The most popular undergraduate major at College of Southern Idaho is Liberal Arts and Sciences/Liberal Studies followed by Registered Nursing/Registered Nurse and Autobody/Collision and Repair Technology/Technician. A list of all 76 available majors and annual graduates is presented below. Also of interest, median earnings for College of Southern Idaho graduates by major.
| Agriculture | 4 |
Agriculture |
Graduates |
| Agricultural Business and Management | 5 |
| Agricultural Business and Management, Other | 2 |
| Aquaculture | 3 |
| Equestrian/Equine Studies | 10 |
| Applied Horticulture/Horticulture Operations | 3 |
| Animal Sciences | 3 |
Computer and Information Sciences |
Graduates |
| Computer and Information Sciences | 3 |
| Web Page, Digital/Multimedia and Information Resources Design | 11 |
| Computer Systems Networking and Telecommunications | 17 |
Personal and Culinary Services |
Graduates |
| Institutional Food Workers | 25 |
Education |
Graduates |
| Bilingual and Multilingual Education | 1 |
| Special Education and Teaching | 9 |
| Elementary Education and Teaching | 24 |
| Secondary Education and Teaching | 12 |
| Physical Education Teaching and Coaching | 3 |
| Teacher Assistant/Aide | 3 |
Engineering |
Graduates |
| Civil Engineering | 1 |
| Electrical and Electronics Engineering | 3 |
| Mechanical Engineering | 3 |
Engineering Technology |
Graduates |
| Energy Management and Systems Technology/Technician | 12 |
| Water Quality and Wastewater Treatment Management and Recycling Technology/Technician | 3 |
| Environmental Engineering Technology/Environmental Technology | 1 |
| Manufacturing Engineering Technology/Technician | 3 |
| CAD/CADD Drafting and/or Design Technology/Technician | 6 |
Foreign Languages |
Graduates |
| Foreign Languages and Literatures | 1 |
| Foreign Languages, Literatures, and Linguistics, Other | 3 |
Work and Family Studies |
Graduates |
| Child Care and Support Services Management | 39 |
Legal Professions |
Graduates |
| Pre-Law Studies | 4 |
English and Literature |
Graduates |
| English Language and Literature | 4 |
Liberal Arts and Humanities |
Graduates |
| Liberal Arts and Sciences/Liberal Studies | 193 |
Library Science |
Graduates |
| Library and Information Science | 5 |
Biology |
Graduates |
| Biology/Biological Sciences | 31 |
| Biological and Biomedical Sciences, Other | 1 |
Mathematics |
Graduates |
| Mathematics | 2 |
Physical Sciences |
Graduates |
| Physics | 2 |
Psychology |
Graduates |
| Psychology | 6 |
Homeland Security, Law Enforcement, Firefighting |
Graduates |
| Criminal Justice/Safety Studies | 28 |
| Criminal Justice/Police Science | 9 |
Social Sciences |
Graduates |
| Social Sciences | 13 |
| Anthropology | 5 |
| Geography | 1 |
| Political Science and Government | 7 |
| Sociology | 5 |
Construction Trades |
Graduates |
| Building/Construction Finishing, Management, and Inspection, Other | 2 |
Mechanic and Repair Technologies |
Graduates |
| Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician | 12 |
| Autobody/Collision and Repair Technology/Technician | 57 |
| Automobile/Automotive Mechanics Technology/Technician | 9 |
| Diesel Mechanics Technology/Technician | 6 |
Precision Production Trades |
Graduates |
| Welding Technology/Welder | 15 |
| Cabinetmaking and Millwork | 10 |
Visual and Performing Arts |
Graduates |
| Dance | 1 |
| Commercial and Advertising Art | 6 |
| Drama and Dramatics/Theatre Arts | 2 |
| Photography | 6 |
| Art/Art Studies | 9 |
Health Professions |
Graduates |
| Dental Assisting/Assistant | 12 |
| Dental Hygiene/Hygienist | 1 |
| Medical Insurance Coding Specialist/Coder | 8 |
| Medical/Clinical Assistant | 14 |
| Veterinary/Animal Health Technology/Technician and Veterinary Assistant | 11 |
| Emergency Medical Technology/Technician (EMT Paramedic) | 49 |
| Medical Radiologic Technology/Science - Radiation Therapist | 8 |
| Surgical Technology/Technologist | 12 |
| Pre-Pharmacy Studies | 4 |
| Pre-Physical Therapy Studies | 1 |
| Psychiatric/Mental Health Services Technician | 5 |
| Registered Nursing/Registered Nurse | 86 |
| Licensed Practical/Vocational Nurse Training | 50 |
| Health Professions and Related Clinical Sciences, Other | 1 |
Business |
Graduates |
| Business Administration and Management | 30 |
| Accounting | 7 |
| Administrative Assistant and Secretarial Science | 22 |
| Hotel/Motel Administration/Management | 5 |
History |
Graduates |
| History | 1 |
Communication |
Graduates |
| Speech Communication and Rhetoric | 3 |
Primary data source, U.S. Department of Education https://nces.ed.gov/collegenavigator/?id=142559 IPEDS survey data for College of Southern Idaho.