This study aims to design and develop a webbased information system for computer extracurricular activities at high schools in Bogor City. The research employs the System Development Life Cycle (SDLC) methodology, integrating Softaculous Apps Installer for server application deployment and Moodle Learning Management System (LMS) for educational content management. The system's functionality is validated through blackbox testing to ensure it meets the required specifications and performs as expected. The developed website aims to enhance the management and accessibility of extracurricular activities, providing a platform for students to engage with computer-related extracurricular programs more effectively. The results indicate that the integration of these technologies facilitates a user-friendly and efficient system, promoting better management and participation in extracurricular activities.