ICSE Board

ICSE Subjects – Free PDF Study Materials for Classes 6–10

Reviewed by , Senior ICSE Educator (12 years)Updated for 2026-27 academic yearSource: CISCE Official Website

ICSE subjects are the official curriculum areas of the Indian Certificate of Secondary Education — a nationally recognised board examination administered by the Council for the Indian School Certificate Examinations (CISCE). CISCE was established in 1958 and governs both the ICSE (Class 10) and ISC (Class 12) examinations across India. The ICSE board is widely regarded for its broad, application-based syllabus that develops analytical thinking alongside subject knowledge. On this page, you will find subject-wise breakdowns, a comparison with CBSE, the marking scheme, and completely free PDF study materials for ICSE Classes 6 through 10.

What Does ICSE Stand For?

Indian Certificate of Secondary Education is the full form of ICSE. It is a Class 10 board examination conducted by the Council for the Indian School Certificate Examinations, commonly known as CISCE. The examination is held every year, typically in February and March.

CISCE is a private, national-level board recognised by the Association of Indian Universities (AIU) and the Government of India. Unlike state boards, ICSE follows an English-medium instruction model and places strong emphasis on English language proficiency alongside core ICSE subjects. The board’s syllabi are updated periodically to align with contemporary educational standards.

How the ICSE Curriculum Is Structured

The ICSE curriculum spans Classes 6 to 10 and is divided into compulsory and optional subject groups. From Class 6 onwards, students study a common set of core subjects that progressively deepen in scope and complexity by Class 10. This structured progression is one of the board’s most praised features.

The core ICSE subjects taught across Classes 6 to 10 include the following. Each subject is supported by approved textbooks from publishers such as Selina Concise, Frank Brothers, and S.Chand.

  • Mathematics — Covers algebra, geometry, mensuration, and statistics; Selina Concise Mathematics is the most widely used textbook across Classes 6 to 10.
  • Physics — Builds from basic measurements and motion in Class 6 to light, electricity, and magnetism by Class 10; supported by Selina Concise Physics.
  • Chemistry — Progresses from matter and materials in Class 6 to analytical and organic chemistry by Class 10; Selina Concise Chemistry is the standard reference.
  • Biology — Introduces cell structure, ecosystems, and human physiology across classes; ML Aggarwal and Selina texts are commonly used.
  • History and Civics — Covers Indian and world history alongside the functioning of democratic institutions; Frank Brothers publications are widely followed.
  • Geography — Examines physical, human, and regional geography of India and the world; S.Chand Geography is a popular resource.

At Class 10, students may also choose optional subjects such as Computer Science, Environmental Science, and Art, depending on their school’s offerings. The icseboard.org resource library covers all these areas with chapter-wise PDFs.

ICSE vs CBSE — Key Differences

Parents and students often compare the ICSE board with CBSE before choosing a school. Both are national-level boards, but they differ significantly in curriculum depth, assessment style, and subject weightage. The table below summarises the most important distinctions.

FeatureICSECBSE
Full FormIndian Certificate of Secondary EducationCentral Board of Secondary Education
Governing BodyCISCE (private board)Central Government board
Language of InstructionEnglish mediumEnglish and Hindi medium
Curriculum StyleBroad, analytical, application-basedConcise, concept-focused
Internal Assessment20% internal, 80% board exam20% internal, 80% board exam
Approved TextbooksSelina Concise, Frank Brothers, S.ChandNCERT (primary), supplementary texts
Optional Subjects at Class 10Art, Computer Science, Env. ScienceMultiple elective streams

The ICSE board’s wider syllabus makes it particularly beneficial for students aiming at competitive international university admissions. However, CBSE’s alignment with JEE and NEET syllabi makes it preferable for students targeting Indian engineering or medical entrance examinations.

Marking Scheme and Assessment Pattern

The CISCE examination system combines internal school-based assessment with a written board examination. Understanding this split helps students allocate study time effectively across all ICSE subjects.

