Hi all,
I have work ex of 2 years. Do the top notch university consider it as decent time to understand the management skills. I have a GMAT score of 680. What are my chances of getting into a top 15 b-schools of US?

I am affreid not that your chances are not that high, unless your job experience is of exeptional quality, or your GPA is really high. just look at the avarage GMAT score required by the top 15 schools in the US. for example:

The university of Chicago Average GMAT score: 710
Stanford Average GMAT score: 721
Tuck Average GMAT score: 715
NYU Average GMAT score: 700
(All the data was taken from the economist rankings)

i would say that all top notch business schools require a GMAT score of at least 700. but like i said before, they do make exceptions some times.

David