There are 832 colleges for BSc in Tamil Nadu. These colleges have various programs like Bachelor of Science (B.Sc) Mathematics, Bachelor of Science (B.Sc), Bachelor of Science (B.Sc) Mathematics and computer application, B.Sc Computer Science, Bachelor of Science (B.Sc) Bio Technology with fees ranging from ₹4,002 to ₹225,000. These colleges accept exams like CBSE 12th Board Exam, CUET, JEECUP.
BSc Colleges Accepting CBSE 12th Board Exam in Tamil Nadu
| College Name | City | Type | Fee Range | Ranking |
| Madras Christian College - MCC, Chennai | Chennai | Private | ₹61,407 - ₹127,000 | - |
| Loyola College, Chennai | Chennai | Private | ₹29,140 - ₹246,480 | - |
| Stella Maris College, Chennai | Chennai | Public | ₹81,000 | - |
| Women Christian College, Chennai | Chennai | Public | ₹126,999 | - |
| Ethiraj College for Women, Chennai | Chennai | Public | ₹129,000 | - |
| PSG College of Arts and Science, Coimbatore | Coimbatore | Private | ₹4,002 - ₹5,502 | - |
| Sri Ramakrishna College of Arts and Science, Coimbatore | Coimbatore | Private | ₹150,000 - ₹180,000 | - |
| Dr NGP Arts & Science College, Coimbatore | Coimbatore | Private | Fee not available | - |
BSc Colleges Accepting CUET in Tamil Nadu
| College Name | City | Type | Fee Range | Ranking |
| Madras Christian College - MCC, Chennai | Chennai | Private | ₹61,407 - ₹127,000 | - |
| Loyola College, Chennai | Chennai | Private | ₹29,140 - ₹246,480 | - |
| Stella Maris College, Chennai | Chennai | Public | ₹81,000 | - |
| Women Christian College, Chennai | Chennai | Public | ₹126,999 | - |
| Ethiraj College for Women, Chennai | Chennai | Public | ₹129,000 | - |
| PSG College of Arts and Science, Coimbatore | Coimbatore | Private | ₹4,002 - ₹5,502 | - |
| Sri Ramakrishna College of Arts and Science, Coimbatore | Coimbatore | Private | ₹150,000 - ₹180,000 | - |
| Dr NGP Arts & Science College, Coimbatore | Coimbatore | Private | Fee not available | - |
BSc Colleges Accepting JEECUP in Tamil Nadu
| College Name | City | Type | Fee Range | Ranking |
| Madras Christian College - MCC, Chennai | Chennai | Private | ₹61,407 - ₹127,000 | - |
| Loyola College, Chennai | Chennai | Private | ₹29,140 - ₹246,480 | - |
| Stella Maris College, Chennai | Chennai | Public | ₹81,000 | - |
| Women Christian College, Chennai | Chennai | Public | ₹126,999 | - |
| Ethiraj College for Women, Chennai | Chennai | Public | ₹129,000 | - |
| PSG College of Arts and Science, Coimbatore | Coimbatore | Private | ₹4,002 - ₹5,502 | - |
| Sri Ramakrishna College of Arts and Science, Coimbatore | Coimbatore | Private | ₹150,000 - ₹180,000 | - |
| Dr NGP Arts & Science College, Coimbatore | Coimbatore | Private | Fee not available | - |
Low Cost BSc Colleges in Tamil Nadu
| College Name | City | Type | Annual Fee | Established | Ranking |
| PSG College of Arts and Science, Coimbatore | Coimbatore | Private | ₹4,002 | 1947 | - |
| Gobi Arts & Science College, Erode | Erode | Private | ₹20,070 | 1968 | - |
| Loyola College, Chennai | Chennai | Private | ₹89,880 | 1925 | - |
| Women Christian College, Chennai | Chennai | Public | ₹126,999 | 1915 | - |
| Madras Christian College - MCC, Chennai | Chennai | Private | ₹127,000 | 1837 | - |
| Ethiraj College for Women, Chennai | Chennai | Public | ₹129,000 | 1948 | - |
| Anna Adarsh College for Women, Chennai | Chennai | Private | ₹169,500 | 1985 | - |
| Kongu Arts and Science College, Erode | Erode | Private | ₹174,000 | 1994 | - |
| Sri Ramakrishna College of Arts and Science, Coimbatore | Coimbatore | Private | ₹180,000 | 1987 | - |
| Rathinam College of Arts & Science - Coimbatore, Coimbatore | Coimbatore | Private | ₹225,000 | 2001 | - |
Reputed BSc Colleges in Tamil Nadu
| College Name | Established | Years of Legacy | City | Type | Fee Range | Ranking |
| Madras Christian College - MCC, Chennai | 1837 | 187 years | Chennai | Private | ₹61,407 - ₹127,000 | - |
| Women Christian College, Chennai | 1915 | 109 years | Chennai | Public | ₹126,999 | - |
| Loyola College, Chennai | 1925 | 99 years | Chennai | Private | ₹29,140 - ₹246,480 | - |
| Stella Maris College, Chennai | 1947 | 77 years | Chennai | Public | ₹81,000 | - |
| PSG College of Arts and Science, Coimbatore | 1947 | 77 years | Coimbatore | Private | ₹4,002 - ₹5,502 | - |
| Ethiraj College for Women, Chennai | 1948 | 76 years | Chennai | Public | ₹129,000 | - |
| Thiagarajar College, Madurai | 1949 | 75 years | Madurai | Fee not available | - | |
| VO Chidambaram College | 1951 | 73 years | None | Fee not available | - | |
| Sri Ramakrishna Mission Vidyalaya College of Arts & Science, Coimbatore | 1964 | 60 years | Coimbatore | Private | Fee not available | - |
| Gobi Arts & Science College, Erode | 1968 | 56 years | Erode | Private | ₹20,070 | - |
New BSc Colleges in Tamil Nadu
| College Name | Established | City | Type | Fee Range | Ranking |
| Hindusthan College of Arts and Science, Coimbatore | 2003 | Coimbatore | Private | Fee not available | - |
| Rathinam College of Arts & Science - Coimbatore, Coimbatore | 2001 | Coimbatore | Private | ₹165,000 - ₹315,000 | - |
| Dr SNS Rajalakshmi College of Arts and Science, Coimbatore | 1999 | Coimbatore | Private | Fee not available | - |
| Dr NGP Arts & Science College, Coimbatore | 1997 | Coimbatore | Private | Fee not available | - |
| Sri Krishna Arts and Science College, Coimbatore | 1997 | Coimbatore | Private | Fee not available | - |
| Kongu Arts and Science College, Erode | 1994 | Erode | Private | ₹174,000 | - |
| Sri Ramakrishna College of Arts and Science, Coimbatore | 1987 | Coimbatore | Private | ₹150,000 - ₹180,000 | - |
| Anna Adarsh College for Women, Chennai | 1985 | Chennai | Private | ₹169,500 - ₹217,500 | - |
| Guru Nanak College, Chennai | 1971 | Chennai | Private | Fee not available | - |
| Sri Ramakrishna College of Arts and Science for Women, Coimbatore | 1970 | Coimbatore | Private | Fee not available | - |
Popular Entrance Exams for BSc in Tamil Nadu
| Exam Name | Level | Mode | Conducting Body | Colleges Accepting |
| CBSE 12th Board Exam | STATE | Offline | Central Board of Secondary Education (CBSE) | 799 |
| CUET | STATE | Online | National Testing Agency | 791 |
| JEECUP | STATE | N/A | Joint Entrance Examination Council, Uttar Pradesh | 1 |
