CBSE Class 10 Syllabus 2026-27: All Subjects & New NCERT Updates

Subjects Covered in CBSE Class 10 Syllabus 2026-27

Let’s take a closer look at each subject included in the CBSE syllabus 2026-27 Class 10.

1. Class 10 Science Syllabus

Science in Class 10 builds the foundation for higher studies while staying closely connected to daily life.

Chemical Substances - Nature and Behaviour

• Chemical Reactions and Equations
• Acids, Bases and Salts
• Metals and Non-metals

World of Living

• Life Processes
• Control and Coordination
• How do Organisms Reproduce
• Heredity and Evolution

Natural Phenomena

• Light - Reflection and Refraction
• The Human Eye and the Colourful World

Effects of Current

• Electricity
• Magnetic Effects of Electric Current

Natural Resources

• Sources of Energy
• Our Environment
• Management of Natural Resources

Assessment:

• Theory: 80 marks
• Internal Assessment: 20 marks (practicals, lab work, periodic tests)

Science questions in the CBSE Class 10 syllabus 2026-27 increasingly test understanding through diagrams, experiments and case-based problems.

2. Class 10 Mathematics Syllabus

CBSE offers two levels of Mathematics to suit different student goals: Standard & Basic.

Key Units:

• Real Numbers
• Polynomials
• Pair of Linear Equations in Two Variables
• Quadratic Equations
• Arithmetic Progressions
• Triangles
• Circles
• Constructions
• Trigonometry (Introduction, Identities, Heights & Distances)
• Coordinate Geometry
• Mensuration (Surface Areas & Volumes)
• Statistics
• Probability

Internal Assessment:

• Periodic Tests - 10 marks
• Maths Activities - 5 marks
• Portfolio - 5 marks

The Class 10 syllabus 2026-27 CBSE for Maths focuses heavily on step-wise problem solving and application-based questions.

3. English Language & Literature

English remains a scoring subject when prepared smartly. Let us see the section-wise breakdown:

Reading Skills

• Unseen factual and discursive passages

Writing Skills & Grammar

• Formal Letters
• Analytical Paragraph
• Grammar (tenses, modals, reported speech, determiners)

Literature

• First Flight (Prose & Poetry)
• Footprints Without Feet (Supplementary Reader)

The CBSE board syllabus Class 10 for English encourages critical thinking, interpretation and structured writing.

4. Class 10 Social Science Syllabus 2026-27

Social Science is divided into four interconnected parts.

History

• Nationalism in Europe
• Nationalism in India
• Making of a Global World
• Print Culture and the Modern World

Geography

• Resources and Development
• Water Resources
• Agriculture
• Minerals and Energy Resources
• Manufacturing Industries
• Lifelines of National Economy

Political Science

• Power Sharing
• Federalism
• Gender, Religion and Caste
• Political Parties

Economics

• Development
• Sectors of the Indian Economy
• Money and Credit
• Globalisation and the Indian Economy
• Consumer Rights

Internal Assessment:

• Map Work
• Project Work (20 marks included in internal assessment)

The CBSE syllabus 2026-27 Class 10 places strong emphasis on map skills, case studies and real-life examples.

5. Hindi Course A & Course B - Class 10

CBSE offers two Hindi options based on learning preference.

Key Components:

• अपठित गद्यांश (Reading Comprehension)
• लेखन कौशल (पत्र, अनुच्छेद, रिपोर्ट)
• व्याकरण
• साहित्य (क्षितिज, कृतिका / स्पर्श, संचयन)

Listening and speaking activities form an essential part of internal assessment in the Class 10 CBSE syllabus 2026-27.

6. Other Elective Subjects (CBSE Class 10)

Students may also choose from:

• Information Technology (402)
• Computer Applications
• Sanskrit
• Artificial Intelligence
• Music, Painting, Home Science

These subjects follow the same 80 + 20 assessment pattern as defined in the CBSE Class 10 syllabus.

CBSE Class 10 Exam Pattern 2026-27

The CBSE Class 10 exam pattern continues to follow a structured and competency-based approach: