In given article the efficiency of use of the Moodle Learning system by students is analyzed. The Moodle Learning System was used for accommodation of a teaching material for students of the Riga Technical University (RTU) for study of subjects at the Department of Computer Aided Engineering Graphics. The general structure of materials placed in environment of Moodle include: theoretical material, training exercises, and examples of the tests and individual graphical exercises. According to the analysis of statistical data, we can conclude that the direct dependence of activity in Moodle environment for progress of students is not revealed.