NBSE HSSLC Syllabus 2025-26: Check Nagaland Board Class 12 Syllabus Here
The Nagaland Board of School Education has released the NBSE HSSLC syllabus 2025-26 on the official website at nbsenl.edu.in. The NBSE HSSLC syllabus 2026 includes the subject-wise topics, section-wise marks, total number of questions, and total marks. Students can download the NBSE 12th blueprint 2026 from the link mentioned below to start preparing for the upcoming examination. The NBSE 12th exam 2026 will be conducted from February 12 to March 9, 2026.
Download NBSE HSSLC Syllabus 2025-26 PDF Here
This Story also Contains
- How to Download NBSE HSSLC Syllabus 2025-26?
- NBSE HSSLC Syllabus 2025-26 (Commerce, Science and Arts)
- NBSE 12 Syllabus 2025-26 for Business Studies
- Syllabus 2025-26 for Accountancy NBSE HSSLC
- NBSE 12 Syllabus 2025-26 for Biology
- NBSE HSSLC Syllabus 2025-26 for Chemistry
- NBSE HSSLC Syllabus for Physics 2025-26
- NBSE HSSLC Syllabus 2025-26 for Mathematics
- NBSE 12 Syllabus 2025-26 for Geography
- Economics NBSE HSSLC Syllabus 2025-26
- Preparation Tips for NBSE HSSLC 2025-26
The Nagaland Board had issued a notification stating that the new syllabus will be rationalised in line with the NCERT syllabus. The Class 12th NBSE syllabus 2025-26 has provided more scope to the students for critical thinking and analysis-based learning. Read the complete article to know about the revised NBSE HSSLC syllabus 2025-26 for the Science, Arts and Commerce streams, the NBSE deleted syllabus class 12 2025-26, preparation tips for NBSE HSSLC exams and more.
How to Download NBSE HSSLC Syllabus 2025-26?
Students can follow the steps given below to download the NBSE 12th class syllabus 2025-26 online.
Visit the NBSE official website at nbsenl.edu.in.
On the homepage, click on the ‘Information’ section.
Under this, click on ‘Curriculum and Syllabus’
Download the PDF of the NBSE Class 12 syllabus 2025-26.
Save the Nagaland board 12th class syllabus PDF on your device.
NBSE HSSLC Syllabus 2025-26 (Commerce, Science and Arts)
Students must go through the new syllabus of the NBSE 12th class to prepare their study plan for the academic year 2025-26. They must read the syllabus carefully and strategically formulate a schedule that will help them score well and get the desired NBSE HSSLC result 2026. Refer to the tables given below to know the subject-wise NBSE HSSLC syllabus along with the marking scheme. Students must note that the syllabus provided below is as per the previous year. The latest one will be updated once available on the official website.
NBSE 12 Syllabus 2025-26 for Business Studies
The theory exam of Business Studies will carry a weightage of 80 marks, while 20 marks will be given for a project-based internal assessment. Read the table given below carefully to know the units included in the new NBSE Business Studies syllabus 12th class and also the deleted chapters for the academic year 2025-26.
NBSE HSSLC Syllabus for Business Studies
| Units | Topics | Marks |
|---|---|---|
Section A: | Principles and Functions of Management | |
I | Nature and Significance of Management | 8 |
II | Principles of Management | 8 |
III | Business Environment | 5 |
IV | Planning | 8 |
V | Organizing | 8 |
VI | Staffing | 8 |
VII | Directing | 8 |
VIII | Controlling | 5 |
Section B: | Business Finance and Marketing | |
IX | Financial Management | 8 |
X | Marketing Management | 8 |
XI | Consumer Protection | 6 |
Total | 80 |
Reduced/Deleted Chapters in NBSE HSSLC Syllabus for Business Studies
Unit III - Impact of Government Policy Changes on Business with special reference to liberalisation, privatisation and globalisation in India.
Unit X - Financial Markets (Full Unit)
Syllabus 2025-26 for Accountancy NBSE HSSLC
NBSE Class 12th Accountancy paper will carry a weightage of 70 marks, and 30 marks are reserved for the internal assessment. Students can go through the table given below to check the revised NBSE Accountancy syllabus for class 12th.
NBSE HSSLC Syllabus for Accountancy
| Units | Topics | Marks |
|---|---|---|
Accounting for Partnership Firms and Companies | ||
I | Accounting for Partnership Firms | 24 |
II | Accounting for Companies | 24 |
Financial Statement Analysis | ||
III | Analysis of Financial Statements | 12 |
IV | Cash Flow Statement | 10 |
Total | 70 |
Reduced/Deleted Chapters in NBSE HSSLC Syllabus for Accountancy
Unit I - Financial Statements of Not-for-Profit Organisations (Full Unit)
NBSE 12 Syllabus 2025-26 for Biology
The Biology syllabus of class 12, Nagaland board, will consist of 70 marks. The internal assessment, comprising practicals/project work, will carry 30 marks. Students must go through the revised syllabus of Biology and prepare a study plan to learn the topics incorporated in the syllabus well enough to score well. Check out the following table to know the NBSE HSSLC Biology syllabus 2025-26 along with the marking scheme.
