ISB Profile

I passed my B.Tech in 2009,Then joined a small institute as a trainer ,now working in IT field since April 2010(4 years of experience overall).My profile is as below- 10th-69%(U.P.Board)12th-76%(U.P.Board)B.Tech-72%(U.P.T.U.,Gov. College)Salary Pa…

I passed my B.Tech in 2009,Then joined a small institute as a trainer ,now working in IT field since April 2010(4 years of experience overall).My profile is as below- 10th-69%(U.P.Board)12th-76%(U.P.Board)B.Tech-72%(U.P.T.U.,Gov. College)Salary Package-6 lac/anmExtra Curricular-I think good(but not sure which kind of EC require for good profile.For ex-I have my prizes at college level in various things,participated in national level fest at IIT Kanpur etc.)I want to pursue MBA,Can any one suggest me ,for IIMs ,ISB,GMAT or any top notch college is this profile is good enough.If yes Please guide how should I proceed .If NO please suggest me the colleges ,I should target.