Four important body parts that children need to know to prevent sexual violence are mouth, chest, stomach, and genitals. The study aimed to find the effect of health education using the media of video and power point presentation on children’s attitude towards four important body parts that must not be touched at Public Elementary School11. The study was conducted from January 3-26 2019. The study design used was the Quasy Experimental Pre-Post Test With Control Group with a total sampling of 92 respondents, 46 for the intervention group and 46 for the control group. The instruments used were KAP Survey questionnaires. The result and the conclusion showed that there was an average increases after the students were given health education using the media of video and power point presentation on children’s attitude towards four important body parts that must not be touched. The analysis result showed that the average of children’s knowledge increased from 5.07 to 8.52, the attitude increased from 18.76 to 26.04, and the action increased from 5.11 to 8.02. It is suggested that this media can be used by nurses as a health educational intervention for children and nurses collaborate with schools regularly so that it can improve children’s attitude toward four important body parts.