With this record is there any hope of me making into the IIMs

My academic record is as follows: Xth: 71.40 % XII: 71.83 % Grad: 58.58 % PG: 69.15 % Work Ex 3 years + ( when I will be giving CAT ) I am asking this because my mom’s student ( she is a teacher ) had got nearly 85% throughout, and …

My academic record is as follows:
Xth: 71.40 %
XII: 71.83 %
Grad: 58.58 %
PG: 69.15 %
Work Ex 3 years + ( when I will be giving CAT )

I am asking this because my mom's student ( she is a teacher ) had got nearly 85% throughout, and saw no hope of getting into the IIMs.He tried and got through XLRI Jamshedpur.

Please do suggest me if there is any way I can make it to IIMs if at all I can

Thanks

I would also like to add that he had about 2 - 3 years work ex, in ISRO as told by my mom ...

go through this

http://www.pagalguy.com/discussions/2013-which-b-schools-should-you-apply-to-25100616/16408790