For Class 10, the standard pattern across most subjects is an 80-mark written paper and a 20-mark internal assessment. Science subjects include a practical component within the internal marks. History and Civics and Geography are assessed through a single theory paper each.

For Classes 6 to 9, assessment is entirely school-based and follows the CISCE curriculum guidelines. Schools typically conduct half-yearly and annual examinations using the chapter structure prescribed by the board. The resources on icseboard.org are mapped to these exact chapter sequences, making revision straightforward at every class level.

Class 10 Subject-wise Paper Duration

Each Class 10 board paper has a fixed duration and maximum mark allocation. The following breakdown applies to the major ICSE subjects.

  • Mathematics — 2.5 hours, 80 marks; no internal assessment component.
  • Physics, Chemistry, Biology — 2 hours each, 80 marks theory plus 20 marks practical/project.
  • History and Civics — 2 hours, 80 marks; one combined paper covering both sections.
  • Geography — 2 hours, 80 marks; includes map work within the paper.
  • Computer Science — 1.5 hours theory plus a practical examination conducted by the school.

Free ICSE Study Materials — PDF Downloads

Every PDF in the icseboard.org library is sourced from approved ICSE publications including Selina Concise, Frank Brothers, ML Aggarwal, and S.Chand, then reviewed for accuracy against the current 2026–27 CISCE syllabus. Downloads are completely free — no registration required.

ICSE Class 10 Mathematics — Free PDF Download

ChapterTopicDownload PDF
Chapter 1Compound InterestDownload PDF ↓
Chapter 2Sales Tax Value Added Tax VATDownload PDF ↓
Chapter 3BankingDownload PDF ↓
Chapter 4Shares and DividendDownload PDF ↓
Chapter 5Linear InequationsDownload PDF ↓
Chapter 6Quadratic EquationsDownload PDF ↓
Chapter 7Problems on Quadratic EquationsDownload PDF ↓
Chapter 8RatioDownload PDF ↓
Chapter 9Proportion Reference ContentDownload PDF ↓
Chapter 10Factor TheoremDownload PDF ↓
Chapter 11MatricesDownload PDF ↓
Chapter 12ReflectionDownload PDF ↓
Chapter 13Distance and Section FormulaeDownload PDF ↓
Chapter 14Equation of a Straight LineDownload PDF ↓
Chapter 15SymmetryDownload PDF ↓
Chapter 16Similarity As a Size TransformationDownload PDF ↓
Chapter 17Similarity of TrianglesDownload PDF ↓
Chapter 18LociDownload PDF ↓
Chapter 19Chord Properties of A CirclesDownload PDF ↓
Chapter 20Angle Properties of A CircleDownload PDF ↓
Chapter 21Tangent Properties of CirclesDownload PDF ↓
Chapter 22ConstructionsDownload PDF ↓
Chapter 23Circumference and Area of a CircleDownload PDF ↓
Chapter 24Cone and SphereDownload PDF ↓
Chapter 25Trigonometrical IdentitiesDownload PDF ↓
Chapter 26Heights and DistancesDownload PDF ↓
Chapter 27Graphical Representation of Statistical DataDownload PDF ↓
Chapter 28Measures of Central TendencyDownload PDF ↓
Chapter 29Median Quartiles and ModeDownload PDF ↓
Chapter 30ProbabilityDownload PDF ↓

ICSE Class 10 Physics — Free PDF Download

ChapterTopicDownload PDF
Chapter 1ForceDownload PDF ↓
Chapter 2Work Energy and PowerDownload PDF ↓
Chapter 3MachinesDownload PDF ↓
Chapter 4Refraction of Light at Plane SurfacesDownload PDF ↓
Chapter 5Refraction Through A LensDownload PDF ↓
Chapter 6SpectrumDownload PDF ↓
Chapter 7SoundDownload PDF ↓
Chapter 8Current ElectricityDownload PDF ↓
Chapter 9Household CircuitsDownload PDF ↓
Chapter 10Electro MagnetismDownload PDF ↓
Chapter 11CalorimetryDownload PDF ↓
Chapter 12RadioactivityDownload PDF ↓

