<p>There is no difference. When you do the interview, both the on campus and the alum interviewers log into the same system and do a report that then gets sent to the admissions office, where it gets printed out and put in her application folder, not to be seen again until they review her application for admissions. If she were to come to campus she might, might get an interviewer who would be one of the officers who actually would review her application later, but it’s highly unlikely that person will remember her, and she’s just as likely to get a student (they allow certain seniors to conduct interviews) or she could get one of the seasonal hires they bring on to deal with all of the extra overflow (I don’t know that the seasonal people end up evaluating the applications). So really, there’s no preference. </p>
<p>The interviews are optional for undergrads so they’re not extremely important. It would be unfair to make them a huge factor in the admissions process when not every student has an equal chance to do one, and not every student does one because they’re not listed as required. But, I do think they are good to do if you are able. What you want to do is give the office as many data points about you as possible. For example, let’s say you’re a violinist. And you put that on your application, number of hours you do it per week, orchestras you’re in, and that’s great. The admissions office knows you’re a violinist. But if you do an interview, you can also tell them that your grandfather who was a concert violinist taught you how to play the violin, and you love Mozart more than anything, and your dream is to play a concert at Lincoln Center on a Stradivarius. Suddenly you’re not just a violinist, you’re a musician with a proud family heritage, a lifetime of dedication, and big goals that you want to achieve. You’re ambitious and dedicated as well as talented. </p>
<p>That’s an extreme example, but my point is that no matter how mundane or major your accomplishments are, an interview allows you to give more information about them. And the more information the office has about you, the more informed of a decision they can make. Which is in your interest as an applicant. </p>
<p>She should not however sweat the interview that much. They go out of their way to make it a good experience for you, because they want you to walk away with a positive personal Smith experience. So that later you think, “Smith was so great, my interviewer was so nice, she really got me, I want to go there”. It is, and I freely admit this, great marketing. So I wouldn’t read too much into how the interview goes, but I wouldn’t totally skip it either if she has the option.</p>