This study aimed to determine that the area benefiting from the secondary education curriculum published in the 2020–2021 academic year is the training related to geometry lessons. In this direction, the opinions of 35 secondary school geometry students working in 2 different secondary schools and geometry lessons were consulted. To determine what will be done, a study design from qualitative research was used. Training can be obtained from the delivery of this product. It consists of questions from restructuring and explaining the research. After the findings were reached, they were analysed in detail by the content analysis method used in the described method, and the predicted were categorised. It has been reached that it can be applied for geometric use, due to problems related to educational principles, insufficient mathematics education, use of materials and so on. Teaching the new education can be achieved by having too much content for teaching, teaching well and teaching the new education correctly. In the same way, the scanning of the application contents and the resource counting process have not been completed in order for the new ones to work better. The conclusions to be drawn from the results of this research are described. Keywords: Secondary education, education, curriculum, geometry, opinion;