NBSE HSSLC Syllabus for Biology
| Units | Topics | Marks |
|---|---|---|
I | Reproduction | 16 |
II | Genetics and Evolution | 21 |
III | Biology and Human Welfare | 08 |
IV | Biotechnology and its Applications | 12 |
V | Ecology and Environment | 13 |
Total | 70 |
Reduced/Deleted Chapters in NBSE HSSLC Syllabus for Biology
| Name of the chapters | Dropped/Deleted topics |
|---|---|
Chapter 1: Reproduction in Organisms | Full chapter |
Chapter 9: Strategies for Enhancement in Food Production | Full chapter |
Chapter 13: Organisms and Populations | Organisms and their environment Major abiotic factors Responses to abiotic factors Adaptations |
Chapter 14: Ecosystem | Nutrient cycling: Carbon and Phosphorus cycle Ecological succession; Ecological Services |
Chapter 14: Ecosystem | Full chapter |
NBSE HSSLC Syllabus 2025-26 for Chemistry
The NBSE 12th class Chemistry syllabus has also been rationalised by the Nagaland Board for the academic year 2025-26. Several topics have been deleted/dropped from the NBSE 12th Chemistry syllabus, and only the more relevant ones have been given space in the syllabus to gain more discussion and analysis-based learning for the students. Refer to the tables given below to know the new NBSE class 12 Chemistry syllabus 2025-26, along with the marking scheme and the list of deleted topics.
NBSE HSSLC Syllabus for Chemistry
| Units | Topics | Marks |
|---|---|---|
I | Solutions | 7 |
II | Electrochemistry | 9 |
III | Chemical Kinetics | 6 |
IV | d-and f-Block Elements | 9 |
V | Coordination Compounds | 5 |
VI | Haloalkanes and Haloarenes | 6 |
VII | Alcohols, Phenols and Ethers | 7 |
VIII | Aldehydes, Ketones and Carboxylic Acids | 9 |
IX | Organic Compounds containing nitrogen | 6 |
X | Biomolecules | 6 |
Reduced/Deleted Chapters in NBSE HSSLC Syllabus for Chemistry
| Units | Units dropped | Remarks |
|---|---|---|
I | Solid State (Whole Unit deleted). | – |
III | – | Electrochemical series and its applications (to be added) |
V | Surface Chemistry (Whole Unit deleted). | – |
VI | General Principles and Processes of Isolation of Elements. (Whole Unit deleted). | – |
VII | p-Block elements. (Whole Unit deleted). | – |
XV | Polymers. (Whole Unit deleted). | – |
XVI | Chemistry in Everyday Life. (Whole Unit deleted). | – |
NBSE HSSLC Syllabus for Physics 2025-26
As per the official notice, the revised NCERT 12th Physics textbook PDF does not contain the topics "Transistor" and the unit "Communication System". Students can visit the official website of the NBSE board, nbsenl.edu.in, to download the soft copy of the missing topic/unit. The direct link has also been provided in the article at the beginning.
The updated NBSE class 12 Physics syllabus also has a few topics that have been dropped from the NBSE HSSLC syllabus 2025-26. Students must carefully make a note of the topics that are going to come in the exam and the topics that have been deleted from the syllabus to make a strategic study plan and score well in the final exams. The NBSE HSSLC Physics theory paper will carry a weightage of 70 marks, while the internal assessment/practicals carry a 30-mark weightage.
Refer to the tables given below to know the revised Physics syllabus for the NBSE 12th class and also the discarded topics.
