The article makes an attempt to comprehend the main points presented in the works of the Academician of the Russian Academy of Education, Doctor of Sciences (Education), Professor Alexander A. Kuznetsov, devoted to the introduction of the FSES of second generation in schools’ practice and the role of a teacher in the context of the introduction of the FSES. Particular attention is paid to such issues as: the development of the basic educational program, which is considered as the basis for the organization of the educational process; educational program evaluation; the role and importance of the explanatory note of the basic educational program; the main methodological idea of the work educational program on the subject; content of information educational environment; textbook, including electronic, as part of information educational environment. The analysis of the problems of the implementation of the FSES of second generation given in the article will be useful to teachers, methodologists and other pedagogical staff to improve the educational process both at school and at a pedagogical university when teaching future teachers.