There are 244 colleges for BSc in Bihar. These colleges have various programs like B.Sc. (Hons.) in Botany, B.Sc. in Botany, Bachelor of Science (B.Sc.), Bachelor of Science (Hons) Physics, B.Sc. (Hons.) in Mathematics with fees ranging from varying fee structures. These colleges accept exams like CBSE 12th Board Exam, CUET.
BSc Colleges Accepting CBSE 12th Board Exam in Bihar
| College Name | City | Type | Fee Range | Ranking |
| Anugrah Narayan College (AN College), Patna | Patna | Private | Fee not available | - |
| Patna Women's College, Patna | Patna | Public | Fee not available | - |
| K.L.S.College ,Nawada | Nawada | Private | Fee not available | - |
| K.N. Singh College ,Buxar | Buxar | Public | Fee not available | - |
| K.N.D. College ,Bihar - Other | None | Private | Fee not available | - |
| K.N.K.Sanskrit College ,Madhubani | Madhubani | Private | Fee not available | - |
| K.P. College ,Bihar - Other | Madhepura | Private | Fee not available | - |
| KPS SNA College ,Jehanabad | Jehanabad | Private | Fee not available | - |
BSc Colleges Accepting CUET in Bihar
| College Name | City | Type | Fee Range | Ranking |
| Anugrah Narayan College (AN College), Patna | Patna | Private | Fee not available | - |
| Patna Women's College, Patna | Patna | Public | Fee not available | - |
| K.L.S.College ,Nawada | Nawada | Private | Fee not available | - |
| K.N. Singh College ,Buxar | Buxar | Public | Fee not available | - |
| K.N.D. College ,Bihar - Other | None | Private | Fee not available | - |
| K.N.K.Sanskrit College ,Madhubani | Madhubani | Private | Fee not available | - |
| K.P. College ,Bihar - Other | Madhepura | Private | Fee not available | - |
| KPS SNA College ,Jehanabad | Jehanabad | Private | Fee not available | - |
Reputed BSc Colleges in Bihar
| College Name | Established | Years of Legacy | City | Type | Fee Range | Ranking |
| Patna Women's College, Patna | 1940 | 84 years | Patna | Public | Fee not available | - |
| Koshi College ,Bihar - Other | 1947 | 77 years | Khagaria | Private | Fee not available | - |
| K.L.S.College ,Nawada | 1955 | 69 years | Nawada | Private | Fee not available | - |
| KMD Memorial College ,Jaipur | 1956 | 68 years | None | Private | Fee not available | - |
| Kamla Rai College ,Bihar - Other | 1956 | 68 years | Gopalganj | Private | Fee not available | - |
| Kisan College ,Nalanda | 1957 | 67 years | None | Private | Fee not available | - |
| Anugrah Narayan College (AN College), Patna | 1959 | 65 years | Patna | Private | Fee not available | - |
| KDS College ,Bihar - Other | 1961 | 63 years | Khagaria | Private | Fee not available | - |
| K.P. College ,Bihar - Other | 1965 | 59 years | Madhepura | Private | Fee not available | - |
| Khemchand Tarachand College ,Bihar - Other | 1971 | 53 years | None | Public | Fee not available | - |
New BSc Colleges in Bihar
| College Name | Established | City | Type | Fee Range | Ranking |
| Kamla Bhubneswer B. Ed. College ,Begusarai | 2014 | Begusarai | Private | Fee not available | - |
| KGI School Of Education ,Patna | 2014 | Patna | Private | Fee not available | - |
| Kingway Technical Institute ,Bihar - Other | 2012 | None | Private | Fee not available | - |
| KPS SNA College ,Jehanabad | 2006 | Jehanabad | Private | Fee not available | - |
| K.N. Singh College ,Buxar | 2002 | Buxar | Public | Fee not available | - |
| K.S.T. College ,Nalanda | 1986 | None | Private | Fee not available | - |
| K.N.D. College ,Bihar - Other | 1984 | None | Private | Fee not available | - |
| K.S.M College ,Bihar - Other | 1978 | Aurangabad | Private | Fee not available | - |
| Krishak College ,Nawada | 1978 | Nawada | Private | Fee not available | - |
| K.N.K.Sanskrit College ,Madhubani | 1978 | Madhubani | Private | Fee not available | - |
Popular Entrance Exams for BSc in Bihar
| Exam Name | Level | Mode | Conducting Body | Colleges Accepting |
| CBSE 12th Board Exam | STATE | Offline | Central Board of Secondary Education (CBSE) | 241 |
| CUET | STATE | Online | National Testing Agency | 241 |
