School documentation comprises statistical and other data on the history of Slovenian education. The systematically collected and organised data on the existing and formerly functioning schools in Slovenia are particularly useful for the preparation of school compendiums, occasional exhibitions and events marking school anniversaries. The data are collected in the register of schools, the collection of school folders and the collection of annual reports, and to a lesser extent in the biographical data files of teachers, in the press clippings, in the lists of printed ephemera and in school publications.