Highest Level of Educational Attainment of U.S. Population, 2012

High School graduate87.65%
Some college57.28%
Associate's and/or Bachelor's degree40.58%
Bachelor's degree30.94%
Master's degree8.05%
Doctoral or Professional degree3.07%

NOTE: Persons 25 years and older.
Source: U.S. Census Bureau, Current Population Survey, 2012.

Public and Private Elementary and Secondary Pupil-Teacher Ratios, 1955–2012School Enrollment and Educational AttainmentEducational Attainment by Race and Hispanic Origin, 1940–2012
School Enrollment and Educational Attainment