📘 CBSE Class 10 Syllabus 2025-26: Full Guide for Students and Parents

📘 CBSE Class 10 Syllabus 2025-26: The new academic session is here, and with it comes the updated CBSE Class 10 Syllabus 2025-26. If you’re a student aiming to score well in boards or a parent trying to stay informed, this guide is for you.

CBSE has made several meaningful changes this year — not just in what students learn, but how they’re assessed. Let’s break it all down in simple words.

🔍 What’s Changing in the CBSE Class 10 Curriculum?

Every year, CBSE fine-tunes its curriculum to match real-world skills, remove outdated topics, and align with the National Education Policy (NEP 2020). The 2025-26 syllabus reflects all of this — but with some extra twists.

Here’s what’s new:

✅ 1. Syllabus Rationalisation

Some chapters and topics have been dropped to reduce the pressure on students and make space for deeper understanding. Instead of piling on more information, CBSE is trimming the fat.

This means students now spend time on important concepts, not just memorize facts.

✅ 2. Two Chances at the Board Exam

Yes, you read that right! From 2025-26 onwards, students can appear for two board exams in the same academic year — one in February-March and the other in a later window.

You don’t have to appear twice. But if you’re not happy with your first result, you get another shot.

✅ 3. New Assessment Structure (40% Internal, 60% Board)

• 40% of your marks come from internal assessments like class tests, projects, and practicals.
• 60% will be based on the board exam at the end of the term.

This gives more weight to what you do throughout the year — not just how you perform on one big exam day.

✅ 4. More Focus on Skill-Based Questions

CBSE is moving away from “cramming and vomiting” (yep, you know what we mean) to real understanding. Expect more case studies, real-life scenarios, source-based questions, and problem-solving tasks in exams.

📚 Subject-Wise Syllabus Summary – CBSE Class 10 (2025-26)

Now, let’s break down what you’ll be studying this year — subject by subject.

📐 Mathematics

This subject is still divided into Standard and Basic levels, depending on your comfort and future goals.

Topics You’ll Study:

• Real Numbers
• Polynomials
• Pair of Linear Equations
• Quadratic Equations
• Triangles
• Coordinate Geometry
• Trigonometry
• Circles
• Surface Areas and Volumes
• Statistics and Probability

👉 Some topics from trigonometry and surface area have been reduced to keep things student-friendly.

🔬 Science

Science is all about applying what you learn — and this year, expect more experiments and reasoning-based questions.

Key Areas:

• Chemical Reactions and Equations
• Acids, Bases, and Salts
• Life Processes
• Heredity and Evolution
• Light: Reflection and Refraction
• Human Eye
• Electricity
• Magnetic Effects of Current
• Sources of Energy
• Environment

👉 CBSE has dropped a few overlapping chapters and tweaked some practicals.

🌍 Social Science

This subject combines four parts: History, Geography, Political Science, and Economics.

What’s In:

• History: Indian Nationalism, Colonialism
• Geography: Agriculture, Resources, Industries
• Civics: Democracy, Power Sharing, Federalism
• Economics: Development, Globalisation, Consumer Rights

Plus, there’s map work and one project that’s part of your internal marks.

📖 English

This subject tests your reading, writing, grammar, and literature skills.

Structure:

• Reading: Unseen passages with questions
• Writing: Formal letters, analytical paragraphs
• Grammar: Tenses, voice, modals, reported speech
• Literature: Based on textbooks First Flight and Footprints Without Feet

👉 Internal assessment includes speaking/listening activities and notebook submission.

🧪 Internal Assessment: What Counts?

Here’s how your 40 internal marks are usually divided (varies slightly by subject):

• Periodic Tests: 10 marks
• Portfolio/Notebook: 5 marks
• Subject Enrichment (Lab work, Speaking/Listening): 5 marks
• Project Work/Assignments: 20 marks

Your teachers will track this throughout the year — so show up, participate, and give your best consistently!

📥 How to Download CBSE Class 10 Syllabus 2025-26?

Want the official syllabus PDF for each subject? Here’s how to get it:

1. Go to cbseacademic.nic.in
2. Click on “Curriculum 2025-26”
3. Select “Secondary Curriculum (Class IX-X)”
4. Click on the subject you want and download the PDF

Make sure you download the updated 2025-26 version only.

🎯 Preparation Tips for the 2025-26 Syllabus

Here are 5 smart tips to help you manage the new syllabus with ease:

1. Follow the official syllabus only — don’t waste time on outdated chapters.
2. Use NCERT books for all subjects — these are your bible for board exams.
3. Make short notes and formula sheets for quick revision.
4. Practice sample papers and previous year questions regularly.
5. Don’t ignore internal assessments — they now carry a huge weight.

ALSO READ: 🎯 NEET 2025 Result: Full Guide on Release Date, Scorecard, Cutoff & Counseling

❓ FAQs – CBSE Class 10 Syllabus 2025-26

Q1. Is the CBSE Class 10 syllabus reduced this year?
Yes, the board has trimmed some content to make learning more efficient.

Q2. Will there really be two board exams in one year?
Yes! Starting this year, students get two opportunities to take the Class 10 board exam.

Q3. What percentage is internal assessment?
Internal assessments will carry 40% of your total marks.

Q4. Where can I find the full subject-wise syllabus PDF?
Visit cbseacademic.nic.in and download it under the “Curriculum 2025-26” section.

Q5. Are NCERT books enough?
Absolutely. All CBSE questions are framed from NCERT content.

📝 Final Words

The CBSE Class 10 syllabus for 2025-26 is designed with students in mind — it’s lighter, smarter, and more focused on real understanding than ever before. With the option for two board exams and more weight on internal performance, students now have more flexibility and less pressure.

So stay consistent, keep your basics strong, and make use of the resources CBSE provides. You’ve got everything you need to succeed.