<P> In 2015 , among adults aged 65 and older , 84 percent had either completed high school or more education , or had failed to complete high school but obtained at least a GED certification , compared to 91 percent of adults aged 25 to 34 and 89 percent of adults aged 35 to 44 years or 45 to 64 years . In addition , 27 percent of the population aged 65 and older reported a bachelor 's degree or more education compared to 36 percent of adults 25 to 34 years old and 32 percent of adults aged 45 to 64 years . </P>
what percent of american adults have a bachelor 's degree
27 percent of the population aged 65 and older 36 percent of adults 25 to 34 years old 32 percent of adults aged 45 to 64 years