This research is motivated by the management of planning, organizing, implementing, monitoring and evaluating results in the implementation of teacher training. This study is intended to determine the management of teacher training programs in improving student achievement at State high school 18 Bandung. This study uses a qualitative approach, so it does not test a hypothesis, but will describe the data obtained so that something can be found that can be used as material for further studies. Data collection techniques used in this study were observation, interviews and documentation studies. The results of the study indicate that management is planning, organizing, implementing, monitoring and evaluating results. In the implementation of teacher training, it is carried out using a Top Down and Button Up approach so that the results of the training can improve student achievement at State high school 18 Bandung. Based on the results of data analysis, it can be concluded as a whole as follows: First, the average grade X – XII grade of State high school 18 Bandung in the 2020/2021 school year is 70, in the 2021/2022 school year the average grade X – XII is 72.5 and in the academic year 2021/2022 (odd semester scores) of 75. Based on a systematic analysis of data, the authors present several recommendations that may need serious attention and solutions. The recommendations are addressed to various parties, namely the Head of the Bandung Regency Education Office, the Head of the Learning Model Section, the Person in Charge of the Training Program, Widyaiswara, Training Participants and other researchers.