SUIT SUIT SUIT- YES YES YES
and don't let anyone convince you otherwise.
I researched (on the web. hahaha, "research"), and it is recommended you wear a suit if male, and a SKIRT suit or a long skirt with a collared shirt, if female. I don't know why a skirt and not a pantsuit, but it is recommended. And i must say, I believe it looks better, too. Something about a skirt suit says "Yes, i am a confident woman." lol
The colors recommended are dark blue or grey. Black is too formal for an interview, and is also a color associated with being reserved. People who wear colors that are not black seem more approachable. (remember, this is recommended, not law)
I went to Walmart for my clothes (always low prices... always.)I got a long black skirt, a blue crisp shirt, a low heeled shoe and stockings (a MUST for the ladies if you're going to be showing your legs. No one wants to see stubbly pores or veins) for under 30 bucks. And in my opinion, I looked more professional than most women that were also getting interviewed.
I went to my interview and saw people wearing floral patterned dresses and see-through tops, golf shirts... and I thought... are you serious? you do NOT look professional.
and if i thought that, imagine what the admissions committee must have thought.
be classy, professional, and dress the part. impress, impress, impress! you are what the admissions committees are "shopping for"... be a desirable product.