This research aims to determine the optimization of students' scientific literacy abilities through practical electricity material. The sample in this research was Elementary School Teacher Education students. This research uses a quantitative descriptive approach with a survey method. The research results show that students' scientific literacy is 64.49%, which is categorized as moderate. Based on the results of a review of research results, the competency that is classified as low is competency b with a score of 65.05 and the highest competency is competency c with a score of 73.45. In this research, the indicator that needs to be improved in scientific literacy is indicator 4 at 38.5%.