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ISC Class 12th Syllabus 2026-27, Subject-Wise Syllabus PDF

ISC Class 12th Syllabus 2026-27 provides subject-wise topics, exam pattern, and marks distribution. Some subjects are revised while others remain unchanged. Each subject carries 100 marks with theory, practicals, and internal assessment. Download the ISC Class 12th Syllabus 2026-27 PDF for structured preparation.
authorImageAnanya Gupta8 Jun, 2026
ISC Class 12th Syllabus 2026-27

ISC Class 12 Syllabus 2026–27 has been officially released by the Council for the Indian School Certificate Examinations. It provides a clear academic framework that outlines the topics, concepts, and skills students need to focus on during the session. The syllabus is designed to guide students through each subject in a structured manner, helping them understand what to study and how to approach their preparation.

PW 20 Most Probable Questions Class 12 ISC contains highly expected board questions, important concepts, and detailed solutions for ISC exam preparation.

The updated syllabus plays an important role in building a strong foundation for both board examinations and future academic goals. It highlights key areas of learning, subject-wise distribution, and the overall exam approach. By following the ISC Class 12 Syllabus 2026–27, students can plan their studies effectively, stay consistent with their preparation, and develop better clarity across all subjects.

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ISC Class 12 Exam Structure for 2026-27

For the ISC Class 12 session 2026–27, each subject carries 100 marks. These marks are divided between theory, practical work, project work, and internal assessment based on the subject.

  • Subjects with Project Work Only: The theory paper carries 80 marks. The remaining marks are for project work and internal assessment.

  • Subjects with Practical and Project Work: The theory paper carries 70 marks. The remaining marks are divided between practicals, project work, and internal assessment.

The exact distribution can vary by subject. Internal assessment and project work are part of the final score.

ISC Board Class 12 Revised Syllabus 2026-27 

The Council for the Indian School Certificate Examinations has introduced a revised syllabus for selected subjects in ISC Class 12 for the academic session 2026–27. These updates aim to align the curriculum with current learning requirements and improve subject understanding.

Students should refer to the updated subject-wise syllabus to plan their preparation clearly. The revised ISC Class 12th Syllabus 2026-27 PDF can be accessed and downloaded from the official sources provided below.

ISC Board Class 12 Syllabus 2026-27 Revised Syllabus 
Subjects Syllabus PDF
Physics Download Here
Chemistry Download Here
Biology Download Here
Mathematics Download Here
History Download Here
Political Science Download Here
Geography Download Here
Sociology Download Here
Psychology Download Here

ISC Class 12 -The Syllabus for the Following Subjects Remains Unchanged

For the ISC Class 12 session 2026–27, the syllabus for some subjects remains unchanged. Students can continue their preparation using the existing curriculum for these subjects.

 
  Syllabus for the Following Subjects Remains Unchanged
Subjects Syllabus PDF
English Download Here
Indian Languages Download Here
Modern Foreign Languages Download Here
Classical Languages Download Here
Elective English Download Here
Economics Download Here
Business Studies Download Here
Home Science Download Here
Electricity and Electronics Download Here
Environmental Science Download Here

ISC Class 12 Syllabus 2026-27 Subject-Wise

The ISC Class 12 Syllabus 2026–27 outlines the key topics and areas of study for each subject. It helps students identify what to focus on during the academic session and supports structured preparation. Below is the subject-wise syllabus to give a clear view of the curriculum and guide students in their studies.

ISC Class 12th Syllabus 2026-27 English

The ISC Class 12 English Syllabus 2026–27 is divided into two parts: English Language and Literature in English. Each part includes a theory paper of 80 marks and a project work component of 20 marks. The detailed syllabus is given below: 

ISC Class 12th Syllabus 2026-27 English
Section Details Marks Duration
English Language Paper I: Theory 80 3 hours
- Composition (400-450 words)  
- Directed writing (feature article, speech, proposal writing)  
- Grammar and language usage (sentence transformation, phrasal verbs, tenses)  
- Comprehension passage (700 words) with analytical & vocabulary questions; summary in grid form  
Paper II: Project Work 20
- Listening Skills: Unseen passage with objective questions (5 marks)- Speaking Skills: Individual presentation + discussion (5 marks)  
 
- Writing Skills: Written assignment (about 500 words) 10  
Literature in English Paper I: Theory 80 3 hours
- Drama: Macbeth (Acts III, IV & V)  
- Prism: ISC Short Stories (Atithi, The Cookie Lady, There Will Come Soft Rains, Indigo, Medicine Bag)  
- Rhapsody: ISC Poems (Telephone Conversation, Tithonus, Beethoven, Small Towns and the River, Death be not Proud)  
Paper II: Project Work 20
- Writing Skills Project (1000-1500 words) based on literature syllabus 20

ISC Class 12th Syllabus 2026-27 Maths

ISC Class 12th Syllabus 2026-27 Maths is divided into three sections, covering various topics with specific marks allocated to each unit.

