This study aims to analyze the direct and indirect influence of the principal 's instructional leadership, the development of learning media and teacher performance on student achievement in SMPthe State of Alalak Barito Kuala District. This research is quantitative by using inferential research method. The research population was 119 teachers from 5 schools and 92 respondents were taken as research samples with Proportional Random Sampling. Collecting data using a questionnaire instrument and data analysis using descriptive analysis, classical assumption test, multiple linear regression analysis and path analysis. The conclusion of this study is that there is a significant direct effect of instructional leadership, development of learning media and teacher performance on teacher discipline. There is an indirect influence on instructional leadership and the development of learning media through teacher performance on student achievement at SMPN Alalak District. Suggestions for future researchers can analyze research on student achievement in more depth by using more variables.