Perhaps they didn't answer you because you didn't spell the name of their school correctly? I normally don't dwell on typos, but you made the same mistake in 2 different posts. I'm assuming you mean Darden at UVA. Spelling is probably important when writing to a school - at the very least you need to spell their name correctly.
Anyhow, this forum is generally a poor place to look for this type of information. It's just not the type of thing most people will know off-hand. You'd be much better off contacting the school directly or looking at their website.