Starting from the fact that over time, more and more focus is on emphasizing the importance of teaching about cultural heritage in schools in graduate work, there is talk about the role of teachers in preserving and valorising cultural heritage. The concepts of culture, heritage, valorisation, design classes are analysed and elaborated. It also lists the implementation of indigenous topics into class classes. Based on project teaching and projects within eTwinning, possible ways of implementing content related to cultural heritage in teaching are presented and the role of teachers in this type of teaching is described. The offered examples of implemented projects and those possible for implementation show how much and what competencies students can acquire with this type of teaching. Since we live in a time when more and more time is spent on a computer and we have access to a large amount of information online, and at the same time we are offered the possibility to use various applications, teachers can turn to the use of these possibilities and transfer content about cultural heritage to students in more interesting and innovative ways.