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United States Value:
Percentage of adults age 25 and older with at least a high school diploma or equivalent
Additional Measures:
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Appears In:
US Value: 89.8%
Top State(s): Vermont: 95.5%
Bottom State(s): California: 84.8%
Definition: Percentage of adults age 25 and older with at least a high school diploma or equivalent
Data Source and Years(s): U.S. Census Bureau, American Community Survey, 2023
Suggested Citation: America's Health Rankings analysis of U.S. Census Bureau, American Community Survey, United Health Foundation, AmericasHealthRankings.org, accessed 2024.
The connection between education and health is well-documented. Higher educational attainment is associated with better jobs, higher earnings, increased health literacy and better self-reported health. Additionally, increased time in school is associated with higher civic engagement in adulthood. Individuals with lower educational attainment are at a greater risk of adverse health outcomes such as worse general health, more chronic conditions, more functional limitations, disability, mental health problems and premature death.
Each high school dropout in the United States accounts for more than $272,000 in lost revenue over a lifetime based on the differences between dropouts and graduates in income, taxes paid and government spending on health, crime and welfare.
The prevalence of high school completion is higher among:
Keeping children and adolescents in school through high school graduation and beyond is key to increasing equitable health outcomes. Several programs have successfully improved high school graduation rates by targeting high-risk populations. Strategies that can improve rates of high school or GED completion — and ultimately, health equity — include:
The Institute of Education Sciences lists several recommendations for preventing dropout and improving graduation rates, including monitoring the progress of all students, providing intensive, individualized support to students who have fallen off track and engaging students by offering curricula and programs that connect schoolwork with college and career success.
Interventions to increase high school graduation rates should target social, economic and health-related barriers to graduation. These include absenteeism, chronic illness, poverty, hunger, developmental delay due to chronic stress, homelessness and teen pregnancy. The expansion of school-based health centers can help address these barriers.
Increasing the proportion of high school students who graduate in four years is a Healthy People 2030 objective.
American Public Health Association. “The Dropout Crisis: A Public Health Problem and the Role of School-Based Health Care.” Washington, D.C.: APHA Center for School, Health and Education, February 2018. https://apha.org/-/media/Files/PDF/SBHC/Dropout_Crisis.ashx.
Arenson, Michael, Philip J. Hudson, NaeHyung Lee, and Betty Lai. “The Evidence on School-Based Health Centers: A Review.” Global Pediatric Health 6 (January 2019): 2333794X1982874. https://doi.org/10.1177/2333794X19828745.
Cutler, David, and Adriana Lleras-Muney. “Education and Health: Evaluating Theories and Evidence.” NBER Working Paper 12352. Cambridge, MA: National Bureau of Economic Research, July 2006. https://doi.org/10.3386/w12352.
Flanagan, Constance, Peter Levine, and Richard Settersten. “Civic Engagement and the Changing Transition to Adulthood.” CIRCLE, Tufts University, February 27, 2009. https://circle.tufts.edu/sites/default/files/2020-02/civic_engagement_changing_transition_adulthood.pdf.
Hahn, Robert A., John A. Knopf, Sandra Jo Wilson, Benedict I. Truman, Bobby Milstein, Robert L. Johnson, Jonathan E. Fielding, et al. “Programs to Increase High School Completion: A Community Guide Systematic Health Equity Review.” American Journal of Preventive Medicine 48, no. 5 (March 26, 2015): 599–608. https://doi.org/10.1016/j.amepre.2014.12.005.
Hummer, Robert A., and Elaine M. Hernandez. “The Effect of Educational Attainment on Adult Mortality in the United States.” Population Bulletin 68, no. 1 (June 2013): 1–16. https://pubmed.ncbi.nlm.nih.gov/25995521/.
Kutner, Mark, Elizabeth Greenberg, Ying Jin, and Christine Paulsen. “The Health Literacy of America’s Adults: Results From the 2003 National Assessment of Adult Literacy.” Washington, D.C.: U.S. Department of Education, National Center for Education Statistics, September 2006. https://nces.ed.gov/pubs2006/2006483_1.pdf.
“Why Education Matters to Health: Exploring the Causes.” Issue Brief #2. Education and Health Initiative. Richmond, VA: The VCU Center on Society and Health and Robert Wood Johnson Foundation, April 2014. https://societyhealth.vcu.edu/media/society-health/pdf/test-folder/CSH-EHI-Issue-Brief-2.pdf.
Zajacova, Anna, and Elizabeth M. Lawrence. “The Relationship Between Education and Health: Reducing Disparities Through a Contextual Approach.” Annual Review of Public Health 39 (April 1, 2018): 273–89. https://doi.org/10.1146/annurev-publhealth-031816-044628.
America’s Health Rankings builds on the work of the United Health Foundation to draw attention to public health and better understand the health of various populations. Our platform provides relevant information that policymakers, public health officials, advocates and leaders can use to effect change in their communities.
We have developed detailed analyses on the health of key populations in the country, including women and children, seniors and those who have served in the U.S. Armed Forces, in addition to a deep dive into health disparities across the country.