The b-school surveys are waste .They never say about how they give weightages to different factors and wats the criterion . Nobody knows who fills the survey questionnaire . For example in recruiter's perception do they approach recruiter's for a particular b-school or select few top companies (irony they may visit just 5 top b-schools only ) .What has perception to do with reality. For students placements (b-school aspirants look for median salary ,not average , and highest and lowest salary.