Biotechnology accompanies human society from its distant past and certainly will have a major impact on its future. For this reason, young people should become familiar with biotechnology in matters of its nature, potential and risks, not only through the media, but also and particulary in context of school education. This work is dedicated to teaching of biotechnology at the secondary level, and its first objective is to characterise its current state. For this purpose an analysis of curriculum and textbooks of secondary level was performed and indicative survey of knowledge of biotechnology and attitudes towards it among students aged 14-19 years was conducted. The second goal is to propose a possible way of including biotechnology topics in education, firstly as a part of school curriculum, and furthermore through educational materials oriented on the practical work of students connected with active knowledge acquisition and shaping their attitude towards it.