro League
- Southern Central Athletic Association - Central
- Genesee Area Conference - Blue
- Southern Central Athletic Association - East
- Genesee Area Conference - Red
- Southern Central Athletic Association - West
- Greater Lansing Activities Conference
- Southwest 10 Conference
- Greater Thumb Conference - East
- Southwestern Athletic Conference - Central
- Greater Thumb Conference - West
- Southwestern Athletic Conference - Lakeshore
- Highland Conference
- Southwestern Athletic Conference - Valley
- Huron League
- Southwestern Michigan Athletic Conference
- Independent
- Straits Area Conference
- Inner State Athletic Conference
- Tri-County Conference
- Interstate Eight Athletic Conference
- Tri-Valley Conference - Central
- Jack Pine Conference
- Tri-Valley Conference - East
- Kensington Lakes Activities Association - East
- Tri-Valley Conference - West
- Kensington Lakes Activities Association - West
- Western Peninsula Athletic Conference
- Lakeland Conference
- Western Wayne Athletic Conference - Blue
- Lake Michigan Conference
- Western Wayne Athletic Conference - Red
- Lakes Eight Conference
- West Michigan Conference
- Lakes Valley Conference
- West Michigan "D" League
- Lenawee County Athletic Association
- Wolverine "B" Conference
- The D Zone 100
- Alliance League
- BCS League
- Berrien-Cass-St. Joseph Conference - Blue
- Big "8" Conference
- Big North Conference
- Blue Water Area Conference
- Capital Area Activities Conference - Blue
- Capital Area Activities Conference - Red
- Capital Area Activities Conference - White
- Cascades Conference
- Catholic League - AA
- Catholic League - Central
- Catholic League - Intersectional 1
- Catholic League - Intersectional 2
- Central Michigan Athletic Conference
- Central State Activities Association - Silver
- Central Upper Peninsula League
- Charter School Conference - East
- Charter School Conference - West
- Cherryland Conference
- Closed Basketball High School
- Conferences (Basketball)
- Copper Country Conference
- Cornerstone Conference
- Detroit Public School League - East
- Detroit Public School League - Southeast
- Detroit Public School League - Southwest
- Detroit Public School League - West
- Division 1 (Basketball)
- Division 2 (Basketball)
- Division 3 (Basketball)
- Division 4 (Basketball)
- Downriver League
- Eastern Upper Peninsula Athletic Conference
- Flint Metro League
- Genesee Area Conference - Blue
- Genesee Area Conference - Red
- Greater Lansing Activities Conference
- Greater Thumb Conference - East
- Greater Thumb Conference - West
- Highland Conference
- Huron League
- Independent
- Inner State Athletic Conference
- Interstate Eight Athletic Conference
- Jack Pine Conference
- Kensington Lakes Activities Association - East
- Kensington Lakes Activities Association - West
- Lakeland Conference
- Lake Michigan Conference
- Lakes Eight Conference
- Lakes Valley Conference
- Lenawee County Athletic Association
- Macomb Area Conference - Blue
- Macomb Area Conference - Bronze
- Macomb Area Conference - Gold
- Macomb Area Conference - Red
- Macomb Area Conference - Silver
- Macomb Area Conference - White
- Metro Conference
- Michigan Independent Athletic Conference - Blue
- Michigan Independent Athletic Conference - Red
- Michigan Summit League
- Mid-Peninsula Athletic Conference
- Mid-South Conference
- Mid-State Athletic Conference
- North Central Thumb League
- Northern Lakes Conference
- Northern Lights League
- North Star League
- Northwest Conference
- Oakland Activities Association - Blue
- Oakland Activities Association - Red
- Oakland Activities Association - White
- Ottawa-Kent Conference - Blue
- Ottawa-Kent Conference - Gold
- Ottawa-Kent Conference - Green
- Ottawa-Kent Conference - Red
- Ottawa-Kent Conference - Silver
- Ottawa-Kent Conference - White
- Porcupine Mountain Conference
- River Cities Alliance
- River Valley Conference
- Saginaw Valley League - South
- Ski-Valley Conference
- Skyline Conference
- Southeastern Conference - Red
- Southeastern Conference - White
- Southern Central Athletic Association - Central
- Southern Central Athletic Association - East
- Southern Central Athletic Association - West
- Southwest 10 Conference
- Southwestern Athletic Conference - Central
- Southwestern Athletic Conference - Lakeshore
- Southwestern Athletic Conference - Valley
- Southwestern Michigan Athletic Conference
- Straits Area Conference
- Tri-County Conference
- Tri-Valley Conference - Central
- Tri-Valley Conference - East
- Tri-Valley Conference - West
- Western Peninsula Athletic Conference
- Western Wayne Athletic Conference - Blue
- Western Wayne Athletic Conference - Red
- West Michigan Conference
- West Michigan "D" League
- Wolverine "B" Conference