21. Originally called The Sutton Adult School and Institute, it first opened in 1910 and 1911. 22. It was turned over to the Berkeley Adult School in 1986, which used it until 2004. 23. Bulgarian adult schools were established by two separate organizations in 1917 and 1920, also in Toronto. 24. Of the primary schools, there are 162 regular, 14 special, 15 art, and 4 adult schools . 25. -- Coordinating course offerings at adult schools , vocational schools and occupational centers to match marketplace needs. 26. The language class is taught at the Anderson Valley Adult School in Boonville in Mendocino County. 27. The District also operates the Hanford Adult School . 28. Those 19 and over may attend adult school . 29. The Adult School is considered a work-at-your-own-pace program. 30. In 1984 it moved to Dibble Adult School .