The aim of the study is to determine the role and place of Internet services in the system of teaching the Russian language grammar to foreign students. The article analyses the process of forming students’ grammatical skills, studies the potential of Internet services as a possible modern means of teaching the grammatical aspect of the Russian speech. The methods for organizing the educational process and approaches to developing exercises using Internet services are proposed for the successful formation of grammatical skills in foreign students. The scientific novelty of the work lies in the integrated approach to the appropriate combination of traditional and electronic grammar exercises based on the grammar teaching system that has developed in the methodology of teaching Russian as a foreign language. As a result of the study, the possibilities of successful inclusion of Internet services in the process of teaching the Russian language grammar to foreign students have been determined.