There are a few college rankings services in America that publish lists of college rankings on periodical basis. The criteria by which colleges are ranked are different for each ranking service.

Some of the famous ranking services are given below:

1.    U.S. News & World Report College and University Rankings
2.    United States [...]

The top research establishments of America are the pillars of educational foundation of the country.

The center for Measuring University performance (CMUP) at Arizona State University, evaluates the nine different measures of the research universities [...]