CBSE Class 10 Syllabus 2026-27
Subjects, marks, exam pattern, important study areas, official links and preparation plan.
CBSE Class 10 is the secondary board-examination year. CBSE has released the 2026-27 curriculum for Classes IX-X, with competency-based education, experiential learning and holistic development as important curriculum directions. View the official CBSE curriculum.
CBSE Class 10 Subjects & Marks
| Subject | Board Exam | Internal Assessment | Total |
|---|---|---|---|
| Language 1 | 80 | 20 | 100 |
| Language 2 | 80 | 20 | 100 |
| Mathematics Basic / Standard | 80 | 20 | 100 |
| Science | 80 | 20 | 100 |
| Social Science | 80 | 20 | 100 |
CBSE’s current Class X scheme lists two languages, Mathematics, Science and Social Science as compulsory subjects; skill and additional options are available under the scheme. See CBSE’s official scheme.
Mathematics — What to Prioritise
| Priority | Focus |
|---|---|
| ★★★★★ | Algebra |
| ★★★★★ | Geometry |
| ★★★★★ | Trigonometry |
| ★★★★★ | Statistics & Probability |
| ★★★★☆ | Coordinate Geometry & Mensuration |
These are TeachGyan study priorities, not official chapter-wise CBSE marks.
Science — What to Prioritise
| Priority | Focus |
|---|---|
| ★★★★★ | Chemistry concepts and reactions |
| ★★★★★ | Life processes and heredity |
| ★★★★★ | Light and electricity |
| ★★★★★ | Magnetic effects |
| ★★★★☆ | Environment and sustainability |
Social Science
| Area | Priority | Preparation |
|---|---|---|
| History | ★★★★★ | Timeline, causes, consequences and source-based questions |
| Geography | ★★★★★ | Maps, data and case studies |
| Political Science | ★★★★★ | Institutions, democracy and application |
| Economics | ★★★★★ | Concepts, examples and data interpretation |
Languages
CBSE Class X includes Language 1 and Language 2. The exact language combination depends on the approved options. Practise reading comprehension, writing, grammar and literature every week.
Internal Assessment
For subjects following the 80+20 structure, internal assessment is school-based. Keep projects, notebooks, periodic tests, practical/lab work and other school requirements organised throughout the year.
60-Day Class 10 Study Plan
| Phase | Focus |
|---|---|
| Days 1-15 | Strengthen weak NCERT concepts. |
| Days 16-30 | Complete remaining chapters and start chapter-wise practice. |
| Days 31-45 | Mixed revision, maps, diagrams, numericals and competency questions. |
| Days 46-60 | Timed sample papers, error analysis and targeted revision. |
Class 10 TeachGyan Resources
Explore Class 10 Resources · Question Banks · Notes & Study Material · PPTs · Worksheets
Official CBSE & NCERT Links
FAQs
Is Class 10 a CBSE board class?
Yes. Class 10 is the CBSE secondary board-examination stage.
How many marks are the main subjects?
The main academic subjects generally follow an 80-mark board component plus 20 marks of internal assessment. Check the subject-specific 2026-27 curriculum for exact details.
Where should I download NCERT books?
Use the official NCERT textbook portal linked above.
Last reviewed: September 2026.