Those are very competitive business schools. One thing you will need to do is address your low GPA in your application. Here is a case study of how another candidate did this and was accepted into Columbia and Chicago Booth:http://www.stacyblackman.com/comprehens ... ies/case5/
Have you taken the GMAT yet? If you have time, you can visit MBA.com and take a free official GMAT test online to see how you would do.
Hope this was of help.
Conrad and the Stacy Blackman
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