The primary objective of this study was to investigate and analyze the influence of Work Culture and Leadership Transformation through Job Promotion on Job Satisfaction at Bungur Jakarta Public Elementary School. Employing a quantitative approach, specifically the survey method, and the research involved a sample of 54 elementary school teachers selected from a target population of 62 teachers. The study focused on examining the job satisfaction of these teachers. Quantitative analysis techniques, such as descriptive statistics and hypothesis testing using Partial Least Square (PLS), were utilized for data analysis. The Structural Equation Model (SEM) was applied through the Smart PLS 4 program. Questionnaires were distributed to collect data. The study's findings can be summarized as follows: 1) Work Culture has a statistically significant and positive direct impact on Job Satisfaction. 2) Work Culture also has a statistically significant and positive direct impact on Job Promotion. 3) Leadership shows an insignificantly negative direct effect on Job Satisfaction. 4) Leadership has a statistically significant and positive direct impact on Job Promotion. 5) Job Promotion has an insignificantly positive direct effect on Job Satisfaction. 6) The positive impact of Work Culture on Job Satisfaction through Job Promotion is statistically insignificant. 7) The effect of Leadership on Job Satisfaction through Job Promotion is also statistically insignificant.