This thesis provides the research of the use of information and communication technology in the teaching of upper grades of elementary schools in the area of the city of Pula. The paper first gives a theoretical overview of the concept of teaching through the theoretical descriptions of didactics, and then explains the so-called "didactic triangle". The second part of the theoretical part provides the description of information and communication technology through a brief development and definition of the mentioned technology and the description of the same technology as a cross-curricular topic in the education system. Paper than goes through the rulebook on safe and responsible use of information and communication technology in education system and last what is its role in education by reviewing and describing modern information and communication technologies tools. In this thesis, research was conducted on the way information and communication tools are used in the upper grades of primary schools in the city of Pula according to the teaching areas of the curriculum, where the use of modern information and communication tools is divided into 13 groups according to their use in teaching. The results of this work can contribute to a better understanding of the use of information and communication tools and contribute to the strategic development of their application in primary schools in the city of Pula and in the wider educational environment.