ICSE Class 10 Chemistry — Free PDF Download

ChapterTopicDownload PDF
Chapter 1Periodic TableDownload PDF ↓
Chapter 2Chemical BondingDownload PDF ↓
Chapter 3Study of Acids Bases and SaltsDownload PDF ↓
Chapter 4Analytical ChemistryDownload PDF ↓
Chapter 5Mole Concept and StoichiometryDownload PDF ↓
Chapter 6ElectrolysisDownload PDF ↓
Chapter 7MetallurgyDownload PDF ↓
Chapter 8Hydrogen ChlorideDownload PDF ↓
Chapter 9AmmoniaDownload PDF ↓
Chapter 10Nitric AcidDownload PDF ↓
Chapter 11Sulphuric AcidDownload PDF ↓
Chapter 12Organic ChemistryDownload PDF ↓
Chapter 13Practical WorkDownload PDF ↓

ICSE Class 10 Biology — Free PDF Download

ChapterTopicDownload PDF
Chapter 2Structure of Chromosomes Cell Cycle and Cell DiDownload PDF ↓
Chapter 3Genetics Some Basic FundamentalsDownload PDF ↓
Chapter 4Absorption by Roots The Processes InvolvedDownload PDF ↓
Chapter 5TranspirationDownload PDF ↓
Chapter 6PhotosynthesisDownload PDF ↓
Chapter 7The Circulatory SystemDownload PDF ↓
Chapter 8The Excretory SystemDownload PDF ↓
Chapter 9The Nervous SystemDownload PDF ↓
Chapter 10Endocrine GlandsDownload PDF ↓
Chapter 11The Reproductive SystemDownload PDF ↓
Chapter 12PopulationDownload PDF ↓
Chapter 13Aids to HealthDownload PDF ↓
Chapter 14Health OrganisationsDownload PDF ↓
Chapter 15PollutionDownload PDF ↓

Related ICSE Resources

Explore: Class 10 Chemistry, Class 10 Computer Science, Class 9 Mathematics, Class 8 Mathematics, and Class 7 History and Civics for chapter-wise solutions and question papers.

Frequently Asked Questions

In Class 10, ICSE students must study English Language, English Literature, History and Civics, Geography, Mathematics, and at least one Science subject (Physics, Chemistry, or Biology). A second language is also compulsory. Optional subjects such as Computer Science, Art, and Environmental Science may be added depending on the school.

ICSE Class 9 and 10 students typically study between six and eight subjects, depending on their school’s optional offerings. The compulsory core includes English, a second language, Mathematics, Science, History and Civics, and Geography. Optional subjects like Computer Science or Art are studied by students who select them.

The ICSE syllabus is broader and more detailed than CBSE, which many students and teachers find more demanding in terms of written expression and application-based questions. However, CBSE is considered closer in pattern to competitive entrance examinations like JEE and NEET. The right choice depends on a student’s long-term academic goals.

icseboard.org offers free chapter-wise PDF solutions for all major ICSE subjects from Classes 6 to 10, including Mathematics, Physics, Chemistry, Biology, History and Civics, and Geography. All solutions are based on approved publishers such as Selina Concise, Frank Brothers, and S.Chand, and are updated for the 2026–27 CISCE syllabus.

ICSE schools use a range of approved textbooks. Selina Concise is the most widely used publisher for Mathematics, Physics, Chemistry, and Biology. Frank Brothers is popular for History and Civics, S.Chand for Geography, and ML Aggarwal for Mathematics at certain class levels. All these publishers are covered in the resources available on icseboard.org.

All ICSE subjects covered on this page — from Class 6 Mathematics to Class 10 Chemistry — are updated annually to reflect the latest CISCE syllabus changes. Bookmark this page now so you can return at the start of every new academic session for the most current PDFs and solutions.