Is the training impeccable? And is it hard to get in?

I am auditioning for Marymount in Chicago, they have invited me via acceptd after a prescreen. Will it be hard to get in? Is the school good? I am going for musical theatre or theatre arts and it is a B.A program so I’m kind of nervous that it isn’t B.F.A but I really like it. Help!

I meant I am auditioning for Marymount Manhattan, in Chicago