Sex education in Indonesia is still a controversy, there are still many community members who have not agreed on sex education at home or at school. It takes concrete understanding in kindergarten teachers about how to implement sex education in early childhood at school. In general, the public view of sex education is considered "taboo" to talk about children, especially children of early age. Understanding the importance of sex education in early childhood is provided in the workshop area, where teachers will have understanding and skills in implementing sex education in early childhood in accordance with the development within the child.