The Tamil Nadu SSLC Exam Pattern 2027 gives students a clear overview of the subjects, marks distribution, examination parts, practical assessment and passing requirements. The Tamil Nadu SSLC syllabus covers five main subjects: Tamil, English, Mathematics, Science and Social Science.
The table below provides an overview of the Tamil Nadu SSLC Exam Pattern 2027, including the exam structure, mode, duration, passing marks and other key details.
| Particulars | Details |
| Exam Name | Tamil Nadu SSLC Examination 2027 |
| Class | Class 10 |
| Exam Type | Secondary School Leaving Certificate (SSLC) |
| Conducting Authority | Directorate of Government Examinations, Tamil Nadu |
| Exam Mode | Offline, Pen-and-Paper |
| Passing Marks | 35 marks in each compulsory subject |
| Exam Duration | 2 Hours 30 Minutes |
| Optional Language | 100 Marks |
| Official Website | https://www.dge.tn.gov.in/ |
The overall Tamil Nadu SSLC Exam Pattern 2027 is divided into four parts. Tamil is the compulsory language paper under Part I, English is included under Part II, and Mathematics, Science and Social Science are covered under Part III. Students can also opt for a language subject under Part IV.
| Particulars | Tamil Nadu SSLC Exam Pattern 2027 |
| Part I | Tamil |
| Part II | English |
| Part III | Mathematics, Science and Social Science |
| Part IV | Optional Language |
| Tamil | 100 Marks |
| English | 100 Marks |
| Mathematics | 100 Marks |
| Science | 100 Marks, including 75 Theory + 25 Practical |
| Social Science | 100 Marks |
| Optional Language | 100 Marks |
| Total Marks in Five Core Subjects | 500 Marks |
| Minimum Passing Marks | 35 Marks in each compulsory subject |
| Science Theory Requirement | Minimum 20 out of 75 |
| Science Practical Requirement | Minimum 15 out of 25 |
| Examination Mode | Offline, Pen-and-Paper |
| Writing Time | 2 Hours 30 Minutes |
Also Check: Tamil Nadu SSLC Syllabus 2027
The subject-wise Tamil Nadu SSLC Exam Pattern 2027 explains the marks distribution and assessment structure for Tamil, English, Mathematics, Science, Social Science and Optional Language.
Tamil is the compulsory language subject under Part I. The Tamil question paper carries 100 marks, and students need to score at least 35 marks to pass.
| Particulars | Details |
| Subject | Tamil |
| Part | Part I |
| Total Marks | 100 |
| Theory Marks | 100 |
| Practical Marks | Not Applicable |
| Minimum Passing Marks | 35 |
| Exam Mode | Offline |
English is included under Part II of the Tamil Nadu SSLC examination. The paper carries 100 marks, with a minimum passing requirement of 35 marks.
| Particulars | Details |
| Subject | English |
| Part | Part II |
| Total Marks | 100 |
| Theory Marks | 100 |
| Practical Marks | Not Applicable |
| Minimum Passing Marks | 35 |
| Exam Mode | Offline |
Mathematics is one of the Part III subjects. The examination carries 100 marks, and students must score at least 35 marks to pass.
| Particulars | Details |
| Subject | Mathematics |
| Part | Part III |
| Total Marks | 100 |
| Theory Marks | 100 |
| Practical Marks | Not Applicable |
| Minimum Passing Marks | 35 |
| Exam Mode | Offline |
Also Read: Tamil Nadu SSLC Time Table 2027
Science is different from the other core subjects because its 100 marks are divided between theory and practical assessment. The theory paper carries 75 marks, while practicals account for 25 marks.
Students must secure at least 20 marks in the theory component and 15 marks in practicals to meet the Science passing requirement.
| Particulars | Details |
| Subject | Science |
| Part | Part III |
| Total Marks | 100 |
| Theory Marks | 75 |
| Practical Marks | 25 |
| Minimum Theory Marks | 20 out of 75 |
| Minimum Practical Marks | 15 out of 25 |
| Minimum Total Passing Requirement | 35 |
| Exam Mode | Offline |
The Science syllabus includes Physics, Chemistry and Biology.
Social Science is a Part III subject and carries 100 marks. The paper is entirely theory-based, and students need a minimum of 35 marks to pass.
| Particulars | Details |
| Subject | Social Science |
| Part | Part III |
| Total Marks | 100 |
| Theory Marks | 100 |
| Practical Marks | Not Applicable |
| Minimum Passing Marks | 35 |
| Exam Mode | Offline |
Social Science covers History, Geography, Civics and Economics.
Students can select an Optional Language under Part IV. The paper carries 100 marks. Languages such as Hindi, French and Malayalam may be offered as optional language choices.
| Particulars | Details |
| Subject | Optional Language |
| Part | Part IV |
| Total Marks | 100 |
| Theory Marks | 100 |
| Practical Marks | Not Applicable |
| Minimum Passing Marks | Not Prescribed |
| Result Calculation | Marks are not counted for the main result calculation |
The Tamil Nadu SSLC marking scheme 2027 varies according to the subject. Tamil, English, Mathematics and Social Science are assessed through 100-mark theory papers, while Science has separate theory and practical components.
| Subject | Theory Marks | Practical Marks | Total Marks | Passing Requirement |
| Tamil | 100 | - | 100 | 35 |
| English | 100 | - | 100 | 35 |
| Mathematics | 100 | - | 100 | 35 |
| Science | 75 | 25 | 100 | 20 Theory + 15 Practical |
| Social Science | 100 | - | 100 | 35 |
| Optional Language | 100 | - | 100 | Not Prescribed |
Students must secure at least 35 marks out of 100 in each compulsory subject to pass the Tamil Nadu SSLC examination.
For Science, students must separately meet the minimum requirements for both components:
Theory: Minimum 20 out of 75 marks
Practical: Minimum 15 out of 25 marks
The five compulsory subjects together account for 500 marks.
The Tamil Nadu SSLC grading system is based on the marks obtained by students. The grade range is divided from A1 to E.
| Marks Range | Grade |
| 91–100 | A1 |
| 81–90 | A2 |
| 71–80 | B1 |
| 61–70 | B2 |
| 51–60 | C1 |
| 41–50 | C2 |
| 35–40 | D |
|
0–34 |
E |
Students scoring between 91 and 100 marks receive an A1 grade, while marks between 35 and 40 fall under the D grade. Students scoring below 35 marks fall under the E grade.
Also Read: Tamil Nadu Board Holiday List 2026
The Tamil Nadu SSLC examination is conducted for 2 hours and 30 minutes for each paper. Students should use the available examination time carefully and follow the instructions given on the question paper.
| Exam Particular | Duration |
| Writing Time | 2 Hours 30 Minutes |
| Exam Mode | Offline, Pen-and-Paper |
| Assessment | Theory and Practical, where applicable |
| Science Practical | 25 Marks |
The Tamil Nadu SSLC Optional Language is included under Part IV of the examination and carries 100 marks. However, there is no minimum passing mark prescribed for this subject. The marks obtained in Optional Language are not taken into account while declaring whether a student has passed the SSLC examination.
| Particulars | Details |
|---|---|
| Part | Part IV |
| Subject | Optional Language |
| Maximum Marks | 100 |
| Minimum Passing Marks | Not Prescribed |
| Pass Calculation | Marks are not considered for declaration of Pass |
| Languages | Telugu, Arabic, Malayalam, Kannada, Hindi, Gujarati, Sanskrit, French and Urdu |