The Inter-University Board of India has resolved that graduates from any stream are eligible for admission to Librarianship courses at Indian Universities. Arunachal University of Studies has established a faculty dedicated to Library & Information Science and research, offering one-year Bachelor's and Master's programmes. These courses are designed to be flexible and comprehensive, integrating cutting-edge concepts with core fundamentals. The department boasts a well-equipped, fully computerized library.

Recognizing libraries as temples of knowledge and gateways to national and international information, Arunachal University of Studies prepares students for careers in Library Sciences. The faculty employs innovative pedagogy, fosters knowledge building, and provides placement opportunities. The curriculum emphasizes the dissemination of knowledge and information, enhancing students' acceptance of diverse perspectives.

The Faculty's core objective is to provide an institutional framework for knowledge archiving, education, research, training, and the modernization of 21st-century libraries. Arunachal University of Studies is committed to strengthening the Library Department's overall presence, ensuring a dynamic learning environment for students.