In this article the systems of training and control of knowledge developed at faculty of Computer sciences and information technologies of the Riga Technical university are described. By means of data of systems classes are given in different subjects, programs and specialties. In article by means of methods of mathematical statistics is shown that application of data of systems in educational process motivates students and increases their progress. The statistical analysis of data was carried out by means of the Statistica 8.0 program., for an assessment of interrelation of parameters the nonparametric coefficient of correlation of Spirmen was used.