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NBSE HSSLC Syllabus 2027: Nagaland Class 12 PDF

September 1, 2026

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NBSE HSSLC Syllabus 2027 will be released by the Nagaland Board of Secondary Education (NBSE) in pdf form along with the announcement of exam dates. Separate pdfs will be released for Science, Arts, and Commerce stream. Students can download the Nagaland Board class 12 syllabus from the link given in this article. Scroll down to get a detailed syllabus for NBSE Class 12th Syllabus 2027. The NBSE is a relatively young board, but it has grown rapidly in recent years.

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NBSE HSSLC 2027 Latest Update as on 02 Sep 2026

Contains

Checked on 02 Sep 2026

As of 02 Sep 2026, no official update regarding the NBSE HSSLC 2027 syllabus has been published or confirmed by the Nagaland Board of School Education (NBSE).

Key highlights
Exam	NBSE HSSLC 2027
Status	NBSE HSSLC 2027 syllabus is expected to remain available on the official NBSE website (nbsenagaland.com) — based on previous years' practice.
Next expected	The board typically releases or reaffirms the Class 12 syllabus several months before the academic session begins; a formal notification for 2027 has not been confirmed yet.
Official website	nbsenagaland.com
Last verified	02 Sep 2026

As of 02 Sep 2026, no official update regarding the NBSE HSSLC 2027 syllabus has been published or confirmed by the Nagaland Board of School Education (NBSE). The NBSE HSSLC 2027 syllabus is expected to follow the pattern established in previous academic years, covering subjects across Science, Arts, and Commerce streams. Students are advised to refer to the official NBSE website (nbsenagaland.com) for the most accurate and up-to-date syllabus PDFs. Based on previous years, the board typically makes syllabus documents available well ahead of the examination cycle. No official changes to syllabus structure, pattern, or marking scheme have been announced for 2027 as of this date.

◷ Expected based on previous-year pattern — not official

NBSE HSSLC 2027 syllabus is expected to remain available on the official NBSE website (nbsenagaland.com) — based on previous years' practice.
The board typically releases or reaffirms the Class 12 syllabus several months before the academic session begins; a formal notification for 2027 has not been confirmed yet.
NBSE HSSLC 2027 examinations are tentatively expected in February–March 2027, consistent with prior-year patterns.
Any syllabus revision or reduction, if planned, would likely be announced via an official NBSE circular — none has been confirmed as of 02 Sep 2026.

The NBSE has a high pass percentage, which suggests that the quality of education in Nagaland is good.
The NBSE has a large number of affiliated schools, which suggests that it is accessible to a large number of students.
Check Nagaland Board Class 12th Time Table 2027: NBSE HSSLC Date Sheet

Nagaland Board Class 12th Syllabus

State Board Class 12th Syallbus
Subject	Chapters
English	Literature, Grammar and Composition
Mathematics	Algebra, Geometry, Trigonometry, Calculus, Statistics
Physics	Mechanics, Electromagnetism, Heat and Thermodynamics, Modern Physics
Chemistry	Basic Concepts, Atomic Structure, Chemical Bonding, Chemical Thermodynamics, Chemical Kinetics, Organic Chemistry, Inorganic Chemistry
Biology	Cell Biology, Genetics, Molecular Biology, Plant Physiology, Animal Physiology, Ecology
History	Ancient India, Medieval India, Modern India, World History
Geography	Physical Geography, Human Geography, Economic Geography
Political Science	Indian Constitution, Political Parties, Public Administration, International Relations
Economics	Principles of Economics, Indian Economy, International Trade
Commerce	Business Studies, Accountancy, Economics

NBSE HSSLC Syllabus 2027 for Mathematics

The question paper of Mathematics will have 35 questions to be solved in 3 hours. The total marks for the question paper will be 100. The level of questions will be average. The marks distribution and important topics are tabulated below.

