ISC Class 12 Sample Papers 2026-27

ISC Class 12 board exams for the 2026-27 session, conducted by the Council for the Indian School Certificate Examinations (CISCE), are expected to commence in February 2027. Scoring 95+ in your boards may feel like a big dream today, but you don't have to chase it alone. With competency-based questions now making up the major portion of the ISC pattern, rote learning doesn’t help you achieve your dream score. Practicing through our sample papers will help you understand the exam pattern, question types, and marking scheme, crucial to topping the exam. We are with you every step of the way, because your dream score isn’t just your dream anymore; it’s ours too.

Key Highlights: ISC Class 12 Sample Papers 2026-27

To keep you aligned with the latest updates and to help you understand the ISC Class 12 Sample Papers 2026-27, below are the highlights to ponder. These details can help students understand the examination framework and plan their practice accordingly.

Feature

Details

Issued By

Council for the Indian School Certificate Examinations (CISCE)

Available At


Applicable For

2027 Board Examinations

Theory Marks

Varies by subject (typically 70-100 Marks)

Internal Assessment (Project Work)

Varies by subject (typically 20-30 Marks)

Exam Duration

3 Hours (varies slightly by subject)

Medium

English

Includes

Question Paper + Official Marking Scheme

Question Types

MCQs, Short Answer, Long Answer, Application/Case-Based Questions


What is an ISC Class 12 Sample Paper?

An ISC Class 12 Sample Paper is designed to match the official CISCE board exam pattern, marking scheme, and question typology. Here’s what it includes and what makes it a must-have resource in your board preparation.

  • Latest updates included– Oswaal ISC sample paper Class 12 are built around the updated CISCE guidelines to keep students ahead in their exam preparation.

  • Mixed question formats– We have included a mix of short answer, long answer, and application/case-based questions. Mixed question practice builds the flexibility to handle every question type with confidence.

  • Detailed marking scheme– Shows how marks are awarded step-by-step, helping students understand examiner expectations and write brilliant answers in the exams.

  • Subject-specific practice– Each subject covered in our series of ISC sample paper Class 12 strictly follows the syllabus and weightage that the board demands.

  • Time management practice– Setting a timer and solving the full-length papers builds speed and accuracy that matter to score 95+ in the boards.

Solving ISC sample papers is one of the most effective ways for Class 12 students to bridge the gap between studying a topic and being fully exam-ready.

ISC Class 12 Exam Pattern 2026–27: Subject-Wise Structure

Understanding the ISC paper pattern before you start practising helps you manage time, pick the right optional or internal-choice questions, and align revision with the actual format. Below is each subject's structure laid out individually for quick reference. Marks distribution is based on the current publicly available ISC 2026–27 pattern — always cross-check the current year's official CISCE syllabus and specimen paper for your exact subject combination, since minor revisions are issued periodically.

ISC Class 12 Mathematics — Theory Paper (80 Marks)

Section

Question Type

No. of Questions

Marks

Total Marks

Section A

Compulsory Questions 

14

Varies

40

Section B

Application-Based Questions

4

Varies

20

Section C

Higher Order/Application Questions

4

Varies

20

Total


22


80

Theory: 80 marks · Project Work: 20 marks · Duration: 3 hours

ISC Class 12 Physics — Theory Paper (70 Marks)


Section

Question Type

No. of Questions

Marks

Total Marks

Section A

MCQs

14

1

14

Section B

Short Answer

7

2

14

Section C

Descriptive/Numerical

9

3

27

Section D

Long Answer/Derivation

3

5

15

Total


33


70

Theory: 70 marks · Practical: 15 marks · Project Work: 10 marks · Practical File: 5 marks

ISC Class 12 Chemistry — Theory Paper (70 Marks)

Section

Question Type

No. of Questions

Marks

Total Marks

Section A

MCQs

14

1

14

Section B

Short Answer

10

2

20

Section C

Descriptive

7

3

21

Section D

Long Answer

3

5

15

Total


34


70

Theory: 70 marks · Practical: 15 marks · Project Work: 10 marks · Practical File: 5 marks

ISC Class 12 Biology — Theory Paper (70 Marks)

