Relevance of this article is a problem of creation of a trajectory of individual development of students by means of differentiation and individualization of training is caused by the fact that the organization of training in an individual educational trajectory demands a special technique and technology. The practical solution of this task was implemented in the conditions of nomadic and small rural schools of the Arctic, taking into account specific features of pupils and a harkter of training. Results of creation of own educational trajectory of pupils of development of languages (Even and English) and ethno-cultures are given in the article. The purpose of the article consists in creation of conditions of creation of a trajectory of individual development of students by means of the differentiated, individual training. The personal focused approach giving an opportunity to consider a problem in a complex is leading in a research. The organization of personal focused education of pupils allows each pupil to exercise the opportunities and the rights to development of subject matters. The main plan of a research consists in consideration of an individual trajectory of education as result of realization of personal potential of pupils in his development through own activity. Materials of article introduces practical value for development of the theory of personal - focused training; can be used when developing concepts of creation of a trajectory of individual development of students as factor of realization of personal potential of pupils of his further formation through own activity. Results of a research can be used for methodological justification of educational programs of subjects and ethno-cultural education. [For "NORDSCI International Conference Proceedings: Education and Language Edition (Helsinki, Finland, July 17, 2018). Book 1. Volume 1," see ED603189.]