Probably not the right place to ask for input/advice, but since we're OT, here goes...
My daughter was fortunate enough to be admitted to some fine schools, but is tremendously conflicted about her final three choices: NU, Georgetown, and Michigan. My sense is that her main concerns about NU are: (1) its proximity to home -- it's really close; and (2) the lack of a BBA program -- she thinks she's interested in going into the business world, and she has been pre-admitted into the undergraduate business schools at Georgetown and Michigan. I'd happily take any free advice on her behalf... especially from those with experience with any of those three schools at the undergrad level, and/or the value of a BBA degree from a top program vs. e.g. an Econ degree from NU.
I've got an Econ degree from NU and an MBA from Michigan, have worked in investment banking for almost 15 years with a few different firms (bulge bracket in Manhattan and middle market in Chicago), and have recruited undergrads as well as MBAs over a number of years, so I'll offer a few thoughts:
The business world can mean a bunch of different things (investment banking, corporate finance functions in industry, etc.). I didn't know I wanted to do investment banking (and didn't know a damn thing about it) until a year after I graduated from NU. The NU degree definitely helped me get in the door and has served me well throughout my career, mostly because it is a well-respected and a nationally-recognized institution and people will assume you are bright, hard-working and know your shit. Also, NU on the resume will never hurt (especially if she decides to go into consulting, marketing, operations, etc.).
However, I will also say that the Michigan BBA program is a top 5 undergraduate program in the country. All of the Wall Street firms recruit Michigan BBAs (which isn't true for NU) for investment banking heavily and there are a ton of alums out there. I've worked with a lot of Michigan BBAs and they are probably a step ahead of the NU kids (in terms of being prepared for an investment banking career). However, if you're talking general corporate finance jobs, then I don't think there is a noticeable difference.
From an employer and recruiter perspective, I think a Michigan BBA has more gravitas than a Georgetown one. From my experience, I haven't seen a lot of Georgetown kids do as well as some of the other kids, and the ones that do will settle in the East Coast. Michigan kids end up all over the country (if she thinks she wants to settle down in the Midwest, NU and Michigan will be much better choices.)
Full disclosure: I bleed purple so I'm going to be a little biased toward NU, but if it were my daughter I'd go NU>Michigan>Georgetown. If she chooses NU, tell her to go to Ross for business school and if she chooses Michigan, tell her to go to Kellogg for business school. Stay away from DC.