The article deals with socio-pedagogical projecting aimed at forming the familistic culture of a boarding school teacher, which is considered to be a pedagogical tool. The content of the article is practice-oriented and aims to develop new educational systems. Socio-pedagogical projecting in the context of formation of the familistic culture of a boarding school teacher is a humanistic activity in pedagogic support of the subjects of an educational process in their quest for value self-determination and self-expression regarding the institution of a family.