The article points out the need for teachers who are interested and capable of methodically competent application of digital services in the educational process. A system for the formation of future teachers’ professional skills in the use of digital services in is proposed. The components of this system are considered, examples of educational and methodological tasks for the development of students' competencies related to the use of the resources of these services to support the educational activities of schoolchildren are given. It is noted that future teachers’ training to work with digital services consists of four interrelated processes: formation, adjustment, improvement, diagnostics.
Key words: digital services, educational process, teaching staff, model of professional skills formation.