Tamil Nadu Class 10 Syllabus & Exam Pattern 2025-26

Understanding the Tamil Nadu Class 10 Syllabus and Exam Pattern set by the Directorate of Government Examinations (DGE TN) is a key step for students preparing for the SSLC (Secondary School Leaving Certificate) Examination 2025-26.
This guide provides a clear overview of subjects, marks distribution, and question types to help students plan strategically, prioritise effectively, and excel in the Tamil Nadu board exams.

1.0Tamil Nadu Class 10 Exam Pattern: Highlights

2.0About DGE Tamil Nadu & SSLC

The Directorate of Government Examinations (Tamil Nadu) is the official state body that conducts the Tamilnadu SSLC (Class 10) examinations, prescribes the syllabus, and regulates evaluation.
The DGE aims to promote quality learning and ensure students build a strong foundation for higher secondary education.

For the 2025-26 academic session, students must follow the latest syllabus and pattern released by the DGE and prepare accordingly as per the official PDF dge.tn.gov.in/docs/examina/SSLC_E.pdf

3.0Tamil Nadu Class 10 Exam Pattern and Marking Scheme

Here’s how the Tamil Nadu SSLC Exam Pattern works under DGE:

• Theory Component: 100 marks fo All subjects except Science. For Science 75 marks theory and 25 marks practical.
• Exam Duration: 3 Hrs per subject
• Mode: Offline (pen and paper).
• Evaluation: Focuses on concept understanding and application skills.

Typical Marks Distribution by Subject

Passing Criteria: Minimum 35 marks in each subject is required to pass the SSLC exam.

4.0Tamil Nadu Class 10 Syllabus: Subject-wise Topics

Below is a summary of major subjects and topics from the latest DGE SSLC Syllabus 2025-26

First and Second Language 

• Prose & Poetry from the prescribed textbooks
• Grammar (tenses, sentence construction, idioms, figures of speech)
• Comprehension and letter writing
• Short and long composition skills

Mathematics

• Number Systems & Sequences (Euclid’s Lemma, AP Progressions)
• Algebra (Polynomials, Simultaneous Equations, Quadratic Equations)
• Geometry (Triangles, Circles, Tangents, Pythagoras Theorem)
• Trigonometry (Heights and Distances, Identities)
• Mensuration (Surface Area & Volume)
• Statistics & Probability

NB: The list s not exhaustive. Students must refer to the official textbooks to get a comprehensive view of the chapters.

Science

• Physics: Laws of Motion, Electricity, Optics, Sound, Thermal Physics
• Chemistry: Chemical Reactions, Periodic Classification, Carbon Compounds, Acids/Bases/Salts
• Biology: Life Processes, Reproduction, Genetics, Environmental Health, Anatomy

Social Science

• History: World Wars, Indian National Movement, Industrial Revolution
• Geography: India’s Relief, Climate, Resources, Agriculture, Industries
• Civics: Indian Constitution, Parliamentary System, Human Rights
• Economics: Growth and Development, Globalisation, Sectors of Economy

Optional Language Subjects

• Offered languages include Hindi, Sanskrit, Telugu, Malayalam, Kannada, Urdu, Arabic and French.
• Focus on grammar, comprehension, and writing skills.

5.0How to Use the Syllabus & Pattern for Planning Tamil Nadu Class 10 Exams

Here are effective tips to prepare for the Tamil Nadu SSLC 2025-26 Exam:

• Download and review the official syllabus PDF from dge.tn.gov.in.
• Organise topics by weightage: Focus on high-scoring units like Algebra, Optics, and Indian History.
• Set a realistic study plan: Divide subjects weekly and include revision slots.
• Attempt model and previous year papers under timed conditions.
• Prioritise internal assessments: Projects and activities add valuable marks.
• Regular revision: Dedicate the last month to mock tests and concept recaps.

The Tamil Nadu Class 10 Syllabus & Exam Pattern 2025-26 offers students a clear framework to prepare for the SSLC exams effectively. A disciplined study approach based on the latest TN SSLC Syllabus and Exam Pattern will help students achieve excellent results with confidence.