For many years, various bodies have undertaken statistical and reputational rankings of colleges and attempted to provide information to prospective students. Increasingly, the importance and validity of college rankings is a hotly debated issue. Many universities, including highly ranked ones, are beginning to question both the data and methods used by some ranking services. Of special concern are the aspects of the rankings which deal with the difficult to measure concept of institutional reputation.

     We studied American universities and considered rankings given by many bodies and concluded all ranking as below.