The general idea above is certainly true for most top schools. AFAIK, several (Yale, Stanford) give no rank whatsoever. A number of the top schools will only segment by one or two major divisions. For example, many give distinction for top 10% and top 30-35%. Some will publish what the actual GPA is for cutoffs, so employers do have a good idea, but many do not post such information.

See, e.g., http://legalgeekery.com/2010/04/09/a-comparison-of-law-schoo...