So those two are part of the basic course, but have a white vest because they are nobles. All special classes have a gold trimmed hat, and the two nobles from the spy class no extra features compared to their classmates.

So i guess the girl in the all white uniform is also in the basic course, but of higher status than the nobles with just a special vest?

'Other plebeians...'
How to start rigth with the rest of the people... not this way

new uniform color

I wonder how Erin would feel if she received the same treatment? Would she still have the same patriotic fervor?

Arrrgh blargh sorry to be that person, but it should be 'tis, not t'is. The apostrophe shows where the I in "it" was dropped.

@Brownie24128 Since I think Blue Berets are the baseline "Magic Infantry" class, the white uniform may also serve to denote Officer-in-Training rank, which would fit pretty well with the Empire's social stratification; C.O. roles in the army of the UK for most of the 17th and 18th century were functionally reserved for the aristocracy.

'tis for your own good :^]

@Brownie24128
Could also just be a special case for the spy class. That kind of identifying feature would be a significant disadvantage there.