College of Commerce, Arts & Science offers a wide range of undergraduate courses in various fields of Arts, Science, Commerce, Journalism and Library Science.

The Bachelor of Science (B.Sc) degree is offered in five different domains such as Physics, Chemistry, Mathematics, Botany and Zoology. Candidates aspiring to seek admission to the B.Sc (Hons.) degree program must have passed the 10+2 level examination. Admission to the B.Sc (Hons.) course is based on merit in the qualifying 10+2 level examinations.

In addition to the B.Sc (Hons.) course the institute also offers a B.Sc (General) programme in the field of Biotechnology, Biochemistry and Information Technology. Candidates who wish to seek admission to the B.Sc (General) programme must have passed the 10+2 level examination with Physics, Chemistry and Mathematics as compulsory subjects with a minimum of 45% marks in aggregate to be considered eligible for admission. Admission is done on the basis of merit in the Entrance Test conducted by the institute itself.

The Bachelor of Arts (B.A.) degree is offered under five different specializations such as Economics, Psychology, Political Science, Geography and Philosophy.

Aspiring candidates must have passed the 10+2 level examination to be considered eligible to take part in the admission process. Admission is done based on merit of candidates in the qualifying examination.

Admission to the Bachelor of Commerce (B.Com) degree programme is also done on the basis of merit in the qualifying 10+2 level examination.

Aspiring candidates for the BJMC (Bachelor of Journalism and Mass Communication) programme must have passed the 10+2 level examination with a minimum of 45% marks in aggregate to be considered eligible for admission.

Admission to the BJMC programme is done on the basis of merit in the Entrance examination conducted by the college.

Lastly, at the undergraduate level the college offers Bachelor of Library and Information Science (BLIS) which lasts for a duration of one year.

Candidates who wish to seek admission to the BLIS programme must be an Honours graduate in any discipline with a minimum of 45% marks in aggregate to be considered eligible for admission.

Admission is done on the basis of performance of candidates in the Entrance Test, which is conducted by the college.

List of UG courses offered at College of Commerce, Arts and Science, Patna: