Early childhood sex education must be taught to children to teach children to protect themselves from others outside themselves. This research was conducted at Kindergarten Joy Kids Elohim Bekasi- Indonesia, this study aims to measure the importance of the role of teaching aids in teaching early childhood, especially when teaching sex education through self-learning theme materials at Joy Kids Elohim Kindergarten. In this study, the research design used was a qualitative method based on the post-positivism philosophy with a descriptive approach. The results showed that media learning activities are very much needed, teaching aids are a basic need for early childhood education to carry out learning activities. The use of teaching aids needs to be developed, teachers must continue to attend self-development training in order to continue to be able to adapt to the needs of children in the teaching and learning process.