The calculation results of the Alibaca Index indicate that the average National Alibaca Index is at a low level of literacy activity, with a value reaching 37.32. This figure consists of four dimensions: Skills with a value of 75.92, Access with a value of 23.09, Alternatives with a value of 40.49, and Culture with a value of 28.50. This study aims to understand the implementation formula of the school literacy movement on the reading interest of high school students in Karawang District, Indonesia. The method used in this research is descriptive qualitative with data collection techniques using documents, interviews, and observations. The research found that the School Literacy Movement organized by the literacy team proved effective in increasing literacy activities and fostering students' reading interest, as evidenced by the improved educational report results obtained through competency-based national assessments.