In the United States, education is provided in public and private schools and by individuals through homeschooling. State governments set overall educational standards, often mandate standardized tests for K–12 public school systems and supervise, usually through a board of regents, state colleges, and universities. The bulk of the $1.3 trillion in funding comes from state and local governments, with federal funding accounting for about $260 billion in 2021 compared to around $200 billion in past years.

Homeschooling constitutes the education of about 3.4% of U.S. students as of 2012. The number of homeschoolers in the United States has increased significantly over the past few decades since the end of the 20th century. In the United States, the Supreme Court has ruled that parents have a fundamental right to direct the education of their children. The right to homeschool is not frequently questioned in court, but the amount of state regulation and help that can or should be expected continues to be subject to legal debate.