ISC Class 12 Syllabus 2026: The Council for the Indian School Certificate Examinations (CISCE) has officially released the ISC Class 12 syllabus 2026 on its website, cisce.org. Students appearing for the ISC 12th exams in 2026 should go through the complete syllabus to plan their preparation effectively. The latest ISC syllabus 2026 covers all subjects under the Science, Commerce, and Arts streams.
Students can download the subject-wise ISC Class 12 syllabus 2026 PDF directly from the provided links. The syllabus includes detailed information about all the chapters, topics, marking scheme, and exam pattern for each subject.
The ISC syllabus 2026 outlines all the topics from which questions will be asked in the final exam. To score high marks, students should study every topic mentioned in the syllabus and focus on understanding the ISC 12th exam pattern 2026 as well. The exam pattern helps students know the marking distribution, types of questions, and duration of the exam. It enables them to prepare more strategically.
ISC Class 12 Syllabus 2026
The ISC Class 12 Syllabus 2025-26 has been officially released by the Council for the Indian School Certificate Examinations (CISCE). It serves as a comprehensive guide for students, detailing all the topics, chapters, and skills they need to master for the academic session.
This updated syllabus helps students prepare efficiently for both board exams and competitive entrance tests by clearly defining key areas of study and the exam pattern. Students can adopt a structured and effective learning approach to achieve better results by following the ISC 12th syllabus 2025-26.
ISC Class 12 Syllabus 2026 PDF
Students can download the updated ISC syllabus 2026 by clicking on the links for common or vocational subjects given below. They can also explore the Science, Commerce, and Arts tabs above to access the detailed stream-wise syllabus, exam pattern, previous question papers, and preparation tips.
As per the ISC Class 12 syllabus 2026, the theory exam duration will be 3 hours, and English remains a compulsory subject for all students. The ISC Board Exams 2026 are expected to take place between February 13 and April 5, 2026. Students must secure a minimum of 40% marks in each subject to pass.
The Council for the Indian School Certificate Examinations (CISCE) has made the official ISC 12th Syllabus 2026 available on its website, cisce.org. Students can also download the subject-wise PDF syllabus directly from the links provided below.
| Subject Name | Download ISC Syllabus 2026 PDF |
|---|---|
| Accountancy | Download PDF |
| Biology | Download PDF |
| Chemistry | Download PDF |
| Commerce | Download PDF |
| Geography | Download PDF |
| History | Download PDF |
| Legal Studies | Download PDF |
| Mathematics | Download PDF |
| Physics | Download PDF |
| Political Science | Download PDF |
| Psychology | Download PDF |
| Sociology | Download PDF |
| Classical Languages | Download PDF |
| Art | Download PDF |
| Biotechnology | Download PDF |
| Business Studies | Download PDF |
| Electricity and Electronics | Download PDF |
| Modern Foreign Languages | Download PDF |
| Economics | Download PDF |
| Environmental Science | Download PDF |
| Home Science | Download PDF |
| Indian Languages | Download PDF |
ISC Class 12 Syllabus 2025-26 Subject-Wise
The ISC Class 12 Syllabus 2025-26 has been released by the Council for the Indian School Certificate Examinations (CISCE). It highlights the key topics and areas of study for each subject across Science, Commerce, and Arts streams. Understanding the complete syllabus helps students plan their preparation effectively and ensures they cover all important chapters before the board exams.
Students will find the subject-wise ISC Class 12 syllabus for 2025-26 below, including detailed outlines for English and Mathematics, along with their marking schemes and duration.
