The article deals with the preparation of teaching principles and methods of the subject descriptive geometry at the Institute of Technology and Business in České Budějovice (“the Institute”), with the creation of annotation of the above mentioned subject and with the choice of criteria concerning the assessment of the subject teaching within the project. The Project “Innovation of outputs, content and methods in bachelor study programmes of colleges” is realised at our Institute from November 2011 till January 2014. Further on, the questionnaire, in which students evaluated the study load of the subject, is assessed. The questionnaire dealt with the relation between the number of the hours spent by students studying before they started to study at the Institute and the hours they dedicate to the subject descriptive geometry when studying at the Institute. The above mentioned relationship is assessed and presented in graphs. The method of interval division which impacts the assessment result is also described.