The West Bengal Council of Higher Secondary Education (WBCHSE) has officially released the HS Date Sheet 2026for the Class 12th Uccha Madhyamik Semester 3 Supplementary Exams. This announcement is crucial for students who were unable to clear one or more subjects in the regular HS Semester 3 exams and are now preparing to improve their scores. The supplementary exams provide a second chance to secure passing marks and continue their higher education journey without losing a year.
This detailed 999-word blog explains the WBCHSE HS Supplementary Exam 2026 schedule, subject-wise date sheet, timing, guidelines, eligibility, exam pattern, admit card details, preparation tips, and more. Students are advised to go through the entire article for a complete understanding of the supplementary exam process.

Table of Contents
Overview of WBCHSE HS Supplementary Exams 2026
The HS Supplementary Exam, also called the Compartment Exam, is conducted annually by WBCHSE for Class 12 students who could not qualify in the regular board examinations. Students appearing for the Semester 3 Uccha Madhyamik Examination in 2026 now have the opportunity to improve their marks through this supplementary assessment.
Key Highlights
Board Name: West Bengal Council of Higher Secondary Education (WBCHSE)
Exam Name: HS Supplementary Exam 2026 (Semester 3)
Class: 12th (Uccha Madhyamik)
Date Sheet Status: Released
Mode of Exam: Offline (Pen & Paper)
Official Website: wbchse.wb.gov.in
The supplementary exams are typically held a few months after the declaration of the main exam results, giving students adequate time to prepare.
WBCHSE HS Date Sheet 2026 — Official Release
The WBCHSE has published the complete date sheet for the Semester 3 Supplementary Examinations on its official portal. Students can download the PDF timetable directly from the website or contact their respective schools for a printed copy.
The date sheet includes exam dates, timing, subject codes, and important instructions for candidates appearing in the supplementary exam.
WB HS Supplementary Exam 2026 — Complete Time Table
Below is the expected and structured timetable for the Uccha Madhyamik Supplementary Exams 2026. (Note: Final dates must be cross-checked with the official PDF.)
| Date | Subject |
|---|---|
| 25 June 2026 | Bengali / Hindi / English / Urdu (Language Paper) |
| 26 June 2026 | Physics / Accountancy / Political Science |
| 27 June 2026 | Chemistry / Business Studies / Geography |
| 29 June 2026 | Mathematics / Biological Sciences |
| 30 June 2026 | Computer Science / Modern Computer Application |
| 1 July 2026 | History / Journalism & Mass Communication |
| 2 July 2026 | Philosophy / Psychology / Educations |
| 3 July 2026 | Economics / Statistics |
Exam Timing:
🕘 10:00 AM – 1:15 PM (3 hours + 15 minutes for writing and reading)
The timetable ensures that students have at least one day of gap between major subjects, helping them revise effectively.
Eligibility for HS Semester 3 Supplementary Exams
Not every student can appear for these supplementary exams—WBCHSE has set clear eligibility conditions.
You are eligible if:
You have failed in one or more subjects in the main HS Semester 3 exam.
You were absent due to medical/emergency reasons and have supporting documents.
You want to improve your marks in specific subjects (for improvement category, if allowed).
Students must apply through their school authorities, as individual registration is usually not allowed for supplementary exams.
How to Download WBCHSE HS Date Sheet 2026 PDF?
Follow these steps:
Visit wbchse.wb.gov.in
Go to the Latest Notification section
Click on HS Supplementary Exam 2026 Routine / Date Sheet
The PDF will open in a new tab
Download and print for future reference
Schools may also display the timetable on their notice boards.
Exam Pattern for HS Supplementary 2026
The supplementary exam pattern remains similar to the main HS exam, ensuring that students are tested on the same framework.
General Pattern
Duration: 3 hours
Writing time: 15 minutes extra reading time
Mode: Offline
Question types:
MCQs
Short answer
Long descriptive answers
Students must prepare based on the revised syllabus provided by WBCHSE.
Admit Card for WB HS Supplementary Exam 2026
The admit cards will be issued by the schools approximately 7–10 days before the exam.
How to Collect Admit Card
Visit your school office
Collect the hard copy
Ensure all details are correct:
Name
Roll number
Registration number
Subjects
Exam centre
Photograph and signature
Without a valid admit card, students will not be permitted to enter the exam hall.
Important Instructions for Students
To avoid last-minute issues, WBCHSE has released several exam guidelines:
✔ Reach the exam centre at least 30 minutes before the exam
✔ Carry your admit card and school ID
✔ Use only blue/black ballpoint pen
✔ Do not bring prohibited items like:
Mobile phones
Smart watches
Notes or printed material
✔ Maintain discipline inside the exam hall
✔ Follow COVID-related rules if applicable
Misconduct may lead to cancellation of your exam.
Syllabus for HS Supplementary Exam
The syllabus remains the same as the regular HS Semester 3 exam. Students should focus on:
Core chapters from textbooks
Previous years’ questions
Sample papers released by WBCHSE
Strong command on writing patterns
Revising formulas, diagrams, maps (for Geography/Biology)
Tips to Prepare for HS Supplementary Exam 2026
Supplementary exams provide a second chance, but students must prepare with a structured plan.
1. Identify Weak Areas
Review your main exam answer sheets and identify topics you struggled with.
2. Make a Weekly Study Plan
Divide subjects and set daily targets.
3. Use Previous Year Questions
These help understand common patterns and repeated topics.
4. Attempt Mock Tests
Time-bound practice improves writing speed.
5. Revise Short Notes
Prepare summary notes for formulas, definitions, and theory.
6. Avoid Stress
Maintain good sleep, hydration, and regular breaks for better recall.
Importance of HS Supplementary Exams
Students should understand the significance:
Saves an entire academic year
Helps improve confidence
Increases chances of college admission
Allows students to correct previous mistakes
Builds discipline through revisiting subjects
Many students who perform poorly in the main exams excel in the supplementary attempt with the right preparation.
What Happens After the Supplementary Exam?
After the exams:
WBCHSE evaluates papers
Results are uploaded on wbresults.nic.in
Students receive updated marksheets
Can apply for college admissions or competitive exams
The result is usually announced within 4–6 weeks after the exam.
Conclusion
The WBCHSE HS Date Sheet 2026 for Class 12th Uccha Madhyamik Semester 3 Supplementary Exams marks an important milestone for students who need to improve their performance in one or more subjects. With the timetable officially out, students are advised to download the date sheet, plan their preparation, and follow all exam guidelines strictly. The supplementary exam offers a valuable second chance, and with dedicated effort, students can secure passing marks and continue their academic journey smoothly.

