The Central Library was established in Kameshwar Singh Darbhanga Sanskrit Vishavwagalaya by donating the valuable oldest rare, precious books of the Maharajadhiraja Sir Kameshwar Singh Ji. It was started with an immediate introduction to 6,084 ancient books. The number of books received from the Universities Grants Commission, New Delhi, and other sources respectively increased significantly. Apart from these, a unique museum was established in the year 1976 by the courtesy of Queen Kamasundari. There are a total of 659 assas, which are kept in the new building of the Central Library. The Maharaja's Angavastram in the museum, the rare ancient idols, the pictures of Staunchu Daniels of Anand Vilas Mahal, and other photos are important. Computer and other requisite equipment have been purchased under the INFLIBNET program by the VVG commission, New Delhi, as well as Internet by the Government of India, Bihar Government, BSNL has been working. Information about books available to the vigilantes, accountants, and other inquiries through the computer is available in the library. Vishwavidyala's own website has also been started. The website is www.ksdsu.edu.in. General information about the World University can be obtained immediately on the website. Worldwide is trying to make the website a more powerful medium of information. Automation work is underway from the UGC scheme, and digitization will be done after the completion of this work. Data of 60930 books have been fitted on SOUL Software.
The University has an excellent IT Infrastructure facility for the students.
The University has sports facilities for all students.
The laboratories are equipped with the latest and sophisticated equipment so that students get sufficient exposure to the latest tools, techniques, and skills.
The University has an auditorium facility for events and seminars.
The University has a Wi-Fi facility for the students and staff.
The University has a canteen facility for staff and students.
The University has a Gym facility for the students.
The University has a boy’s hostel facility which provides good hostel accommodation for the students.
The University has a girl's hostel facility which provides good hostel accommodation for the students.
The University has a good networking for the alumni association.
The University has a parking space facility for its faculty, staff, and students.
The University has a health center with a first aid facility for the students.
The University has guest house/waiting room facilities for visiting faculty and student family members.
The University has a convenience store facility for students. (like photocopying facility and stationery etc.)
The University has Banks/ATM facilities for all students.