The article substantiates the expediency of using the ontological model of presentation of knowledge, which combines the properties and advantages of other models of presentation of knowledge and data in the process of construction, development, processing and application of ontologies. The analysis of application of systems of computer ontologies has been analyzed and the criteria of their selection are selected: software architecture and tools development; functional compatibility; intuitive interface. Determined to be the most optimal with regards to the training of future pedagogical engineers in the field of computer technology Protege OWL. The requirements, which are put in the process of designing an ontological model of representation of educational resources of the university, are singled out. The ontological model of representation of university resources used for unified description of knowledge bases from the point of view of competency requirements (knowledge, skills, skills) to student learning outcomes with the possibility of constructing repositories of electronic and educational resources was designed. The set of concepts and set of relations of computer ontology are presented. The method of filling the ontological base of knowledge of educational resources of the University is proposed. Experimentally, the efficiency of using the proposed ontological model for representing the University's learning resources in the process of training future engineers-educators in the field of computer technologies has been proved by the indicators: speed of construction under ontologies; number of defects; the speed of completion of the already created ontology.