hershika
Hi thank you for the reply..
I got 600 in my GMAT first attempt.(used to get 580-590 in mocks)
I got 590 in my GMAT second attempt.
(Used to get 650-680 in mocks)
I have got 4 yrs of work ex in IT.I do have some certification n accolades for good performance. I participate in extra curricular activities. Can't I get even a middle tier college with this score.
Please guide.. Very disheartened

Look, the problem is that with a 600 you will not be able to get into a school which has good employment statistics or opportunities after your graduate.. and I presume that of course your end goal is not simply to go do an MBA! But instead to go get a better job.
I know you are disheartened now, but you are young and you have time. So I still thing you should pour ALL your energies into the GMAT - take a course, do ALL the books, work really hard to get that score. And even with a 650, you can get into mid-range schools (although higher is better)...
So instead of being disappointed, make the decision - you are gonna study for the GMAT for 6 months and then get the best score you can!
and next year... its allllllll yours!