Section

Question Type

No. of Questions

Marks

Total Marks

Section A

Very Short Answer/Sub-parts

—

1-2

20

Section B

Short Answer

7

2

14

Section C

Descriptive/Reasoning

7

3

21

Section D

Long Answer/Diagram-Based

3

5

15

Total




70

Theory: 70 marks · Practical + Project: 30 marks

ISC Class 12 Computer Science — Theory Paper (70 Marks)

Section

Question Type

Marks

Part I

Compulsory Questions

20

Part II

Programming, Logic and Application-Based Questions

50

Total Theory


70

Practical/Project: 30 marks · Duration: 3 hours

ISC Class 12 English Language — Paper 1 (80 Marks)

Question

Component Type

Word Limit

Total Marks

Question 1

Composition (Essay Writing)

400-450 words

20 Marks

Question 2

Directed Writing & Proposal Writing

Varies per format

15 Marks

Question 3

Short-Answer Grammar & Transformations

N/A

15 Marks

Question 4

Comprehension & Summary Writing

~700-word text

30 Marks


ISC Class 12 English Literature — Paper 2 (80 Marks)

Paper Section

Question Type

Section Rules & Choices

Marks 

Part I

Multiple Choice Questions (MCQs)

Compulsory section testing basic comprehension across all texts. 

16

Part II

Short Answer & Long Answer Questions

Contains distinct sections for Drama, Poetry, and Prose. You must choose questions from all three texts. 

64

Total Theory



80

ISC Class 12 Accountancy (80 Marks)

Paper Section

Question Type

Section Rules & Choices

Marks 

Section A

Multiple Choice Questions (MCQs)

Compulsory: Focuses heavily on Partnership Accounts, Balance Sheets, and Joint Stock Company files.

60

Section B

OR

Section C

Short Answer & Long Answer Questions

Student Choice (Pick one complete section):

• Section B: Financial Statement analysis, Ratio charts, Cash Flow analysis.

• Section C: Accounting Spreadsheets and Database Management Systems (DBMS).

20

Total Theory



80


ISC Class 12 History (80 Marks)

Paper Section

Question Type

Section Rules & Choices

Marks 

Part I

Objective & Short Answers

Compulsory: Factual testing questions evaluating timelines, historical definitions, and core concepts.

20

Part II

Descriptive Essays

Student Choice: You must answer 5 structured essay questions out of 8 choices (12 marks per question).

60

Total Theory



80


ISC Class 12 Political Science (80 Marks)

Paper Section

Question Type

Section Rules & Choices

Marks 

Part I

Objective & Very Short Answers

Compulsory: A mix of MCQs, one-sentence definitions, and fundamental feature identifications spanning the whole syllabus. 

30

Part II

Long Answer Essays

Student Choice: You must answer 5 descriptive questions out of 8 alternative choices (10 marks per question). 

50

Total Theory



80


ISC Class 12 Economics (80 Marks)

Paper Section

Question Type

Section Rules & Choices

Marks 

Part I

Conceptual Short Answers 

Compulsory: Short-form questions testing fundamental properties, market curves, graphs, and simple economic applications. 

30

Part II

Detailed Explanations & Numerical Work 

Student Choice: You must answer 5 multi-part analytical questions out of 8 options (12 marks per question). Contains graphs and national income math. 

50

Total Theory



80

ISC Class 12 Sociology (80 Marks)

Paper Section

Question Type

Section Rules & Choices

Marks 

Part I

Core Subjective Short Answers 

Compulsory: Short definitions and basic objective checks covering sociological concepts and theories.  

20

Part II

Descriptive & Comparative Essays 

Student Choice: You must select and answer 5 structured essay prompts out of 8 given choices (12 marks per question). 

60

Total Theory



80

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FAQs on ISC Class 12 Board Exams 2027:

It is important for students to complete the ISC specimen sample paper class 12 since it educates them about the format of the test and the kinds of questions that are typically asked. Additionally, it helps them analyse their performance and enhances their time management. Students' preparation and efficiency increase after solving the sample test questions.   A detailed explanations of the exam format and tips on how to approach the problems are also there.