The purpose of this study is to help understand the new curriculum by comparing and analyzing the physical education and expressive activities of the 2015 revised curriculum and the 2022 revised curriculum, and to use it as basic data for high-quality dance classes. To this end, the Ministry of Education’s notification data on the 2015 revised curriculum and the 2022 revised curriculum, and previous studies on the 2022 revised curriculum were compared and reviewed. As a result of the study, the characteristics of the physical education and expression areas of the 2022 revised curriculum could be summarized into three points. First, it is ‘expansion of the proportion of expressive education’ in the physical education department. Second, it maintains the expansion of the idea of ‘from physical education to physical culture education.’ Third, it is physical expression education of ‘diversity and acceptance’.