**NBSE HSSLC Mathematics Syllabus & Marks Distribution**
Unit Name	Important Topics	Marks
Sets and Functions	Sets Relations and Functions-Types of relations: Reflexive, symmetric, transitive and equivalence relations. One to one and onto functions, composite functions, the inverse of a function. Binary operations. Trigonometric Functions	26
Algebra	Principle of Mathematical Induction Complex Numbers and Quadratic Equations Linear Inequalities Permutations and Combinations Binomial Theorem Sequence and Series Matrices Determinants	37
Coordinate Geometry	Straight Lines Conic Sections Introduction to Three-dimensional Geometry	16
Calculus	Limits and Derivatives Continuity and Differentiability Applications of Derivatives	06
Mathematical Reasoning	Mathematical Reasoning Validating the statements involving the connecting words – the difference between contradiction	03
Statistics and Probability	Statistics, Measure of dispersion, mean deviation Probability, Events: Occurrence of events	12
Total Weightage		100

NBSE HSSLC Syllabus 2027 for Physics

Major Changes This Year

No major change has been officially announced yet for the NBSE HSSLC 2027 syllabus, examination pattern, or marking scheme. Based on previous years, the board has generally maintained a consistent syllabus framework for Class 12 across all streams. Any revision — including subject-wise changes, internal assessment weightage adjustments, or mode-of-exam updates — would be formally notified through an official NBSE circular. Students should treat all currently circulating information from third-party sources as tentative until NBSE makes an official announcement.

Students must check the NBSE 12th Physics syllabus below:

**NBSE HSSLC Physics Syllabus**
Units	Important Topics	Marks
Electrostatics	Electric Charges and their conservation, Coulomb’s law Electric field Electric flux Electric potential, the potential difference Capacitors and capacitance Conductors and insulators Van de Graff generator	8
Current Electricity	Electric current, the flow of electric charges in a metallic conductor Ohm’s law, electrical resistance Carbon resistors The internal resistance of a cell Kirchhoff’s laws and simple applications Potentiometer	8
Magnetic effect of current & Magnetism	Concept of the magnetic field, Oersted’s experiment. Ampere’s law and its application Cyclotron. Force on a current-carrying conductor in a uniform magnetic field. Torque Experienced by a current loop in a uniform magnetic field. The magnetic dipole moment of a revolving electron. Torque on a magnetic dipole Electromagnets and factors affecting their strengths. Permanent magnets.	8
Electromagnetic Induction and Alternating current	Electromagnetic induction; Faraday’s law, induced emf and current; Lenz’s law, Eddy currents. Self and mutual inductance. Alternating currents AC generator and transformer.	8
Electromagnetic Waves	Need for displacement current. Electromagnetic waves Electromagnetic spectrum	3
Optics	Reflection of light Refraction and dispersion of light through a prism. Scattering of light – blue colour of the sky and reddish appearance of the sun at sunrise and sunset. Interference, Young’s double hole experiment and expression for fringe width coherent sources and sustained interference of light.	12
Dual nature of Matter	Photoelectric effect, Hertz and Lenard’s observations Einstein’s photoelectric equation- particle nature of light. Matter waves-wave nature of particles, de Broglie relation.	4
Atoms and Nuclei	Alpha-particle scattering experiment Composition and size of nucleus, atomic masses, isotopes Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number; nuclear fission and fusion.	7
Electronic Devices	Energy bands in solids (qualitative ideas only), conductors, insulators and Semiconductors Zener diode as a voltage regulator. Transistor as an amplifier (common emitter configuration) and oscillator.	7
Communication Systems	Elements of a communication system (block diagram only) The bandwidth of signals (speech, TV and digital data) Production and detection of an amplitude-modulated wave.	5
Total		70

NBSE HSSLC Syllabus 2027 for Chemistry

Check the important units carrying maximum weightage and important topics of Chemistry for class XII Nagaland board exam:

**NBSE HSSLC Chemistry Syllabus & Marks Distribution**
Units	Marks
Solid-state– molecular, ionic, covalent and metallic solids, amorphous and crystalline solids (elementary idea), a unit cell in two dimensional and three-dimensional lattices, calculation of density of unit cell, packing in solids, packing efficiency, voids, a number of atoms per unit cell in a cubic unit cell, point defects, electrical and magnetic properties, Band theory of metals	04
Solutions- Types of solutions, expression of concentration of solutions, the solubility of gases in liquids, solid solutions, colligative properties-relative lowering of vapour pressure. Raoult’s law, the elevation of boiling point, depression of freezing point, osmotic pressure, determination of molecular masses using colligative properties, abnormal molecular mass. Vant Hoff factor.	05
Electrochemistry Redox reactions Kohlrausch’s law EMF of a cell	06
Chemical Kinetics Rate of a reaction (average and instantaneous) Factors affecting rates of reaction concentration	4
p-Block elements Group 15 elements Group 16 elements Group 17 elements Group 18 elements	8
d-and f-Block Elements Electronic configuration Occurrence and characters of transition metals Preparation and properties of K 2 Cr 2 O 7 and KMnO 4	05
Coordination Compounds	3
Haloalkanes and Haloarenes	4
Alcohols, Phenols, and Ethers	4
Aldehydes, Ketones and Carboxylic acids	6
Organic Compounds containing nitrogen	4
Biomolecules	4
Polymers	3
Chemistry in Everyday life	3
Surface Chemistry	4
General Principles and Processes of Isolation of Elements	3

