The Michigan High School Athletic Association (MHSAA) announced the new classification breaks for the 2018/19 school year and there will be 22 schools moving up in class while 15 schools will move down. (Note: This list does not include schools opting up in class/division for tournaments, which can be found on the Administrators page of the MHSAA Website, under Enrollment and Classification):
Moving Up From Class B to Class A
Detroit Mumford
Flint Southwestern
Haslett
Jackson Northwest
New Boston Huron
River Rouge
Moving Down From Class A to Class B
Battle Creek Harper Creek
Detroit Cody
Farmington Hills Harrison
Hazel Park
Stevensville Lakeshore
Moving Up From Class C to Class B
Constantine
Detroit Henry Ford
Detroit Jalen Rose Leadership Academy
Detroit School of Arts
Houghton
Negaunee
Pinconning
Wixom St. Catherine of Siena
Moving Down From Class B to Class C
Dearborn Advanced Technology Academy
Ecorse
Harrison
Millington
Moving Up From Class D to Class C
Bark River-Harris
Big Rapids Crossroads Academy
Hope of Detroit Academy
Mesick
Morenci
Munising
Rogers City
Wyoming Potter’s House Christian
Moving Down From Class C to Class D
Detroit Southeastern
Mendon
New Buffalo
Pittsford
Saginaw Michigan Lutheran Seminary
Saginaw Nouvel Catholic Central
New Postseason Eligible Tournament Schools in 2018-19
Dearborn Heights WISE Academy
Pontiac Arts & Technology Academy
Taylor (created from a merger of Taylor Truman and Taylor Kennedy)
Enrollment Breaks by Classes – 2018-19
(Number of schools in parentheses)
Class A: 885 and above (186 schools)
Class B: 398 – 884 (188)
Class C: 194 – 397 (186)
Class D: 193 and below (187)