Classifications  based on data collected from the MSHSAA website. 

 

You can find that here: https://www.mshsaa.org/CMSPages/Official-Enrollments-2020-2021.aspx

Class
Enrollment
Division Sizes
1A
0 - 220
Small 1 - 11, Large 12 - 20
2A
221 - 500
Small 1 - 11, Large 12 - 20
3A
501 - 740
Small 1 - 14, Large 15 - 20
4A
741 - 1119
Small 1 - 14, Large 15- 20
5A
1120 - 2055
Small 1 - 14, Large 15 - 20