An educated population makes a more attractive workforce. Well-educated workers likely have access to more economic opportunities than workers with less education. High educational attainment represents a region's investment in human capital and preparation for long-term growth.

In 2020-24, 26% of adults had a bachelor's or higher degree, up 3 percentage points from 2015-19 and up 5 points from 2010-14. This makes Arkansas 49th in the nation on this indicator (including Washington, D.C.), and slightly higher than West Virginia and Mississippi. The rate was far higher among Asian adults (50%) than White (28%), African American (18%), or Hispanic (14%) adults. Rates were slightly lower for men (24%) than women (27%).

Pulaski and Benton counties had the highest rates both at 38%, while Poinsett at 11% had the lowest rate. Since 2010-14, Benton and Prairie counties had the largest increases at 8 percentage points each.

There are a variety of factors believed to contribute to disparities in educational attainment. School systems in the United States are highly segregated, and students of color disproportionately attend schools with high proportions of low-income students who may not have benefited from early learning opportunities at the same rate as other students. Schools also have different levels of resources ranging from qualified/experienced teachers to advanced courses to facilities and technology, and schools with large Black and Latino populations often have lower levels. In addition, teachers across all school systems tend to be disproportionately white, and teaching practices and curriculum may not be culturally relevant to students of color Low staff expectations at racially and economically segregated schools also contribute disparities in educational attainment. The accumulation of inequities leads to lower graduation rates and college matriculation, with college affordability acting as another barrier. When Black and Latino students enter higher education institutions, they are less likely to attain a college a degree given weaker academic preparation and financial hardship.

Adults are people 25 and older. The multi-year figures are from the Census Bureau's American Community Survey. The bureau combined five years of responses to the survey to provide estimates for smaller geographic areas and increase the precision of its estimates. However, because the information came from a survey, the samples responding to the survey were not always large enough to produce reliable results, especially in small geographic areas. CGR has noted on data tables the estimates with relatively large margins of error. Estimates with three asterisks have the largest margins, plus or minus 50% or more of the estimate. Two asterisks mean plus or minus 35%-50%, and one asterisk means plus or minus 20%-35%. For all estimates, the confidence level is 90%, meaning there is 90% probability the true value (if the whole population were surveyed) would be within the margin of error (or confidence interval). The survey provides data on characteristics of the population that used to be collected only during the decennial census.