• Educational Attainment in the United States: 2003 (Issued June 2004) 
This report shows that Americans are more educated than ever, and that the states with the highest high school graduation rates were in New Hampshire, Minnesota, and Wyoming (92 percent).

• Educational Attainment in the United States: March 2001 and March 2002
Educational Attainment data are collected annually in the Current Population Survey (CPS) and reported every March.

• 2000 Educational Attainment by Age and Sex for Michigan, Counties and Minor Civil Division (MCD) 

• National Center for Education Statistics

• 2000 Educational Attainment 

• 1990 Educational Attainment 

• Educational Attainment Definition
Defined by the U.S. Bureau of the Census