ISC Class 12 English Syllabus 2025-26
The ISC Class 12 English syllabus is divided into two main parts, English Language and Literature in English. Each section has a theory paper worth 80 marks and project work worth 20 marks, making a total of 100 marks. Check the table below for the ISC Class 12 Syllabus for English:
| Section | Details | Marks | Duration |
|---|---|---|---|
| English Language | Paper I: Theory 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 | 80 | 3 hours |
| Paper II: Project Work Listening Skills: Unseen passage with objective questions (5 marks) Speaking Skills: Individual presentation + discussion (5 marks) Writing Skills: Written assignment (about 500 words) | 20 | ||
| Literature in English | Paper I: Theory 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) | 80 | 3 hours |
| Paper II: Project Work | 20 | ||
| Writing Skills Project (1000-1500 words) based on literature syllabus | 20 |
ISC Class 12 Mathematics Syllabus 2025-26
The ISC Class 12 Maths syllabus 2025-26 is divided into three sections, A, B, and C, covering essential concepts from algebra to linear programming. The distribution of marks for each unit is provided below:
| Unit | Topics Covered | Marks |
|---|---|---|
| Relations and Functions | Types of relations, one-to-one and onto functions, inverse and inverse trigonometric functions, basic properties | 10 |
| Algebra | Matrices (types, transpose, inverse, operations), Determinants, consistency and number of solutions in linear equations | 10 |
| Calculus | Continuity, differentiability, derivatives (composite, inverse, exponential, logarithmic), applications of derivatives, integration, and differential equations | 32 |
| Probability | Conditional probability, Bayes’ theorem, random variables, and probability distributions | 13 |
| Vectors | Scalars and vectors, direction cosines and ratios, types, dot and cross product | 05 |
| Three-Dimensional Geometry | Cartesian and vector equations of a line and plane, angles between lines and planes | 06 |
| Applications of Integrals | Finding area bounded by curves, coordinate axes, and between two curves using definite integrals | 04 |
| Applications of Calculus | Cost, revenue, and profit functions; marginal cost and break-even analysis in Commerce and Economics | 05 |
| Linear Regression | Lines of regression (x on y, y on x), scatter diagrams, least squares method, regression coefficients | 06 |
| Linear Programming | Types of LP problems, formulation, feasible regions and solutions | 04 |
ISC Class 12 Physics Syllabus 2025-26
The ISC Class 12 Physics Syllabus 2025-26 is designed to help students develop a deep understanding of the principles and applications of physics. It covers key concepts like electrostatics, magnetism, optics, and modern physics. Each unit includes theoretical concepts along with practical applications to prepare students for both board exams and competitive exams like JEE and NEET.
Check the complete unit-wise ISC Physics Syllabus 2025-26 with marks distribution:
| Unit | Topics Covered | Marks |
|---|---|---|
| Electrostatics | Electric charges and fields, Coulomb’s Law, electric dipole and dipole moment, Gauss’s Theorem, electrostatic potential and potential energy, capacitance, and dielectric constant | 15 |
| Current Electricity | Mobility, drift velocity, Ohm’s Law and its proof, internal resistance of a cell, Kirchhoff’s Laws, free electron theory | — |
| Magnetic Effects of Current and Magnetism | Moving charges and magnetism, Oersted’s experiment, Biot–Savart Law, Ampere’s Circuital Law, torque on current-carrying coil, moving coil galvanometer, magnetism and matter, force on a charged particle in a magnetic field | 16 |
| Electromagnetic Induction and Alternating Currents | Electromagnetic induction, self-induction, alternating current, variation of voltage and current in AC circuits, power in LCR circuits, AC generators | — |
| Electromagnetic Waves | Displacement current, properties of electromagnetic waves, electromagnetic spectrum | 02 |
| Optics | Ray optics, reflection and refraction of light, refraction through a prism and spherical surface, derivation of magnifying power of a microscope, optical instruments | 18 |
| Dual Nature of Radiation and Matter | Wave front and Huygen’s Principle, interference of light, Young’s Double Slit Experiment, fringe width, Fraunhofer diffraction from a single slit | 12 |
| Atoms and Nuclei | Alpha-particle scattering experiment, Rutherford and Bohr models, hydrogen spectrum, nucleus structure and size, mass–energy relation, nuclear reactions, fission, fusion, mass defect, and nuclear energy | — |
| Electronic Devices | Semiconductor physics, p–n junction diode, LED, energy bands in solids, working of diodes and transistors | 07 |
ISC Class 12 Chemistry Syllabus 2025-26
The ISC Class 12 Chemistry Syllabus 2025-26 offers a balanced mix of physical, inorganic, and organic chemistry. It aims to strengthen students’ conceptual knowledge and enhance their problem-solving skills. The syllabus also emphasizes real-world applications of chemistry in industries, biology, and everyday life.
