This article uses the last wills and testaments of 18th-century Vilnius burghers to analyse the degree of attention they paid to the education of their children, presenting their attitudes to this issue prior to the establishment of the Commission of National Education and after 1773. The author attempts to gain insight to the changes that occurred and to assess whether Enlightenment ideas and the founding of the Commission of National Education had an influence on the attitudes of Vilnius’ inhabitants on the education of their offspring, and whether the last wills and testaments from the last quarter of the 18th century dedicated more attention to children’s education.