The ISI Answer Key 2026 and OMR Response Sheet were released by ISI Kolkata after the ISI Entrance Exam 2026 (held on 10 May 2026). The official answer key and response sheet challenge window opened on 19 May 2026 at admission.isical.ac.in. Candidates can use these resources to match their responses, calculate estimated scores, and raise objections through the official challenge process. The ISI Result 2026 for B.Stat (Hons) and M.Sc.(QE) was declared on 11 June 2026.
Latest: ISI Entrance Exam 2026 Answer Key and OMR response sheet challenge window opened on 19 May 2026. The final answer key (post-challenge) has been used to declare results. ISI Result for B.Stat (Hons) and M.Sc.(QE) was declared on 11 June 2026.
ISI Entrance Exam 2026 Answer Key
What is the ISI Entrance Exam 2026 Answer Key and why do you need it?
The ISI Answer Key 2026 is the official set of correct answers to all questions asked in the Indian Statistical Institute Admission Test 2026. It is released by ISI Kolkata at admission.isical.ac.in. Candidates can use the answer key to verify their responses against the correct answers and calculate an estimated score before the official result is announced. The final answer key (after the challenge window closes) is used to compute the official marks for all candidates.
ISI Answer Key 2026 Download – The official answer key for ISI Entrance Exam 2026 was released at admission.isical.ac.in. Login with your registration credentials to access the answer key and OMR response sheet. The challenge window opened on 19 May 2026.
Important Dates
| Exam Event | Date |
|---|---|
| ISI Admission Test 2026 Exam Date | 10 May 2026 (Held) |
| Unofficial Answer Keys | Just after exam (coaching centres) |
| OMR Response Sheet & Answer Key Challenge Window Opened | 19 May 2026 |
| Final ISI Answer Key (Post-Challenge) | Released (before result) |
| ISI Result 2026 (B.Stat & M.Sc.QE) | 11 June 2026 (Declared) |
ISI Entrance Exam 2026 Response Sheet
The ISI OMR Response Sheet 2026 (also called the recorded response or candidate response sheet) is provided by ISI Kolkata at admission.isical.ac.in after the exam. It shows the answers the candidate actually marked during the test. By comparing the response sheet with the official answer key, candidates can precisely calculate their expected score and identify any discrepancies they wish to challenge.
ISI Response Sheet 2026 Download – Available via login at admission.isical.ac.in. The response sheet and answer key challenge were activated on 19 May 2026 at 10:00 AM. Candidates could raise objections through the online challenge portal.
How to Download ISI Response Sheet 2026
- Go to admission.isical.ac.in.
- Click on the OMR Response or Answer Key login link.
- Log in using your registration credentials from ISI Kolkata.
- View and download your recorded responses for the Indian Statistical Institute Admission Test 2026.
How to Calculate Your Score from the ISI Answer Key 2026
ISI Admission Test uses a negative marking scheme for MCQ papers. The general scoring pattern is:
- Correct answer: +4 marks (for MCQ papers)
- Wrong answer: −1 mark (negative marking)
- Unattempted: 0 marks
- Short-answer/descriptive paper (Part B): No negative marking; marks depend on step-wise evaluation.
Note: The exact marking scheme may vary by programme and year. Always refer to the official ISI Kolkata notification for the precise scheme.
How to Raise Objections Against the ISI Answer Key 2026
- Log in to the challenge portal at admission.isical.ac.in.
- Select the question number you wish to challenge.
- Select your objection reason and upload supporting reference material (textbook page, study material, etc.) if applicable.
- Pay the objection fee per question (as prescribed by ISI Kolkata; refundable if the objection is accepted).
- Submit before the deadline. ISI Kolkata reviews all valid challenges before releasing the final answer key.
ISI Answer Key 2026 PDF
- The official ISI Entrance Exam 2026 answer key PDF is released programme-wise (UGA, UGB, PGA, PGB, PEA, PEB, MTA, MTB, and JRF test codes).
- Unofficial/memory-based answer keys are shared by coaching centres just after the exam for quick reference.
- Only the official ISI Kolkata final answer key determines the result. Unofficial keys are for estimate purposes only.
ISI Entrance Exam 2026
The ISI Admission Test 2026 is an institute-level exam conducted by ISI Kolkata for admission to B.Stat (Hons), B.Math (Hons), M.Stat, M.Math, M.S.(QE), M.S.(QMS), M.S.(LIS), M.Tech (CS), M.Tech (CrS), M.Tech (QROR), PG Diplomas, and JRF (PhD) programmes. The exam was held on 10 May 2026 at centres across India. The result for B.Stat and M.Sc.(QE) was declared on 11 June 2026. Visit the ISI Entrance Exam 2026 main page for complete details. Also see the ISI Admit Card 2026, ISI Result 2026, ISI Syllabus 2026, and ISI Sample Papers.
ISI Entrance Exam 2026 Answer Key – An Overview
| Aspect | Details |
|---|---|
| Name of Exam | ISI Entrance Exam 2026 |
| Full Name | Indian Statistical Institute Admission Test |
| Official Body | ISI Kolkata (Indian Statistical Institute) |
| Similar Exams | Common Entrance Exams |
| Scale | Institute Level |
| Official Website | admission.isical.ac.in |
| Programmes | B.Stat (Hons), B.Math (Hons), M.Stat, M.Math, M.S.(QE), M.S.(QMS), M.S.(LIS), M.Tech (CS), M.Tech (CrS), M.Tech (QROR), PG Diplomas, JRF (PhD) |
Frequently Asked Questions (FAQs)
The ISI Entrance Exam 2026 Answer Key and OMR Response Sheet challenge window opened on 19 May 2026 at admission.isical.ac.in. The final answer key was released before the result declaration on 11 June 2026.
Log in to admission.isical.ac.in using your registration credentials, navigate to the OMR Response section, and download your candidate response sheet. You can compare it with the official answer key to estimate your score.
Yes. ISI Kolkata provides an online objection portal. Candidates can raise challenges against specific answers by logging in to admission.isical.ac.in, selecting the question, providing reasoning/references, and paying the prescribed objection fee. Valid challenges are reviewed before the final key is released.
Yes, for the objective/MCQ paper (Part A), there is negative marking (typically −1 mark for each wrong answer). The descriptive/short-answer paper (Part B) does not have negative marking. Refer to the official ISI Kolkata notification for the exact scheme for each programme.
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