NBSE HSSLC Syllabus for Physics
| Units | Topics | marks |
|---|---|---|
I | Electrostatics | 10 |
II | Current Electricity | 05 |
III | Magnetic effect of current & Magnetism | 08 |
IV | Electromagnetic Induction and Alternating Current | 10 |
V | Electromagnetic Waves | 03 |
VI | Optics | 12 |
VII | Dual Nature of Matter | 04 |
VIII | Atoms and Nuclei | 07 |
IX | Electronic Devices | 07 |
X | Communication Systems | 04 |
Reduced/Deleted Chapters in NBSE HSSLC Syllabus for Physics
| Unit | Topics dropped | Remarks |
|---|---|---|
I | — | Energy stored in a capacitor (only expression) |
II | Series and parallel combinations of resistors. Meter bridge. Potentiometer- principle and its applications to measure potential difference, and for comparing the emf of two cells; measurement of the internal resistance of a cell. | – |
III | Toroidal solenoids. Cyclotron. Magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis. Earth’s magnetic field and magnetic elements. Electromagnets and factors affecting their strengths. Permanent magnets | Straight solenoid (to be added), Bar magnet as an equivalent solenoid (no mathematical treatment). |
IV | – | LCR series circuit (no analytical solution). Resonance (sharpness of resonance to be deleted. |
V | Transverse nature of electromagnetic waves (qualitative idea only) | Transverse nature of electromagnetic waves (qualitative idea only) |
VI | Scattering of the light-blue colour of the sky and the reddish appearance of the sun at sunrise and sunset. Optical instruments: Human eye, image formation and accommodation, correction of eye defects (myopia, hypermetropia). Expression for fringe width. Diffraction due to a single slit, the width of the central maximum. Only bold letters are deleted. Resolving power of microscopes and astronomical telescopes. Polarisation, plane polarised light; Brewster’s law, uses of plane polarised light and Polaroids. | Young’s double hole experiment (only expression of dark and bright fringes). Diffraction (qualitative idea only). |
VII | Davisson-Germer experiment (experimental details should be omitted; only conclusions should be explained. | – |
VIII | Radioactivity: alpha, beta and gamma particles/rays and their properties; radioactive decay law. | Alpha-particle scattering experiment; Rutherford’s model of the atom (to be added); Bohr model of the hydrogen atom, the expression for the radius of the nth possible orbit, velocity and energy of an electron in the orbit (to be added), energy levels of the hydrogen atom, Nuclear fission (no nuclear reactor). |
IX | I-V characteristics of LED, photodiode, solar cell, and. A Zener diode as a voltage regulator. Logic gates (OR, AND, NOT, NAND and NOR). A transistor as a switch. | – |
X | Bandwidth of the transmission medium. Production and detection of an amplitude-modulated wave. | – |
NBSE HSSLC Syllabus 2025-26 for Mathematics
The NBSE Class 12th Maths syllabus has also been revised by the board. The list of deleted/dropped topics is comprehensive. Hence, students must carefully take note of the topics that are incorporated in the fresh NBSE Maths syllabus 2025-26 and the topics that will no longer be a part of the curriculum.
The NBSE mathematics syllabus of class 12 will carry a weightage of 80 marks for the written exam, and 20 marks shall be reserved for the internal assessment. Refer to the tables given below to know the topics that will be a part of the NBSE HSSLC Maths syllabus, along with the marking scheme and the list of deleted topics.
NBSE HSSLC Syllabus for Mathematics
| Sl. No. | Units | Marks |
|---|---|---|
1. | Relations and Functions | 08 |
2. | Algebra | 12 |
3. | Calculus | 35 |
4. | Vectors and Three-Dimensional Geometry | 14 |
5. | Linear Programming | 04 |
6. | Probability | 07 |
Total | 80 |
Reduced/Deleted Chapters in NBSE HSSLC Syllabus for Mathematics
Students can refer to the images given below to see the list of topics that are not included in the new NBSE HSSLC Maths syllabus 2025-26.
NBSE 12 Syllabus 2025-26 for Geography
NBSE HSSLC Geography paper will consist of 70 marks, while 30 marks will be reserved for internal assessment/practical work. Students can go through the list of topics given below in the table to know what is included in the Geography class 12 NBSE syllabus 2025-26. Also, check the image provided right after the table to see the list of dropped/deleted topics.
NBSE HSSLC Syllabus for Geography
| Units | Topics | Marks |
|---|---|---|
Section A | Fundamentals of Human Geography | |
I | Human Geography | 03 |
II | People | 05 |
III | Human Activities | 12 |
IV | Transport, Communication and Trade | 13 |
VI | Map Work | 02 |
Section B | India - People and Economy | |
VII | People | 05 |
VIII | Human Settlements | 04 |
IX | Resource and Development | 12 |
X | Transport, Communication and International Trade | 07 |
XI | Geographical Perspective on selected issues and problems | 04 |
XII | Map Work | 03 |
Internal Practical | ||
1. | Processing of Data and Thematic Mapping | 18 |
2. | Practical record book | 07 |
3. | Viva | 05 |
Reduced/Deleted Chapters in NBSE HSSLC Syllabus for Geography
Students can check the image given below to get the list of the topics that will not be included in the NBSE Geography syllabus 12th class 2025-26.
