ISC Class 12 Science

ISC Class 12 Science Syllabus 2026-27

Complete Subject-wise Syllabus as per CISCE Guidelines

Physics • Chemistry • Mathematics • Biology • English • Second Language
Get detailed syllabus for all ISC Class 12 Science subjects for the 2026-27 academic session.

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6 Core Subjects 70+30/80+20 Pattern CISCE Curriculum Updated for 2026-27

Physics Chemistry Mathematics Biology English Second Language

ISC Class 12 Physics Syllabus 2026-27

70 Marks Theory + 30 Marks Practical

The ISC Class 12 Physics syllabus covers electrodynamics, optics, modern physics, thermodynamics, and waves for the academic year 2026-27.

Unit	Chapter Name	Key Topics
Unit 1	Electrodynamics	Electrostatics, Current Electricity, Magnetic Effects, EMI, AC Circuits
Unit 2	Optics	Ray Optics, Wave Optics, Interference, Diffraction, Polarisation
Unit 3	Modern Physics	Dual Nature, Atoms, Nuclei, Semiconductors, Communication Systems
Unit 4	Thermodynamics & Waves	Thermodynamic Processes, Kinetic Theory, Waves, Sound
Unit 5	Mechanics	Rotational Motion, Gravitation, Elasticity, Fluid Mechanics

Note: Practical assessment of 30 marks includes experiments, practical record, and viva voce.

ISC Class 12 Chemistry Syllabus 2026-27

70 Marks Theory + 30 Marks Practical

The ISC Class 12 Chemistry syllabus covers physical, inorganic, and organic chemistry for the academic year 2026-27.

Physical Chemistry

Solutions
Electrochemistry
Chemical Kinetics
Surface Chemistry
Thermodynamics
Equilibrium

Inorganic Chemistry

Coordination Compounds
d-Block Elements
f-Block Elements
Metallurgy
Environmental Chemistry

Organic Chemistry

Haloalkanes and Haloarenes
Alcohols, Phenols, Ethers
Aldehydes, Ketones, Carboxylic Acids
Amines
Biomolecules
Polymers
Chemistry in Everyday Life

Note: Practical assessment of 30 marks includes experiments, practical record, and viva voce.

ISC Class 12 Mathematics Syllabus 2026-27

80 Marks Theory + 20 Marks Internal

The ISC Class 12 Mathematics syllabus covers calculus, algebra, trigonometry, coordinate geometry, and statistics for the academic year 2026-27.

Unit	Chapter Name	Key Topics
Unit 1	Calculus	Continuity, Differentiability, Applications of Derivatives, Integrals, Differential Equations
Unit 2	Algebra	Matrices, Determinants, Linear Programming, Probability
Unit 3	Trigonometry	Inverse Trigonometric Functions, Trigonometric Identities
Unit 4	Coordinate Geometry	Three-Dimensional Geometry, Vectors
Unit 5	Statistics	Measures of Dispersion, Probability

Note: Internal assessment of 20 marks includes assignments, projects, and class participation.

ISC Class 12 Biology Syllabus 2026-27

70 Marks Theory + 30 Marks Practical

The ISC Class 12 Biology syllabus covers genetics, ecology, plant and animal physiology, evolution, and biotechnology for the academic year 2026-27.

Botany

Reproduction in Organisms
Genetics and Evolution
Plant Physiology
Ecology and Environment
Biotechnology

Zoology

Animal Physiology
Human Biology
Genetics and Evolution
Ecology and Environment
Biotechnology

Note: Practical assessment of 30 marks includes experiments, practical record, and viva voce.

ISC Class 12 English Syllabus 2026-27

80 Marks Theory + 20 Marks Internal

The ISC Class 12 English syllabus includes Language and Literature components for the academic year 2026-27.

English Language

Advanced Grammar and Usage
Comprehension and Analysis
Essay Writing
Letter Writing (Formal/Informal)
Report Writing
Vocabulary and Usage

English Literature

Prose: Selected short stories and essays
Poetry: Selected poems for detailed study
Drama: One play or selected scenes
Literary Analysis and Appreciation
Critical Thinking and Interpretation

Note: Internal assessment of 20 marks includes listening and speaking skills.

ISC Class 12 Second Language Syllabus 2026-27

80 Marks Theory + 20 Marks Internal

ISC Class 12 offers a choice of second languages. The syllabus covers Grammar, Literature, and Writing Skills for the academic year 2026-27.

Available Languages

Hindi

Bengali

Punjabi

Tamil

Telugu

Malayalam

Gujarati

Kannada

Odia

Urdu

Nepali

Assamese

Marathi

Syllabus Components

Grammar: Advanced grammar concepts
Comprehension: Unseen passages
Writing: Essay, letter, composition
Translation: To/from the language
Literature: Prose and poetry as per syllabus

Download ISC Class 12 Science Syllabus PDF

Get the complete official CISCE ISC Class 12 Science syllabus in PDF format for offline reference.

Download from CISCE Official Website

* PDF files are hosted on the official CISCE website. Links are updated regularly.

Frequently Asked Questions

What subjects are included in ISC Class 12 Science?

ISC Class 12 Science includes Physics, Chemistry, Mathematics/Biology, English, and Second Language as core subjects.

What is the exam pattern for ISC Class 12 Science subjects?

ISC Class 12 Science subjects have 70-80 marks theory and 20-30 marks practical/internal assessment. Physics, Chemistry, and Biology have practical components while Mathematics and English have internal assessment.

Is the ISC Class 12 Science syllabus updated for 2026-27?

Yes, the ISC Class 12 Science syllabus is updated regularly by CISCE. The 2026-27 syllabus includes revised content as per the latest CISCE guidelines.

Where can I download the ISC Class 12 Science syllabus?

You can download the official ISC Class 12 Science syllabus from the CISCE official website (cisce.org) or from the download section above.

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