Based on the author’s concept of semantic mechanisms of professional self-determination, the article reveals the content and forms of accompanying this process in the conditions of university training of a teacher. The ways of integrating support into educational and extracurricular activities of students in the process of internship are determined, the possibilities of modern information and communication technologies to support professional selfdetermination of students are shown. The requirements for the activities of the teacher-coach, providing support for professional self-identification of student teachers.