At the postgraduate level College of Commerce, Arts & Science offers a cluster of courses in various fields of Science, Arts, Commerce, Library Science and Postgraduate Diploma.

The M.Sc (Master of Science) degree program is offered in six different specializations namely Biotechnology, Physics, Chemistry, Mathematics, Botany and Zoology. The duration for each of the M.Sc courses is two years each.

Candidates who wish to seek admission to the M.Sc program must hold a B.Sc degree in a relevant discipline of Science to be considered eligible for admission. However, candidates who wish to seek admission to the M.Sc in Biotechnology course must hold a B.Sc in Biotechnology or a Graduation degree in a relevant discipline with a minimum of 55% marks in aggregate to be considered eligible for admission.

Admission to all the M.Sc courses barring M.Sc in Biotechnology is done on the basis of merit of candidates in the qualifying Bachelor’s degree examination. Admission to M.Sc. in Biotechnology is done on the basis of performance of candidates in the Entrance Test which is conducted by the institute.

M.A. (Master of Arts) and Master of Commerce (M.Com) aspirants must hold a Bachelor’s degree in a relevant discipline of Arts or Commerce to be considered eligible to take part in the process of admission.

The institute also offers Master of Library Science (MLIS) degree programme for a duration of two years. Aspiring candidates must hold a Bachelor’s degree in Library and Information Science to be considered eligible for admission. Admission is done on the basis of performance of candidates in the Entrance Test conducted by the institute.

Post Graduate Diploma program in the field of Clinical Research is offered by the institute which lasts for a duration of one year. Aspiring candidates must be an Honours Graduate in any discipline with a minimum of 45% marks in aggregate to be considered eligible for admission. Admission to the PG Diploma programme is done on the basis of performance of candidates in the Entrance Test.

List of PG courses offered at College of Commerce, Arts & Science, Patna: