ABSTRACT: The study aims to analyze the effects of training on teacher performance at IMS School through employee engagement as a mediating variable. The research population is permanent teachers who work at IMS School, the sampling method is non probability sampling by taking all the population into the research sample (saturated sample), so that the number of samples of this study amounted to 46 teachers. The data analysis method uses Structural Equation Model-Partial Least Square (SEM-PLS 4.0). The results showed that training and employee engagement have a positive and significant effect on teacher performance; Training has a positive and significant effect on teacher performance through employee engagement. The results showed that with the training provided to teachers, employee engagement increased and improved teacher performance.

KEYWORDS -Performance, Training, and Employee Engagement.