Educational attainment refers to the highest level of education that an individual has completed. This is distinct from the level of schooling that an individual is attending.
Educational Attainment in the United States: 2011 (CPS 2011)
Educational Attainment in the United States: 2009
What It’s Worth: Field of Training and Economic Status in 2009 (SIPP 2008 Panel Wave 2)
Field of Bachelor's Degree in the United States: 2009