Hi,
I've scored a 640 in GMAT and am looking to pursue my MBA in Europe but open to American schools. What schools should I apply to? Considering I am from India working in IT. I am a university ranker and academically I've done pretty well throughout.

What are your goals? Read some of the threads on this forum. Similar questions have been asked and answered.

Language, Visa issues et el

Duncan's GMAT tiers post is a good start:

You are in a very competitive applicant group, many of whom tend to get really strong GMAT scores, so keep that in mind when you're applying.