Much of MAC's success, and the success of its ensembles, can be traced to its classification system which is based on age (locally) and also tied to national standards. Please read below to have a better understanding of where your ensemble will fit, and why. National classes must compete in the same class locally that they will compete in nationally.

Guard

Definition of Classes

Junior (JR)
Novice level programs and performers where 100% of the membership should be of elementary school age.

Middle School (MS)
Novice level programs and performers where 100% of the membership should be of middle school age.

AAA
Novice level programs and performers where less than 50% of the membership should be of high school age. Equivalent to WGI Regional A

AA
Novice level programs and performers where more than 50% of the membership should be of high school age. Equivalent to WGI Regional A

A
Beginner level programs and performers. Refer to WGI Criteria for more information.

National A (SNA/INA)
Beginner level programs and performers. Refer to WGI Criteria for more information.
Units competing in more than one WGI event (including championships - for example, 2+ regionals alone, 1 regional and WGI World Championships, etc.) in the WGI A Class, are required to compete in this class.

Open
Intermediate Level programs and performers. Refer to WGI Criteria for more information.

World
Advanced level programs and performers. Refer to WGI Criteria for more information.