ISC Class 12 Arts Chapter Weightage 2026-27
Subject-wise Marks Distribution & Important Topics
Understand the chapter-wise weightage for ISC Class 12 Arts board exams. Focus on high-weightage topics to maximize your scores. Your complete guide to ISC Class 12 Arts chapter weightage.
6 Core Subjects
80+20/70+30 Pattern
High Weightage Topics
Updated for 2026-27
ISC Class 12 History Chapter Weightage
| Unit / Chapter | Weightage (%) | Marks (Out of 80) | Importance |
|---|---|---|---|
| Modern Indian History | 25% | 20 | High |
| Indian National Movement | 35% | 28 | Critical |
| World History | 20% | 16 | High |
| Contemporary World | 20% | 16 | High |
Key Topics: Indian National Movement (35%), Modern Indian History (25%), World History (20%), Contemporary World (20%)
ISC Class 12 Political Science Chapter Weightage
Indian Constitution & Politics
| Chapter | Weightage (%) | Marks |
|---|---|---|
| Salient Features of the Constitution | 15% | 12 |
| Fundamental Rights and Duties | 15% | 12 |
| Directive Principles of State Policy | 10% | 8 |
| Union Legislature, Executive, Judiciary | 15% | 12 |
| Federalism and Local Self-Government | 10% | 8 |
| Political Parties and Elections | 10% | 8 |
Political Theory & International Relations
| Chapter | Weightage (%) | Marks |
|---|---|---|
| Political Theory: Concepts and Debates | 15% | 12 |
| State, Power, and Sovereignty | 10% | 8 |
| Democracy, Rights, and Justice | 10% | 8 |
| International Relations: Theories and Issues | 15% | 12 |
| India's Foreign Policy | 10% | 8 |
| Globalisation and Global Governance | 10% | 8 |
ISC Class 12 Geography Chapter Weightage
Human & Economic Geography
| Chapter | Weightage (%) | Marks |
|---|---|---|
| Population and Demographics | 15% | 10.5 |
| Settlement Geography | 10% | 7 |
| Economic Activities | 20% | 14 |
| Transport and Communication | 10% | 7 |
| Trade and Globalisation | 5% | 3.5 |
Map Work & Environmental Studies
| Chapter | Weightage (%) | Marks |
|---|---|---|
| Topographical Maps | 15% | 10.5 |
| India Map: Physical and Political | 15% | 10.5 |
| Environmental Issues and Conservation | 10% | 7 |
| Climate Change and Sustainable Development | 10% | 7 |
| Disaster Management | 5% | 3.5 |
Note: Theory paper is 70 marks. Practical assessment is 30 marks (Map Work: 10, Record: 10, Project: 10).
ISC Class 12 Psychology Chapter Weightage
| Unit | Chapter | Weightage (%) | Marks (Out of 70) |
|---|---|---|---|
| Unit 1 | Foundations of Psychology | 10% | 7 |
| Unit 2 | Human Behaviour | 15% | 10.5 |
| Unit 3 | Cognitive Processes | 10% | 7 |
| Unit 4 | Personality Theories | 15% | 10.5 |
| Unit 5 | Developmental Psychology | 10% | 7 |
| Unit 6 | Abnormal Psychology | 15% | 10.5 |
Note: Theory paper is 70 marks. Practical assessment is 30 marks (Experiments: 15, Record: 10, Viva: 5).
ISC Class 12 Sociology Chapter Weightage
Social Change & Institutions
| Chapter | Weightage (%) | Marks |
|---|---|---|
| Theories of Social Change | 15% | 12 |
| Social Institutions | 15% | 12 |
| Social Control and Deviance | 10% | 8 |
| Social Movements | 10% | 8 |
Indian Society & Stratification
| Chapter | Weightage (%) | Marks |
|---|---|---|
| Structure of Indian Society | 15% | 12 |
| Caste, Class, and Gender | 15% | 12 |
| Social Stratification in India | 10% | 8 |
| Challenges of Indian Society | 10% | 8 |
ISC Class 12 Economics Chapter Weightage
Macroeconomics
| Chapter | Weightage (%) | Marks |
|---|---|---|
| National Income and Related Aggregates | 15% | 12 |
| Money and Banking | 15% | 12 |
| Determination of Income and Employment | 10% | 8 |
| Government Budget and the Economy | 10% | 8 |
| Balance of Payments | 10% | 8 |
Indian Economy & Development
| Chapter | Weightage (%) | Marks |
|---|---|---|
| Indian Economy on the Eve of Independence | 10% | 8 |
| Indian Economic Development (1950-1990) | 10% | 8 |
| Liberalisation, Privatisation, Globalisation | 15% | 12 |
| Poverty, Inequality, and Human Development | 10% | 8 |
| International Economics and Trade | 10% | 8 |
Quick Reference: Subject-wise Weightage
| Subject | High Weightage Topics | Approx. Marks |
|---|---|---|
| History | Indian National Movement (35%), Modern Indian History (25%) | 48/80 |
| Political Science | Salient Features & Fundamental Rights (30%), Political Theory (15%), International Relations (15%) | 48/80 |
| Geography | Economic Activities (20%), Population (15%), Topographical Maps (15%), India Map (15%) | 49/70 |
| Psychology | Human Behaviour (15%), Personality (15%), Abnormal Psychology (15%) | 31.5/70 |
| Sociology | Social Institutions (15%), Theories of Social Change (15%), Structure of Indian Society (15%), Caste/Class/Gender (15%) | 48/80 |
| Economics | National Income (15%), Money and Banking (15%), LPG (15%) | 36/80 |
Final Tip: Prioritize high-weightage chapters first. Master them thoroughly before moving to other chapters. This strategy will help you score well in both board exams and competitive exams.
Frequently Asked Questions
Chapter weightage helps you prioritize your study time. Focus more on high-weightage chapters to maximize your scores in board exams.
The weightage pattern is set by CISCE and is generally consistent across all ISC schools. However, minor variations may exist. Always check with your school for the exact distribution.
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