PSEB 12th Syllabus 2025-26 PDF Download, All Streams & Marking Scheme

PSEB 12th Syllabus 2025-26 | All Streams PDF Download

Your official guide to the curriculum, marking scheme, and exam pattern for Senior Secondary (Class 12) exams.

The Punjab School Education Board (PSEB) has released the PSEB 12th syllabus 2025-26 for all streams: Science, Commerce, and Arts. This updated curriculum is mandatory for all students appearing in the 2026 Board examinations. Below, find direct links and a comprehensive breakdown of the syllabus and marking scheme.

📥 Direct Download Links for Class 12 Syllabus by Stream

Click your stream/subject below to instantly download the official PSEB 12th syllabus 2025-26 PDF file. These files contain detailed unit-wise topics and internal assessment details.

📝 PSEB 12th Syllabus 2025-26: Marking Scheme Breakdown

The evaluation method for the PSEB 12th syllabus 2025-26 varies significantly by stream, emphasizing practicals for Science subjects.

Stream/Subject Type	Theory Marks	Practical/Project/Internal	Total Marks	Evaluation Split
Science Subjects (Physics, Chemistry, Biology)	70	30	100	70:30
Language Subjects (English, Punjabi Compulsory)	80	20	100	80:20
Commerce Subjects (Accountancy, Business Studies, Economics)	80	20	100	80:20
Pure Arts Subjects (History, Pol. Science, Sociology)	100	—	100	100:0

🔎 Unit-Wise Content Focus for Core Subjects

Use these detailed highlights from the PSEB 12th syllabus 2025-26 to structure your study plan effectively:

Science Stream Focus

Physics: Key topics include Optics, Electrostatics, and Modern Physics (covering Atomic models and Semiconductors).
Chemistry: Strong focus on Organic Chemistry (Alcohols, Aldehydes), Physical Chemistry (Solutions, Electrochemistry), and Coordination Compounds.

Commerce Stream Focus

Accountancy: Major units include Financial Statements of Not-for-Profit Organizations, Partnership Accounting (Admission, Retirement), and Accounting for Share Capital.
Business Studies: Critical chapters cover Principles of Management (Fayol & Taylor), Business Environment, and Marketing Management.

Arts Stream Focus

Political Science: Covers Indian Democracy, Party System in India, and theories related to Major Contemporary Political Systems.
Sociology: Focuses on the structure of Tribal, Rural, and Urban Societies in India and forms of Inequalities (Caste, Class, Gender).

📥 Direct Download Links for Class 12 Syllabus by Stream

Science Stream (PCM / PCB)

Commerce Stream

Arts/Humanities Stream (Electives)

📝 PSEB 12th Syllabus 2025-26: Marking Scheme Breakdown

🔎 Unit-Wise Content Focus for Core Subjects

Science Stream Focus

Commerce Stream Focus

Arts Stream Focus