The purpose of this study is to see how (1) Leadership Style affects employee performance at SMAN 3 Solok Selatan. (2)The impact of the work environment on SMAN 3 Solok Selatan employees' performance. (3) Employee performance at SMAN 3 Solok Selatan is influenced by work motivation. (4) The impact of employee satisfaction on performance at SMAN 3 Solok Selatan (5) At SMAN 3 Solok Selatan, job satisfaction, work environment, work motivation, and job satisfaction all have an impact on employee performance. This study's population consists of all 70 employees of SMAN 3 Solok Selatan. Total sampling is a technique for determining the number of samples. Multiple regression was utilized in the data analysis technique because it met the requirements of the classical assumption test of normality, multicollinearity, and heteroscedasticity. The findings of this study show that (1) leadership style has a beneficial impact on the performance of SMAN 3 Solok Selatan personnel. (2)The work environment has a beneficial impact on the performance of SMAN 3 Solok Selatan staff. (3)Work motivation has a favorable impact on the performance of SMAN 3 Solok Selatan employees. (4) Employees of SMAN 3 Solok Selatan's job happiness has a favorable impact on their performance. (5) Leadership style, work atmosphere, work motivation, and job satisfaction all have a favorable impact on SMAN 3 Solok Selatan employees' performance.

Keywords : Performance; Leadership Style; Work Environment; Work Motivation; Job Satisfaction.