The Assam Higher Secondary Education Council (AHSEC) has released the Class 12 (HS 2nd Year) syllabus for 2025–26. The PDFs clearly specify the prescribed topics, unit-wise weightage (where provided), paper pattern, practicals/projects, and time allotment—so you can plan smartly, prioritize high-mark units, and prepare efficiently for the board exams.

Why this matters
- Know exactly what to study: Clear unit/chapter lists per subject.
- Focus on high-weight topics: Use unit-wise marking schemes (where given) to prioritise.
- Understand the paper pattern: Question types, marks distribution, and practical/project components.
- Plan your prep: Build weekly and monthly plans straight from the syllabus scope.
Group A (All Stream) – Complete Subject & Syllabus List
| Subject | Syllabus |
| English | Click Here |
| Assamese | Click Here |
| Bodo | Click Here |
| Hindi | Click Here |
| Nepali | Click Here |
| Urdu | Click Here |
| Khasi | Click Here |
| Garo | Click Here |
| Mizo | Click Here |
| Manipuri | Click Here |
| Hmar | Click Here |
| Bengali | Click Here |
| Karbi | Click Here |
| Alternative English | Click Here |
Commerce Stream All Subject Syllabus
| Subject | Syllabus |
| 1. Accountancy | Click Here |
| 2. Business Studies | Click Here |
| 3. Economics | Click Here |
| 4. Sales Management and advertising | Click Here |
| 5. Insurance | Click Here |
| 6. Finance | Click Here |
| 7. Economic Geography | Click Here |
| 8. Community Science and Application | Click Here |
| 9. Statics | Click Here |
| 10. Business Mathematics and Statistics | Click Here |
| 11. Mathematics | Click Here |
| 12. Entrepreneurship Development | Click Here |
| 13. Multimedia And Web Technology | Click Here |
Science Stream All Subject Syllabus
| Subject | Syllabus |
| 1. Physics | Click Here |
| 2. Chemistry | Click Here |
| 3. Biology | Click Here |
| 4. Mathematics | Click Here |
| 5. Biotechnology | Click Here |
| 6. Geology | Click Here |
| 7. Computer Science and Application | Click Here |
| 8. Geography | Click Here |
| 9. Community Science | Click Here |
| 10. Economics | Click Here |
| 11. Logic and Philosophy | Click Here |
| 12. Engineering Drawing | Click Here |
| 13. Multimedia And Web Technology | Click Here |
| 14. Entrepreneurship Development | Click Here |
| 15. Sanskrit | Click Here |
| 16. Statistics | Click Here |
| 17. Anthropology | Click Here |
| 18. Multimedia and Web Technology | Click Here |
Arts Stream All Subject Syllabus
| Subject | Syllabus |
| 1. Economics | Click Here |
| 2. Political Science | Click Here |
| 3. History | Click Here |
| 4. Logic and Philosophy | Click Here |
| 5. Psychology | Click Here |
| 6. Education | Click Here |
| 7. Sociology | Click Here |
| 8. Anthropology | Click Here |
| 9. Statistics | Click Here |
| 10. Mathematics | Click Here |
| 11. Community Science | Click Here |
| 12. Swadesh Adhyayan | Click Here |
| 13. Geography | Click Here |
| 14. Computer Science And Application | Click Here |
| 15. Sattriya Dance | Click Here |
| 16. Fine Arts | Click Here |
| 17. Entrepreneurship Development | Click Here |
| 18. Multimedia and Web Technology | Click Here |
| 19. Bihu | Click Here |
| 20. Tai Language | Click Here |
| 21. Sanskrit | Click Here |
| 22. Persian | Click Here |
| 23. Arabic | Click Here |
| 24. Advanced Assamese | Click Here |
| 25. Advanced Hindi | Click Here |
| 26. Advanced Bodo | Click Here |
| 27. Advanced Sanskrit | Click Here |
| 28. Advanced Manipuri | Click Here |
| 29. Advanced Bengali | Click Here |
How to download the PDFs
- Open the AHSEC official website.
- Go to Academics / Syllabus.
- Choose HS 1st Year (Class 11) or HS 2nd Year (Class 12).
- Pick your stream (Arts/Science/Commerce) and subject.
- Download the PDF to your device.
What’s typically inside the PDFs
- Subject outline with units/chapters
- Unit-wise marks/periods (where provided)
- Question pattern and scheme of assessment
- Practicals/Projects with guidelines (subject-specific)
Quick Study Tips (works for both classes)
- Highlight first: Read each subject’s syllabus once; highlight high-weight units and must-know chapters.
- Map units to marks: Create a one-pager per subject: Unit → Marks → Target dates.
- Align practice: Attempt past papers/sample papers strictly within the current syllabus scope.
- Track progress: Keep a simple checklist; review weekly.
- Projects/Practicals: Start early—set milestones (outline → data/experiment → draft → final).
Conclusion
The AHSEC Class 12 Syllabus (2025–26) give you a precise roadmap—what to study, how it’s assessed, and where practicals/projects fit in. Use the PDFs to map Unit → Marks → Timeline, start project/practical work early, and run regular revision loops. If you stay aligned to the official scope, practice strictly within it, and track progress weekly, you’ll cut overload, boost accuracy, and enter boards with a calm, repeatable plan.
FAQs
1. Where can I get the official syllabus PDFs?
Ans: From the AHSEC official website: open Academics/Syllabus, choose HS 1st Year or HS 2nd Year, pick your stream and subject, and download.
2. Is there any change in the AHSEC Class 12 Syllabus 2025–26 syllabus vs last year?
Ans: Subject-wise updates may exist. Always read the current PDF front page and unit list; follow only what’s listed for 2025–26.
3. Are practicals/projects compulsory for all subjects?
Ans: No. Only for subjects that specify them in the PDF. If included, their marks count toward the final assessment—start early.
4. How do I prioritize units?
Ans: Use unit-wise weightage (where provided). Create a one-page tracker: Unit → Marks → Target dates → Status and revise high-weight units more frequently.
5. Can I rely on previous years’ papers?
Ans: Yes—but solve only those topics that are in the current 2025–26 syllabus. Skip removed units.
6. What’s the paper pattern?
Ans: The PDFs mention the scheme (objective/short/long, internal vs external weightage). Read each subject’s “Question Pattern/Assessment Scheme” section.

My self Anita Sahani. I have completed my B.Com from Purbanchal College Silapathar. I am working in Dev Library as a Content Manager. A website that provides all SCERT, NCERT 3 to 12, and BA, B.com, B.Sc, and Computer Science with Post Graduate Notes & Suggestions, Novel, eBooks, Health, Finance, Biography, Quotes, Study Materials, and more.







