One of the problems of primary school teachers’ training in postgraduate education is to prove the guidelines vector of teaching activities on the development of creative abilities of every child. From the early school years it is necessary to enhance the student’s tendency to creative performance with new creative and intellectual abilities and effective methodologies. The realia of the new millennium requires the activation of personality’s creative potential, creative activity of primary school students, creating psychological and pedagogical conditions for their professional self-expression and creative fulfillment.The aim of the article is to analyze the content of primary school teachers’ training on the development of primary school students’ creative potential in postgraduate education.The content of primary school teachers’ training for the creative potential development of primary school students during training courses in postgraduate teachers’ education complies with such features as: concentric (allows to establish a connection between the known and the unknown, to develop, enhance, organize teachers’ ideas on the types and methods of the development of primary school students’ creative abilities); transfer from simple to complex in teaching of adults, from the known to the unknown or little known (makes it possible to gradually expand, enrich the content of each topic); the relationship of learning content during training courses with practical activities in primary school (includes visiting methodologist teachers’ lessons at schools); providing students with positive motivation during learning to fix the interest in the development of primary pupils’ creative activity in the classroom; interdependence of methods and techniques of training (for their efficient optimal combination in different learning situations).Thus, the content of primary school teachers’ training to the development of primary school students’ creative potential in postgraduate education combines didactic, andragogical and psychological foundations of teachers’ education as a particular category of working adults. In the long term we shall search pedagogical conditions of training.