ISC Class 12th Syllabus 2026-27 Maths
Unit Topics Marks
Section A    
Relations and Functions Types of relations, one-to-one and onto functions, inverse of a function, inverse trigonometric functions, elementary properties of inverse trigonometric functions 10
Algebra Matrices – order, equality, types of matrices, transpose of a matrix, symmetric and skew-symmetric matrices, operation on matrices, invertible matrices. Determinants – determinant of a square matrix, minors, co-factors, adjoint and inverse of a square matrix, consistency, inconsistency, and number of solutions of a system of linear equations, Martin’s rule 10
Calculus Continuity, differentiability, and differentiation, derivative of composite functions, chain rule, derivatives of inverse trigonometric functions, exponential and logarithmic functions, logarithmic differentiation, second-order derivatives, applications of derivatives, integrals, differential equations 35
Probability Conditional probability, multiplication theorem on probability, Bayes’ theorem, random variable, and its probability distribution 9
Vectors Vectors and scalars, direction cosines and direction ratios of a vector, types of vectors, position vector, scalar (dot) product of vectors, vectors (cross) product of vectors 05
Three-Dimensional Geometry Direction cosines and direction ratios, cartesian equation and vector equation of a line, cartesian equation and vector equation of a plane, angle between two lines, two planes, and a line and a plane, lines, plane 06
Linear Programming Types of linear programming, mathematical formulation of LP problems, feasible and infeasible regions, feasible and infeasible solutions 05
Theory Marks 80
Project Work 20
Total Marks 100

ISC Class 12 Physics Syllabus

Here's the detailed syllabus for ISC Class 12 Physics for the academic session 2026-27:

ISC Class 12 Physics Syllabus
Unit Topics Marks
Electrostatics Electric charges and fields, Coulomb’s law, electric dipole and dipole moment, Gauss’s theorem, electrostatic potential, potential energy, capacitance, and dielectric constant 14
Current Electricity Mobility, drift velocity, Ohm’s law and its proof, internal resistance of a cell, Kirchhoff’s law, free electron theory
Magnetic Effects of Current and Magnetism Moving charges and magnetism, Oersted’s experiment, Biot-Savart law, Ampere Circuital Law, torque, moving coil galvanometer, magnetism and matter, force on a moving charged particle in a magnetic field 16
Electromagnetic Induction and Alternating Currents Electromagnetic induction, alternating current, self-induction, variation of voltage and current in an AC circuit, power associated with LCR circuit, AC generators
Electromagnetic Waves Displacement current, electromagnetic waves, electromagnetic spectrum 02
Optics Ray optics and optical instruments, reflection of light, refraction of light, refraction through a prism, refraction at a single spherical surface, ray diagram, and derivation of the magnifying power of a simple microscope 18
Dual Nature of Radiation and Matter Wave front and Huygen’s principle, interference, Young’s double-slit experiment, fringe width, single slit Fraunhofer diffraction 07
Atoms and Nuclei Alpha-particle scattering experiment, Rutherford’s Atomic Model, Bohr’s Atomic Model, hydrogen spectrum, composition and size of nucleus, mass-energy relation, mass defect, nuclear reactions, nuclear fission, nuclear fusion, atomic masses, and nuclear density, nuclear energy 06
Electronic Devices Semiconductor electronics, semiconductor diode, energy bands in solids, junction diode and its symbol, LED 07

ISC Class 12 Chemistry Syllabus

Here's the syllabus breakdown for ISC Class 12 Chemistry for the academic session 2026-27

ISC Class 12 Chemistry Syllabus
S.No. Unit / Topic Section Weightage
1 Solutions Physical Chemistry 25 Marks
2 Electrochemistry
3 Chemical Kinetics
4 d- and f-Block Elements Inorganic Chemistry 14 Marks
5 Coordination Compounds
6 Haloalkanes and Haloarenes Organic Chemistry 31 Marks
7 Alcohols, Phenols and Ethers
8 Aldehydes, Ketones and Carboxylic Acids
9 Organic Compounds Containing Nitrogen
10 Biomolecules
Total 70 Marks

Steps to Download ISC Class 12 Syllabus 2026-27

Download ISC Class 12 Syllabus 2026-27 by:

Step 1: Visit the official website of the Council for the Indian School Certificate Examinations: https://www.cisce.org

Step 2: On the homepage, click on the “Publications” or “Syllabus” section.

Step 3: Select Class 12 (ISC) and choose the academic session 2026–27.

Step 4: Choose the subject (such as Mathematics or any other subject).

Step 5: Click on the PDF link to download the syllabus.

Step 6: Open the file and save it for future use

ISC Class 12th Syllabus 2026-27 FAQs

What are the total marks for ISC Class 12 subjects?

Each subject carries 100 marks, including theory, practical/project work, and internal assessment.

Has the ISC Class 12 Syllabus 2026-27 changed for all subjects?

No, only selected subjects have a revised syllabus, while others remain unchanged.

Where can I download the ISC Class 12 Syllabus 2026-27 PDF?

You can download it from the official Council for the Indian School Certificate Examinations website.

What is the weightage of theory in ISC Class 12 exams?

Theory carries 70 or 80 marks depending on whether the subject includes practicals.
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