BSEB Class 12 Syllabus & Exam Pattern: Complete Guide (2026)
The Bihar School Examination Board (BSEB) has published the BSEB Class 12 Syllabus and Exam Pattern 2026, which is an essential tool for Intermediate (Class 12) students exploring opportunities to prepare for exams.
Students will benefit from understanding the chapter-wise syllabus, the weightage of the subjects, marking schemes, and the question paper design to form an efficient study plan that meets their goal of achieving the highest results.
This complete guide provides full information about the latest Bihar Board Class 12 Syllabus 2026 and the new BSEB Class 12 Exam Pattern for all streams of Scientific, Commerce, and Arts.
1.0What’s New in the 2026 Syllabus
The Bihar Board has released the latest Class 12 syllabus PDF for the current academic year (2025-26) on its official website. The new syllabus provides clear identification of the chapters, concepts, and practical component for each subject presented in Science, Commerce, and Arts streams.
Students should note the following changes:
- The syllabus is structured to align with national-level exam standards.
- The 100-mark structure continues for most subjects, with theory + practical/internal assessment components depending on the subject.
- Deleted or revised topics must be carefully checked to avoid studying removed content.
2.0Stream-Wise Syllabus Overview (Science, Commerce & Arts)
The BSEB Class 12 Syllabus 2026 encompasses the three distinct streams: Science, Commerce, and Arts. Each stream presents core subjects that are meaningful in terms of preparing students for academics and competitive exams. Subject-wise details of the syllabus can be found below:
Science Stream
The Science stream includes practical examinations in Physics, Chemistry, and Biology, which contribute to internal assessment marks.
Commerce Stream
Commerce subjects focus on theoretical concepts, numerical problem-solving, and real-world applications.
Arts / Humanities Stream
Arts subjects emphasise conceptual clarity, descriptive writing, and analytical skills.
3.0BSEB Class 12 Exam Pattern & Marking Scheme (2026)
Marking Scheme (2026)
Exam Pattern Highlights
- Duration: 3 hours per paper
- Question Types:
- Multiple-Choice Questions (MCQs)
- Short Answer Questions
- Long Answer / Analytical Questions
- MCQs on OMR Sheet: Up to 50% of each theory paper
- Passing Marks:
- 30% in theory
- 30% in practical/internal (if applicable)
4.0How to Use the Syllabus & Exam Pattern for Smart Preparation
Students need to integrate exam syllabus and exam template with the new exam preparation strategy to perform well in BSEB Class 12 Exam 2026. Below are some tips on effectively using these material:
Download and Read the Official Syllabus
Knowing what a student needs to study in every chapter means they only spend time studying what is required and they will never get confused with learning the syllabus versus other irrelevant things.
Identify High-Weightage Chapters
Focus only to units that carry more marks and build stronger concepts.
Analyse the Exam Pattern
If the student knows the types of questions and how marks are distributed, it helps with preparation and time management for the exam.
Practise Previous Year Papers
Whenever students solve past papers, they will start to see patterns with questions and help them gain faster speed.
Create Short Revision Notes
Students should summarise (jot down) for formulas, diagrams, definitions, and key points.
Follow a Cyclic Revision Plan
Students should revise each subject at a minimum of 2-3 cycles prior to the exam. By combining the syllabus + Exam Pattern smartly, students can be efficient during preparation, and maintain high grades.