SECONDARY VOCATIONAL SCHOOLS, INCLUDING SPECIAL SCHOOLS - To 2001, secondary vocational schools, including special schools: for youth, 2nd grade art schools for youth, evening and weekend schools for adults; from 2003 to 2001 specialized secondary schools for youth, including special; upper secondary technical schools for youth, including special; post-primary secondary vocational schools for youth, including special; specialized secondary schools for adults; upper secondary technical schools for adults; post-primary secondary vocational schools for adults; art schools leading to professional certification, for youth; SECONDARY SCHOOLS FOR YOUTH, INCLUDING SPECIAL - To 2001, secondary vocational schools for youth, including special schools, from 2002 to 2003 specialized secondary schools for youth excluding special, special specialized secondary schools for youth, upper secondary technical schools for youth, excluding special; special upper secondary technical schools for youth; upper secondary vocational schools for youth, excluding special schools; upper secondary special secondary vocational schools for youth; SECONDARY VOCATIONAL SCHOOLS FOR ADULTS (FULL-TIME AND EXTRAMURAL) - until 2001, secondary vocational schools for adults (stationary and evening and weekend schools); from 2002 to 2003 specialised secondary schools for adults; upper secondary technical schools; post-primary secondary vocational schools for adults; from 2004 split by types.