This paper presents an integrated solution for timetable and attendance monitoring. The developed prototype introduces dynamic display of essential information of timetable such as classroom, time, division, and course names on an LCD screen, driven by the user input. Real-time attendance monitoring is achieved through radio-frequency identification (RFID) technology, where each student is assigned a unique RFID card. The system prototype harnesses the capabilities of the EM-18 RFID sensor and UART communication, incorporating a Cortex M3 microcontroller within an RTOS environment powered by the RTX kernel. Round Robin scheduling ensures the efficient execution of tasks, guaranteeing accurate attendance records on the LCD screen. Optimization techniques like header files and global variable declarations are used to enhance code efficiency. This comprehensive approach simplifies attendance tracking and classroom management, thereby enhancing productivity in teaching-learning activities. Seamlessly integrating technology, it furnishes educators with a powerful tool to streamline administrative tasks, ultimately fostering a more efficient learning environment.