I’m quoting this verbatim today as a way of tracking how it changes…
Home education, also called homeschooling or home school, is the process by which children are educated at home rather than in an institution such as a public or private school. Prior to the introduction of compulsory school attendance laws in the 19th century, most education worldwide occurred within the family or community, with only a small proportion of the population attending schools or employing tutors.
The terms homeschooling or home education may refer to instruction in the home under the supervision of correspondence schools or umbrella schools. A curriculum-free philosophy of homeschooling may be called unschooling, a term coined in 1977 by American educator John Holt in his magazine Growing Without Schooling.
Especially in the English-speaking nations, homeschooling can be an option for parents who wish to provide their children with a quality of education or social environment which they believe is unattainable in schools. At present, most children are institutionally schooled.