The role of the teachers' committee is very important because they play a key role as organizers in the entire school's educational activities. Through the coordination of the teachers' committee, it can ensure that various educational activities meet the legal objectives and students' learning needs. In this process, if instant messaging tools such as
Telegram are introduced, it will help more efficient communication and information sharing. Teachers can quickly discuss teaching plans, activity arrangements and student evaluations through Telegram groups to increase work efficiency and transparency.