The Association of Classical Christian Schools (ACCS) is an organization founded in 1994 to encourage the formation of Christian schools using a model of classical education. The association's website lists over 300 member schools with more than 40,000 students. The classical Christian education movement was launched by the publication in 1991 of a book entitled Recovering the Lost Tools of Learning by Doug Wilson. Wilson was also the founder of one of the first classical Christian schools in Moscow, Idaho, Logos School.