This article focuses on the crucial role of applying information technology in teaching and underscores that the effectiveness of teachers’ instruction is deeply influenced by their ability to utilize information technology. Modern life has transitioned into an information digital society, and the integration of computers and the Internet has transformed how people learn and teach. The application of information technology in teaching is significantly impacting the effectiveness of instruction. The fusion of technology knowledge and teachers’ creativity is opening up new opportunities for students and helping them learn more efficiently in a digital society. However, to ensure success, the training and support of teachers are essential, and careful management and ensuring fairness in accessing information technology cannot be overlooked.