Not sure about guys, but every sorority has different policies regarding this. However, I am fairly certain that if we are not going to initate a NM, there has to be a concrete reason (grades, attendance, etc) and it has to be approved by an advisor. So, "the class is too big" is not a reason.
It seems silly to take x number of guys and then cut them arbitrarily because of the class size. Isn't it easier to just take the number you want in the beginning?
fixed that for ya.
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Do you know people? Have you interacted with them? Because this is pretty standard no-brainer stuff. -33girl