A school voucher, also called an education voucher, is a certificate of government funding for students at a chosen school. Funding is usually for a particular year, term, or semester. Depending on jurisdiction, a voucher may be used for home schooling expenses or exclusively for private schools, charter schools, or publicly funded schools.
Milton Friedman argued for the modern economic concept of vouchers in the 1950s, stating that free market competition among private schools would improve schools, cost less and yield superior educational outcomes than publicly funded schools. Proponents of school vouchers, including Friedrich Hayek, also argue that voucher systems provide consumer sovereignty, thus increasing school performance and accountability. Friedman's argument has nonetheless been criticised for promoting cream-skimming among students, the random nature of lottery-style voucher allocation systems, the inherent inequality in some students having to attend less preferred schools, and the diversion of public funding away from public education.