Check the detailed unit-wise ISC Chemistry Syllabus 2025-26 with important topics:
| Unit | Topics Covered | Marks |
|---|---|---|
| Solutions | Normality, molality, molarity, mole fraction, solubility of gases (Henry’s Law), Raoult’s Law for volatile and nonvolatile solutes, colligative properties, osmotic pressure, abnormal molecular mass, Van’t Hoff factor | 25 |
| Electrochemistry | Electrolytic and electrochemical cells, EMF of a cell, Nernst equation and its applications, relation between Gibbs energy and EMF, Kohlrausch’s Law, Faraday’s Laws, Galvanic cells | — |
| Chemical Kinetics | Rate of reaction, factors affecting rate, rate law, integrated rate equations, half-life, activation energy, Arrhenius equation, law of mass action | — |
| d and f-Block Elements | Position in periodic table, general properties of transition metals, preparation and properties of K₂Cr₂O₇ and KMnO₄, lanthanoids and actinoids | 14 |
| Coordination Compounds | Ligands, coordination number, isomerism, Werner’s theory, valence bond theory (VBT), crystal field theory (CFT), stability of coordination compounds | — |
| Haloalkanes and Haloarenes | Nature of C–X bond, nomenclature, substitution and elimination reactions, Saytzeff’s rule, Grignard reagent, preparation of haloarenes, uses and environmental effects of freons, chloroform, DDT | 31 |
| Alcohols, Phenols, and Ethers | Classification, preparation, and properties of alcohols (primary, secondary, tertiary), mechanism of dehydration, properties and reactions of phenols, Kolbe’s reaction, Reimer–Tiemann reaction, Williamson’s synthesis of ethers, electrophilic substitution in anisole | — |
| Aldehydes, Ketones, and Carboxylic Acids | Nomenclature, preparation methods, nucleophilic addition mechanism, alpha hydrogen reactivity, carboxylic acids (classification, properties, uses), preparation of benzaldehyde from toluene | — |
| Organic Compounds Containing Nitrogen | Amines (classification, structure, and properties), preparation of aniline, diazonium salts, cyanides, and isocyanides | — |
| Biomolecules | Carbohydrates (classification, glucose, fructose, sucrose, starch), proteins (amino acids, peptide bonds, structures, denaturation), enzymes, hormones, vitamins (A, B, C, D, E, K), nucleic acids (DNA, RNA) |
ISC Class 12 Biology Syllabus 2025-26
The ISC Class 12 Biology syllabus 2025-26 helps students explore key concepts in life sciences, genetics, ecology, and biotechnology. The syllabus aims to develop a scientific mindset and a deeper understanding of biological systems.
Check the detailed unit-wise ISC Class 12 syllabus for Biology and marks distribution:
| Unit | Topics Covered | Marks |
|---|---|---|
| Reproduction | Reproduction in organisms, sexual reproduction in flowering plants, human reproduction, reproductive health | 16 |
| Genetics and Evolution | Principles of inheritance and variation, Mendel’s laws, molecular basis of inheritance, evolution and theories of evolution | 20 |
| Biology and Human Welfare | Human health and diseases, strategies for enhancement of food production, microbes in human welfare | 12 |
| Biotechnology and Its Applications | Biotechnology principles and processes, applications in agriculture, medicine, and industries | 12 |
| Ecology and Environment | Ecosystem, biodiversity and conservation, environmental issues, ecological succession | 10 |
ISC Class 12 Accounts Syllabus 2025-26
The ISC Class 12 Accountancy syllabus 2025-26 focuses on developing an analytical understanding of accounting concepts, partnership firms, company accounts, and financial statements. Check the ISC Class 12 Syllabus for Accountancy in the table below:
| Unit | Topics Covered | Marks |
|---|---|---|
| Partnership Accounts | Fundamentals, admission, retirement, and death of a partner, revaluation of assets and liabilities, dissolution of a firm | 20 |
| Company Accounts | Issue of shares and debentures, forfeiture and reissue of shares, redemption of debentures, financial statements of a company | 20 |
| Financial Statement Analysis | Comparative and common-size statements, ratio analysis (liquidity, solvency, activity, profitability) | 12 |
| Cash Flow Statement | Meaning, objectives, preparation as per AS-3 (revised) using direct and indirect methods | 08 |
| Project Work | Preparation of comprehensive project on financial statements, ratio analysis, or case study | 20 |
ISC Class 12 Business Studies Syllabus 2025-26
