The Department of Computer Science was started in the year 1983.

The Department of Computer Science was started in the year 1983.

The Department of Data Science was founded in the year 2020.

The Department of Information Technology was bifurcated from the Department of Computer Science in the year 2007. It offers programmes such as M.Sc. Computer Science (M.Sc. CS), Bachelor of Computer Applications (BCA) and Post Graduate Diploma in Computer Science and Applications (PGDCSA). The Department is in the School of Computing Sciences and has the autonomy to frame courses for its various programmes. It is one of the biggest department in Shift-II comprising around 500 students and 13 faculty members. All the faculty members have completed their Ph.D., Out of Thirteen faculty members, Eight faculty members have received awards in various institutions. The department offers various training programs for the students to make them industry-ready. The Department has helped to place students in various MNCs. The students of the Department have developed software applications to assist the IQAC in choosing electives and student feedback. The Department has signed five MOUs with indust

The Department of Mathematics was started as an under graduate department in 1844 at Nagapattinam.

The Statistics Department was started in 1978.