The experience of functioning the information educational system for teaching mathematics

The article deals with the experience of the development and functioning the learning courses, aimed at training the schoolchildren for the Basic State Examination and the State Unified Exam of Mathematics. There are reflected the peculiarities of the structure, the content and the mutual thematic correspondence of the courses. The author demonstrates that the system of the courses can serve as the foundation for the information educational system, where there is formed the online community of the students.