In the article the features of development of ІC- competences of teacher are examined for work in the electronic departmental (e-learning) teaching. An author is consider a concept "electronic studies". The role of information technologies is considered in the modern world grows constantly. It is indicated that E - learning integrates the row of concepts in area of application of modern information and of communication technologies in education, such medias, studies on the basis of Web- of technologies, on-line-studies et cetera. It is marked an author, that Web- technologies on the basis of hypertexts, that allow substantially to economize material facilities, so as be not necessity to buy additional software for work with hypertext documents. The necessity of capture of educational establishments pedagogical workers is well-proven by the basic terms of electronic studies and understanding of their value, realization of role and necessity of introduction of electronic studies in educational educational establishments of country. It is well-proven that introduction of different forms of the controlled from distance education in educational establishments will assist the increase of level of competence of informatics of workers of establishments of education, will facilitate perception and mastering of educational material, will add additional possibilities wishing to get the special or additional education. Advantages over of the use of facilities and technologies of electronic studies (e - learning) are brought and argued. The different going is considered near determination and maintenance of ІC-competences of modern teacher. Maintenance of professional competence of teacher is presented in area of informatively-communication technologies. By an author certainly, that the organizationally-pedagogical providing will allow to attain the high level of preparation of teacher for work in the system of e - learning due to implementation of next terms : basic tasks that decide a teacher in the system of e - learning are certain, on their basis systematized him basic types of activity at the controlled from distance teaching; on the basis of analysis of types of activity the made requirements are to qualification of teacher; on the base of qualifying requirements the set forth competences of teacher, for measuring of that there are the worked out tasks; taking into account competences the worked out model of course and program of in-plant training; worked out and approved controlled from distance course of in-plant training. Described key constituents of competence of electronic studies as direction of professional self-perfection.