NBSE HSSLC Syllabus 2027 for Biology

Following are the topics to be studied at the 12th level for Biology subjects:

**NBSE HSSLC Biology Syllabus & Marks Distribution**
Unit Name	Important Topics	Marks
Reproduction	Reproduction in organisms Modes of reproduction- Asexual and sexual; Asexual Sexual reproduction in flowering plants Pollen- Pistil interaction Special modes Human Reproduction Reproductive health	14
Genetic and Evolution	Molecular Basis of Inheritance Structure of DNA and RNA Central dogma Transcription Lac Operon Evolution	20
Biology and Human Welfare	Improvement in food production Health and Disease The basic concept of immunology Microbes in human welfare Apiculture and Animal husbandry.	12
Ecology and Environment	Ecosystems Biodiversity and its conservation Environmental issues Organisms and environment	14
Biotechnology and Its Applications	Principles and process of Biotechnology Genetic engineering Bt crops Application of Biotechnology in health and agriculture:	10
Total Weightage	70	70

NBSE HSSLC Syllabus 2027 for Economics

12th Class Economics paper comprises of 90 marks. Check below the marking scheme and detailed Economics syllabus for the Nagaland board exam:

**NBSE Class Syllabus Economics**
Chapters	Important Topics	Marks
Part I: MACROECONOMICS
Introduction	Macroeconomics: Its meaning and scope Central Problems: – Growth, Inflation Business Cycle Aggregate Demand Aggregate Supply Consumption goods Capital Goods, Final Goods Intermediate Goods; Stock and Flows; Gross Investment and Depreciation.	10
National Income and related Aggregates: Basic Concepts and Measurements	Circular flow of income; Methods of calculating National Income National Income: Gross National Product (GNP), Net National Product (NNP), Gross and Net Domestic Product (GDP and NDP) – at market price, at factor cost Real and Nominal GDP. GDP and Welfare.	25
Theory of Income and Employment	Aggregate demand and its components. Consumption Function and Investment Function The propensity to consume and to save equilibrium output Types of unemployment.	22
Money and Banking	Money – Meaning, Functions and types. Supply of money – Currency held by the public and net demand deposits held by commercial banks Definition and Function Money and Credit Creation by Commercial banks. Central Bank – Meaning and Functions.	16
Monetary Policy, Fiscal Policy and Government Budget.	Monetary policy – Meaning types and tools. Fiscal policy – Meaning types and tools. Government budget – meaning, objectives, components and types. Classification of receipts – revenue receipt and capital receipt; classification of expenditure – revenue expenditure and capital expenditure. Various measures of government deficit – revenue deficit, fiscal deficit, primary deficit: their meaning and implications.	17
Part II: STATISTICS FOR ECONOMICS
Introduction	Parameters of Development – Per capita Income, Human Development in India. A brief introduction of the state of the Indian Economy on the eve of Independence. Main features, problems & policies of agriculture & Foreign Trade.	10
Structural Changes in the Indian Economy After liberalization	Liberalization Globalization Disinvestment Privatization Present Features of Indian Economy	16
Current challenges Facing Indian Economy	Poverty – absolute and relative Main programmes for poverty alleviation Agricultural diversification; alternate farming- organic farming. Human Capital Formation: How people become a resource Role of human capital in economic development Growth of Education Sector in India. Informal Economy Employment: Problems and Policies. Sustainable Economic Growth	24
Planning and Economic Development in India	Five Year Plans in India (A brief account).	14
Economic Growth and Development	Economic Growth and Development Comparative Study of India and China	16
	Project Work	10
	Total	90

How to download NBSE HSSLC Syllabus 2027?

