This study aims to examine the connections between transformational leadership and job satisfaction, transformational leadership and teacher performance, work environment and job satisfaction, work environment and teacher performance, and motivation and job satisfaction and teacher performance. This approach to research is quantitative. This study was carried out in Indonesian schools. 490 school instructors made up the study's sample of respondents. Simple random sampling is the sampling technique employed. Techniques for gathering data that involve online surveys and social media. In this study, a Likert scale with a 1-5 rating scale was used as the assessment tool. Data analysis utilizing the data processing program SmartPLS software and structural equation modeling (SEM). The dependent variable in this study is teacher performance, while the independent factors are transformational leadership, job satisfaction, and work environment, all of which have a positive and significant impact on motivation and job satisfaction. According to the findings of the key data analysis, transformational leadership has no significant impact on job satisfaction, but it does have a positive and significant impact on teacher performance, the work environment has a positive and significant impact on job satisfaction, but it has no significant impact on teacher performance, and motivation has no significant impact on job satisfaction or teacher performance.