With the rapid development and progress of our country's network information technology, the Internet has penetrated into all fields of society. The application of information technology in ideological and political classes in colleges and universities can not only improve the teaching quality of ideological and political classrooms, but also promote ideological and political courses in colleges and universities to achieve the important goal of "cultivating people by virtue" and enhance the practical significance of ideological and political courses. This article first explains the theoretical support in the practice of ideological and political classrooms in colleges and universities. Secondly, it analyzes the important value of ideological and political curriculum practice in the information age, and finally proposes optimization measures, hoping to achieve a deep integration of ideological and political courses and information technology, and improve the teaching quality of ideological and political courses in colleges and universities.