This article considers the results of the study researches of strategies of the professional development of teaching stuff to identify the features of the professional development of teachers who demonstrate stable positive dynamics of students in international researches. This article shows strategies, models of the professional development of teachers from foreign countries (Singapore, South Korea, Hong Kong (China), Finland, Lithuania) and from few regions of Russia (Moscow, Omsk district, Novosibirsk district, Republic of Tatarstan, e.t.c.).