ICSE Class 10 Science Board Exam Overview 2026

For ICSE Class 10 students, Science is a really important subject. Science acts as a foundation for further studies in Engineering, Medicine, and Research. Understanding Science covers scientific reasoning, means of doing and practicality, and application-based understanding of various topics.

This comprehensive guide by ALLEN answers all the questions you have about the ICSE Class 10 Science Board Exam 2026 - from the exam date, to the breakdown of the syllabus, marking scheme, important chapters, and previous year question papers.

1.0ICSE Class 10 Science Exam Overview

The ICSE Class 10 Science paper evaluates students' understanding of scientific principles, their capacity to work through scientific problems, and experiential learning. The paper is divided into three equal sections: Physics, Chemistry, and Biology. 

2.0ICSE Class 10 Science Exam Date 2026

The ICSE 2026 Board Examinations are likely to be held in February and March 2026.The second week of March 2026 is when the Science Paper is expected to be taken.   

Note: The official ICSE 2026 timetable will be posted on the CISCE website in December 2025.  

3.0ICSE Class 10 Science Syllabus 2026

The ICSE Class 10 Science syllabus contains three sections on Physics, Chemistry and Biology. Each section addresses conceptual, theoretical, and hands-on studies in Science.

Physics

Focus on problem-solving and clarity in concepts to achieve full marks.  

Chemistry

Practice chemical equations, balance reactions, and solve numerical problems daily.  

Biology

Diagrams and labeling questions yield good scores; practice diagrams of human anatomy and plant systems thoroughly.  

4.0ICSE Class 10 Science Exam Pattern & Marking Scheme

Detailed Distribution

Internal Assessment (20 Marks)

• Assessment based on practical work, lab record, and project work submission.  
• Internal assessment is done by school staff under guidelines provided by CISCE.  
• The focus is on the experiment process, observation, conclusion, and neat presentation.

Chapter-Wise Weightage & Important Topics

5.0Preparation Tips by ALLEN Experts

1. Understand Concepts, Don’t Memorize  

• ICSE Science emphasizes understanding through application. Focus on “why” and “how” rather than rote memorization.  

2. Regular Practice of Numericals  

• Physics and Chemistry include many numericals. Aim to practice at least 10 numerical problems daily from ALLEN’s test series or sample sheets.  

3. Revise Diagrams and Definitions  

• Create neat, labeled diagrams for Biology and Physics. Diagrams can fetch 1–2 marks each and are easy points to gain.  

4. Solve Previous Year Papers  

• Working through previous year papers under exam conditions boosts speed and accuracy.  

5. Prepare a Formula/Equation Sheet  

• Keep a dedicated notebook for formulas, equations, and definitions for quick revision prior to the exam.  

6. Focus on Experiments  

• Be well-prepared for your lab experiments. This includes chemical reactions, circuits, and microscope diagrams, as they contribute to internal assessments.  

7. Time Management  

• Allocate your time wisely:  
• Physics: 40 minutes  
• Chemistry: 40 minutes  
• Biology: 40 minutes  
• Revision: 20 minutes  

6.0ICSE Class 10 Science Previous Year Papers

It is important to practice previous year papers (also called mock exams) to become familiar with the types of questions and the level of difficulty. Below you will see a variety of previous year question papers to practice. Start with the papers from 2022 and then move onwards as they are reflective of the same pattern and level of difficulty as used in the current ICSE style.