Economics NBSE HSSLC Syllabus 2025-26
The NBSE class 12th Economics syllabus carries a weightage of 80 marks for the written exam, and 20 marks are designated for the internal assessment. Go through the following syllabus to get information about the topics that will be a part of the syllabus, along with the marking scheme, which has also been provided by the Nagaland Board.
NBSE HSSLC Syllabus for Economics
| Units | Topics | Marks |
|---|---|---|
PART 1 | Macro Economics | |
1. | Introduction | 05 |
2. | National Income and related Aggregates: Basic concepts and Measurements | 14 |
3. | Theory of Income and Employment | 12 |
4. | Money and Banking | 06 |
5. | Monetary Policy, Fiscal Policy and Government Budget | 07 |
Part 2 | Indian Economic Development | |
1. | Introduction | 05 |
2. | Structural Changes in the Indian Economy After Liberalisation | 07 |
3. | Current Challenges Facing the Indian Economy | 10 |
4. | Planning and Economic Development in India | 06 |
5. | Economic Growth and Development | 08 |
Reduced/Deleted Chapters in NBSE HSSLC Syllabus for Economics
Reference books for NBSE HSSLC 2025-26
In the table given below, Reference books as prescribed by the Nagaland Board are provided. Students must check the reference books along with the marking scheme and NBSE HSSLC syllabus 2025-26 for that particular subject and prepare accordingly.
NBSE HSSLC - Reference books
| Subjects | Reference books |
|---|---|
English | 1. Orchids, Literature Reader Class XII 2. Orchids, Main Course Book Class XII - 3. The Canterville Ghost - Oscar Wilde 4. Senior School Grammar and Composition |
Biology | 1. Biology Class- XII by Veer Bala Rastogi, 2. Biology Laboratory Manual Class - XII |
Geography | 1. Geography Class XII. |
Hindi | 1. Hindi Gyan Ganga 2. Hindi Vyakaran Prakash 3. Saral Hindi Vyakaran by S. K. Pathak & Zakienei Angami 4. Nirmala - Premchand |
Preparation Tips for NBSE HSSLC 2025-26
Check the NBSE HSSLC routine and make a study plan accordingly.
Go through the NBSE HSSLC syllabus 2025-26 thoroughly. Check the important topics which you need to focus on during preparation.
Prepare from the prescribed books first, and then move on to the other reference books.
Revise everything regularly to score well in the final result.
Solve NBSE HSSLC question papers and check the difficulty level of the questions asked previously in the examination.
NBSE HSSLC Question Papers
Access NBSE HSSLC question papers with solutions for past years to boost your preparation, understand exam patterns, and score higher in your board exams.
Download NowAlso, read -
Frequently Asked Questions (FAQs)
Q: What are the minimum passing marks for clearing NBSE HSSLC exam?
A:
A student must score at least 33% marks in all 5 subjects to clear the NBSE HSSLC examination. To know the subject-wise NBSE passing marks for Class 12, click on the link provided.
Q: Is it important to refer to various books in order to prepare for the NBSE HSSLC exam 2026?
A:
Students appearing for the NBSE Class 12th exams 2026 should first go through the books that are prescribed in the syllabus. One can always refer to the other books later on, if they think they require it.
Q: When will the board announce the NBSE HSSLC routine 2026?
A:
The Nagaland Board released the NBSE class 12th routine on November 29, 2025. The NBSE HSSLC 2025 exams will be conducted from February 12 to March 9, 2026.
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Questions related to NBSE HSSLC
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Have a question related to NBSE HSSLC ?
You can get the NAGALAND BOARD OF SECONDARY EDUCATION HSSLC QUESTION PAPERS from the link given below inlcuding other free content from careers30 like the various e-books and sample papers for all the subjects for 2025-2026 session School E-books and Sample Papers - Free Download
Hi there,
Aspirants who are preparing for Nagaland 12th board exam must solve previous year question paper.
Solving previous year question paper helps students in understanding pattern of exam. It helps students in time management. Furthermore, students get to know about their strength and weakness after solving previous year question
Hello,
Here by, I am providing you a link where you will find the question papers :
https://www.google.com/amp/s/school.careers360.com/articles/nbse-hsslc-question-papers/amp
Kindly, visit the link and download the question paper.
Hope this will help you.
Thank you!
Hello,
Here by, I am providing you with a link from where you will get question papers of last few years :
https://www.google.com/amp/s/school.careers360.com/articles/nbse-hslc-question-papers/amp
Kindly, Visit the link and download the paper and practice accordingly.
Good luck!
Hope this helps you.
Thank you!
dear aspirant,
Students can go through the eligibility criteria of MBSE HSSLC 2021 exams below:
• They must have completed a regular course of study for Class 11.
• In addition to this, they must have passed Class 11 examination from a school affiliated to the board.
• Students need
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