CBSE Class 12 Syllabus 2026-27
Complete guide to Science, Commerce and Humanities subjects, board-exam preparation, NCERT books and official CBSE resources.

Class 12 is the final Senior Secondary year and a major board-examination stage. CBSE released the 2026-27 curriculum for Classes XI-XII on 1 April 2026. The official curriculum covers languages, academic electives, skill electives and internal-assessment subjects. citeturn0search19turn0search12
CBSE Class 12 Subject Structure
| Component | Structure |
|---|---|
| Subject I | Hindi Core/Elective or English Core/Elective |
| Subject II | Another permitted language or academic elective |
| Subjects III-V | Three permitted academic/skill electives |
| Additional Subject | Optional sixth language, academic or skill elective |
| Internal Assessment | Health & Physical Education, Work Experience and General Studies |
CBSE specifies that one of the languages must be English or Hindi, while both may be offered simultaneously. It also specifies subject-combination restrictions. citeturn0search13
🔬 Science Stream
| Subject | Study Priority | Focus |
|---|---|---|
| Physics | ★★★★★ | Concepts, derivations, diagrams and numericals |
| Chemistry | ★★★★★ | Physical, inorganic and organic chemistry |
| Mathematics | ★★★★★ | Calculus, algebra, vectors, probability and applications |
| Biology | ★★★★★ | Processes, diagrams, genetics, ecology and application |
| Computer Science / IP | ★★★★☆ | Programming, data and computational thinking |
💼 Commerce Stream
| Subject | Study Priority | Focus |
|---|---|---|
| Accountancy | ★★★★★ | Partnership, company accounts, analysis and problem solving |
| Business Studies | ★★★★★ | Management, finance, marketing and application |
| Economics | ★★★★★ | Macroeconomics, Indian economy and data interpretation |
| Mathematics / Applied Mathematics | ★★★★★ | Quantitative and applied problem solving |
| Entrepreneurship | ★★★★☆ | Business ideas, planning and application |
📚 Humanities Stream
| Subject | Study Priority | Focus |
|---|---|---|
| History | ★★★★★ | Sources, chronology, interpretation and evidence |
| Political Science | ★★★★★ | Institutions, international politics and analytical answers |
| Geography | ★★★★★ | Maps, data, human geography and case studies |
| Economics | ★★★★★ | Macroeconomics and Indian economic development |
| Sociology | ★★★★☆ | Social change, institutions and examples |
| Psychology | ★★★★☆ | Concepts, applications and case-based understanding |
TeachGyan priorities are study guidance and are not official CBSE chapter-wise marks.
Important CBSE Combination Rules
- One language must be English or Hindi; both can also be offered. citeturn0search13
- Mathematics and Applied Mathematics cannot be taken together. citeturn0search13
- Only one of Informatics Practices, Computer Science and Information Technology may be selected. citeturn0search13
- Business Studies and Business Administration cannot be taken together. citeturn0search13
- Exact subject availability depends on the school.
Board Exam & Assessment
Each academic subject is structured through its individual CBSE curriculum, with the exact theory, practical, project and internal-assessment requirements varying by subject. Always use the current subject curriculum, sample question paper and marking scheme rather than an unofficial marks chart. CBSE’s 2026-27 curriculum emphasises competency-based education, experiential learning, flexibility and holistic development. citeturn0search19
90-Day Class 12 Board Preparation Plan
| Phase | Focus |
|---|---|
| Days 1-30 | Complete NCERT concepts and identify weak chapters. |
| Days 31-60 | Finish syllabus, practise chapter questions and complete practical/project work. |
| Days 61-75 | Revise, practise competency-based questions and begin timed papers. |
| Days 76-90 | Full sample papers, error analysis and final targeted revision. |
NCERT Class 12 Textbooks
Use the official NCERT textbook portal for current Class XII books and PDFs. The NCERT portal provides textbook PDFs for Classes I-XII. citeturn0search0
👉 Download NCERT Textbooks — Official Portal
Official CBSE Resources
TeachGyan Class 12 Resources
Class 12 Resources · Notes · Question Banks · PPTs · Worksheets
FAQs
Is Class 12 a CBSE board class?
Yes. Class 12 is part of the CBSE Senior Secondary board-examination stage.
Is the Class 12 syllabus the same for everyone?
No. It depends on the subjects selected and offered by the school.
Where should I download NCERT Class 12 books?
Use the official NCERT textbook portal linked above.
Where can I find the official CBSE syllabus?
Use the CBSE 2026-27 Curriculum page linked above and select the Senior Secondary Part 2 section.
Last reviewed: September 2026.