Aspirants can follow the below-given steps to download NBSE HSSLC Syllabus 2027:

Step 1: Visit the official website of Nagaland 12th board. i.e. http://www.nbsenagaland.com/
Step 2: Click on the “Curriculum and Syllabus” option given down on the right side of the homepage.
Step 3: Once candidates click on the link it will direct them to the “Syllabus and Curriculum” section.
Step 4: Then click on the “Class XI & XII Syllabus” option on the page.
Step 5: NBSE HSSLC Syllabus PDF will be opened, download, and save for future reference.

Download Nagaland Board Class 12th Syllabus Pdf

NBSE Class 12 Syllabus 2027 Highlights

Nagaland 12th Class Curriculum & Syllabus:

**Nagaland State Board Class XII Syllabus Basic Details**
Particulars	Details
Board	Nagaland Board of School Education
Board Type	State Board
Exam Conducting Body	Nagaland Board of School Education (NBSE)
Official Website	http://nbsenagaland.com/
Syllabus Type	Intermediate (12th Class) – NBSE HSSLC Syllabus

Nagaland Board of Secondary Education (NBSE)

The NBSE conducts two major examinations: the HSLC (High School Leaving Certificate) and the HSSLC (Higher Secondary School Leaving Certificate).

NBSE Details
Metric	Value
Year established	1973
Major examinations conducted	HSLC, HSSLC
Exam for class	10, 12
Headquarters	Kohima, Nagaland
Affiliated schools	1,200
Registered students	250,000
Pass percentage (HSLC)	80%
Pass percentage (HSSLC)	70%

Nagaland Board Exam Related Links

Nagaland 12th Class Board Date 2027

Nagaland board class 10th Syllabus

Nagaland Class 10 Exam Routine 2027

NBSE SSC Model Paper 2027

NBSE Class 12 Sample Paper 2027

Frequently Asked Questions

Has the NBSE HSSLC 2027 syllabus been officially released?

No. As of 02 Sep 2026, NBSE has not officially released or confirmed the HSSLC 2027 syllabus. Students should monitor the official NBSE website for updates.

Where can I download the NBSE HSSLC 2027 syllabus PDF?

Once officially released, the syllabus PDF will be available on the official NBSE website at nbsenagaland.com. No confirmed download link exists as of this date.

Will there be any changes to the NBSE HSSLC 2027 syllabus compared to 2026?

No syllabus change has been officially announced for 2027. Based on previous years, the syllabus structure tends to remain largely consistent, but students should await an official NBSE notification.

When are the NBSE HSSLC 2027 exams expected to be held?

Based on previous years' patterns, NBSE HSSLC exams are tentatively expected in February–March 2027. No official exam date sheet has been released yet.

Is the NBSE HSSLC 2027 syllabus the same for all streams?

NBSE offers Class 12 syllabi for Science, Arts, and Commerce streams separately. Based on past years, each stream has its own subject-wise syllabus. Official confirmation for 2027 is awaited.

What subjects are covered under the NBSE HSSLC 2027 syllabus?

Typically, the NBSE HSSLC syllabus includes core and elective subjects across Science (Physics, Chemistry, Biology/Maths), Arts (History, Political Science, etc.), and Commerce (Accountancy, Business Studies, etc.). The exact 2027 subject list has not been officially confirmed.

How should students prepare for NBSE HSSLC 2027 without the official syllabus?

Students can refer to the most recently published NBSE HSSLC syllabus (2025–26) as a provisional guide, since major changes are not confirmed. However, they must verify with the official NBSE website once the 2027 syllabus is released.

Will NBSE HSSLC 2027 exams be held in offline or online mode?

NBSE HSSLC exams have traditionally been conducted in offline (pen-and-paper) mode. No change in exam mode has been announced for 2027; this remains the expected format based on previous years.

Written by EntranceZone Editorial Team — Education journalists covering Indian entrance exams since 2015 · Reviewed by EntranceZone Board Exams Desk, Editors covering CBSE, ICSE and all state board date sheets, admit cards and results since 2015 · Last reviewed 3 Sep 2026

Facts are checked against the official notification/website; dates marked "expected" are indicative until the conducting body confirms them.