Educational Learning Resource Inequality in the United States: Funding, Composition, and the Persistent Gap in K–12 Learning Opportunity

Educational resource inequality in the United States is not merely a question of how much is spent on public schooling it is fundamentally about how resources are distributed, who controls allocation decisions, and whether the students who need the most support are actually receiving it. This article examines the multi-dimensional landscape of learning resource inequality across U.S. counties, drawing on quantitative evidence from county-level panel data (2010–2022), national teacher surveys, and a growing body of empirical literature. We find that spending composition matters more than total expenditure in reducing income and opportunity gaps; that poverty, median income, and demographics remain dominant structural drivers; and that teachers in under-resourced schools bear a mounting personal financial burden bridging the gap between institutional budgets and classroom realities. The article calls for a strategic reorientation of public education finance from blunt budget increases toward targeted, equity-driven allocation practices.