The purpose of the article is to describe the technology of training of future teachers for mentoring in the conditions of the electronic information and educational environment of the university in the implementation of educational projects in small groups Methods used in the work: analysis of information sources on the problem; analysis of federal state educational standards of higher education, pedagogical experiment, mathematical processing of results. The article proposes a technology of training for mentoring, based on the formation of the communicative competence of future teachers in the process of their professional training. The technology includes didactic support, a target component, levels of preparedness for mentoring, parameters and indicators of the development of relevant competencies. The electronic information environment, the distance educational system (DES) is used, the work of students on educational projects is organized in small groups In training for the mentoring activity.