The ISC Class 12 Business Studies syllabus 2025-26 introduces students to key management concepts, business environment, and entrepreneurial dynamics. It builds a foundation for higher studies in management and commerce. Check the ISC Class 12 Syllabus for Business Studies in the table below:
| Unit | Topics Covered | Marks |
|---|---|---|
| Business Environment | Meaning, importance, dimensions of business environment (economic, social, political, technological, legal) | 05 |
| Management Functions | Planning, organizing, staffing, directing, and controlling – process and importance | 14 |
| Business Finance | Sources of finance, fixed and working capital, financial management, capital structure, cost of capital, ratio analysis | 14 |
| Marketing Management | Meaning, functions, marketing mix (4Ps), consumer behavior, branding, advertising, and sales promotion | 10 |
| Human Resource Management | Recruitment, selection, training, performance appraisal, motivation theories (Maslow and Herzberg) | 07 |
| Project Work | Case study or survey-based project on business environment or management practices | 20 |
ISC Class 12 Economics Syllabus 2025-26
The ISC Class 12 Economics syllabus 2025-26 is divided into two major sections: Microeconomics and Macroeconomics. It helps students understand the principles of economic theory and their practical applications. Check the ISC Class 12 Syllabus for Economics in the table below:
| Section | Topics Covered | Marks |
|---|---|---|
| Microeconomics | Introduction to microeconomics, demand and supply theory, elasticity, consumer behavior, utility analysis, production and cost, market structures (perfect competition, monopoly, monopolistic competition) | 40 |
| Macroeconomics | National income and related aggregates, money and banking, government budget, balance of payments, determination of income and employment | 40 |
| Project Work | Individual project on economic issues such as inflation, poverty, unemployment, or fiscal policy | 20 |
ISC Class 12 Exam Pattern 2026
The ISC 12th Exam Pattern 2026 outlines the structure of exams for different subjects. According to the ISC Syllabus 2026, certain subjects like English and Mathematics include only a theory paper, while other subjects have a theory paper along with practicals or project work. Each paper carries a different weightage, and the duration of all theory papers is 3 hours.
Check the ISC Class 12 Exam Pattern 2026 in the table below:
| Subject | Paper | Marks |
|---|---|---|
| English | English Language | 100 |
| Literature in English | 100 | |
| History | Theory | 80 |
| Project Work | 20 | |
| Geography | Theory | 70 |
| Practical & Project Work | 30 | |
| Economics | Theory | 80 |
| Project Work | 20 | |
| Commerce | Theory | 80 |
| Project Work | 20 | |
| Accounts | Theory | 80 |
| Project Work | 20 | |
| Maths | Theory | 80 |
| Project Work | 20 | |
| Physics | Theory | 70 |
| Practical | 15 | |
| Project Work | 10 | |
| Practical File | 5 | |
| Chemistry | Theory | 70 |
| Practical | 15 | |
| Project Work | 10 | |
| Practical File | 5 | |
| Biology | Theory | 70 |
| Practical | 15 | |
| Project Work | 10 | |
| Practical File | 5 |
How to Download ISC Class 12 Syllabus 2025-26?
Follow these simple steps to download the ISC Class 12 Syllabus for the academic year 2025-26:
Step 1: Visit the official CISCE website: https://www.cisce.org
Step 2: On the homepage, look for the “Publications” or “Syllabus” tab and click on it.
Step 3: Navigate to the Class 12 (ISC) section and select the academic year 2025-26.
Step 4: Choose the subject you want, such as Mathematics, from the list of available subjects.
Step 5: The syllabus will be available in PDF format. Click the download link to save it to your device.
Step 6: Open the downloaded PDF to view the syllabus and save it in a dedicated folder for easy access.
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ISC Class 12 Syllabus 2026 FAQs
Q.1. Where can I download the ISC Class 12 Syllabus 2026?
Ans. You can download ISC Class 12 Syllabus from the official CISCE website https://www.cisce.org under the “Publications” or “Syllabus” section.
Q.2. What is the duration of ISC Class 12 theory exams 2026?
Ans. All ISC Class 12 theory exams will be 3 hours long.
Q.3. Is English compulsory for ISC Class 12 students?
Ans. Yes, English is a mandatory subject for all ISC Class 12 students.
Q.4. Does ISC Class 12 syllabus 2026 include practicals?
Ans. Yes, subjects like Physics, Chemistry, Biology, and Computer Science include practicals and project work.
Q.5. What is the minimum passing mark for ISC Class 12 exams 2026?
Ans. Students must secure at least 40% marks in each subject to pass the ISC Class 12 exams.
