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.

Homeschooling or home schooling, also known as home education or elective home education (EHE), is the education of school-aged children at home or a variety of places other than a school. Usually conducted by a parent, tutor, or online teacher, many homeschool families use less formal, more personalized and individualized methods of learning that are not always found in schools. The actual practice of homeschooling varies considerably. The spectrum ranges from highly structured forms based on traditional school lessons to more open, free forms such as unschooling, which is a lesson- and curriculum-free implementation of homeschooling. Some families who initially attended a school go through a deschool phase to break away from school habits and prepare for homeschooling. While "homeschooling" is the term commonly used in North America, "home education" is primarily used in Europe and many Commonwealth countries. Homeschooling should not be confused with distance education, which generally refers to the arrangement where the student is educated by and conforms to the requirements of an online school, rather than being educated independently and unrestrictedly by their parents or by themselves.