ISC Syllabus 2025 for Science: Students who are preparing for the ISC 12th Science examination 2025 must be aware of the entire ISC syllabus to be covered. CISCE has revised the ISC science syllabus for the academic year 2024-25 for certain subjects. The ISC 12th Science exams 2025 are expected to be held in February/March 2025.
The ISC syllabus includes all the topics from where questions will be asked in the exam. The CISCE board has released the ISC 12th Science syllabus 2025 and the same is provided below. Students can click on the subject listed below and download the syllabus to know all the chapters and topics. They must cover the entire syllabus to fetch good marks. Along with the syllabus, students must also know the ISC 12th Science exam pattern 2025. The exam pattern makes one familiar with the marking scheme, number, and types of questions asked in the exam, duration, and much more. Students can click on the common or vocational subjects below to download the revised ISC syllabus for the year 2025. The Science stream includes subjects like Physics, Chemistry, Biology, Biotechnology, etc.Â
According to the ISC class 12 syllabus 2025, the exam duration for the theory paper is 3 hours. English is a compulsory subject. ISC passing marks are 40 per cent for each subject.Â
Latest Update
April 6:Â ISC Revised Syllabus 2024-25 OUT @cisce.org; Download CISCE Syllabus 2024-25 PDF
ISC Syllabus 2025 for Science Subjects
The updated ISC Syllabus 2025 for the Science subjects is provided below.
| Subject | Topics | Marks |
|---|---|---|
| Physics |
|
70 |
| Practical | 15 marks | |
| Project Work | 10 marks | |
| Practical File | 5 marks | |
| Chemistry |
|
70 |
| Practical | 15 marks | |
| Project Work | 10 marks | |
| Practical File | 5 marks | |
| Biology |
|
70 |
| Practical | 15 marks | |
| Project work | 10 marks | |
| Practical file | 5 marks |
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ISC Syllabus 2025 - Download Subject-wise PDFs
The CISCE has released the ISC 12th Science Syllabus 2025 on its official website at cisce.org. The PDF files have also been provided below:
| Physics |
| Biology |
| Chemistry |
| Biotechnology |
FAQs on ISC Science Syllabus 2025
Students can check the FAQs on ISC sample question papers 2025 below:
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