I'm still waiting on one school (USC Marine Bio), and they have told me that they will only notify me of a decision by postal service. I have not been able to get in touch with a real person for months, except for the POI. He told me last month that it had gone to admissions and couldn't give much more info at that point, so I haven't emailed him since. I have other decisions I have to make right now, and I have no idea when this letter will show up in my mail box.
Here's the issue: my mail box is 500 miles away, but I am currently near USC, and will be until April 15. Because I have other decisions to make, I'd really like to know either way what is going on. ANY information from a real human would be an improvement. Would it be really bad to show up in the department office and ask about my admissions decision? I suspect I'm rejected but I just want a confirmation.