This study aims to describe the level of teachers’ education, teachers’ training experience, teachers’ teaching motivation, and teaching attitudes on teachers’ performance both independently and collectively at SMKN (public vcational schools) in Wajo regency. This study employed an ex-post facto research method in teacher performance variable. The total population were 85 people and the research samples were 68 people who were obtained by employing Proportional Random Sampling. Data collection employed documentation and questionnaires. The prerequisite tests employed normality test, linearity test, and multicollinearity test. The hypothesis tests employed simple linear regression test and multiple linear regression. The results of the study reveal that: (1) there is an influence of teacher education level on teachers’ performance at SMKN in Wajo regency. The test result shows that the sig. of 0.000 < 0.05 with a contribution of 68.6%, (2) there is an influence of teachers’ training experience on teachers’ performance at SMKN in Wajo Regency. The result indicates that the sig. 0.000 < 0.05 with a contribution of 86.4%, (3) there is an influence of teachers’ teaching motivation on teachers’ performance at SMKN in Wajo regency. The result indicates that sig. 0.000 < 0.05 with a contribution of 64.9%, (4) there is an influence of teachers’ teaching attitudes on teachers’ performance at SMKN in Wajo regency. The result indicates that sig. 0.000 < 0.05 with a contribution of 67.9%, and (5) there is an influence of education level, training experience, teaching motivation, and teaching attitudes of teachers collectively on the teachers’ performance at SMKN in Wajo regency. These results show the value of sig. 0.000 < 0.05 with a contribution of 91.5%, so the research hypothesis is accepted