IAT 2025 Application Form Correction (April 21-22): Know Editable and Non Editable Fields Here
Indian Institutes of Science Education and Research Entrance Exam 2026 ( IISER Entrance Exam )
IISER Exam 2025 Application Correction Window will open for rectifying the incorrect details filled by the candidates. IISER Exam Application Correction Form 2025 will be available for the candidates to edit the details from April 21 to April 22, 2025 upto 11:50 PM. This Shiksha article will provide the IISER Exam application correction window dates, steps to edit the IISER Exam application form, a list of editable and non-editable fields.
IISER Exam Application Form Correction 2025
The IISER Entrance Exam 2025 Application Correction Window is open for making changes to the registration form that applicants incorrectly filled out earlier. IISER application correction window 2025 will start on April 21, 2025 and the last date for making the correction via IISER application correction form 2025 is April 22, 2025 upto 11:50 pm.
IISER Tirupati, the examination conducting body gives opportunity to the candidates to fill in the correct details so that their IAT registration form 2025 gets successfully filled and they do not lose out on their candidature at any stage of the IISER 2025 admission process.
The exam officials has set the fields that can be edited and non-editable fields in the IISER Application Form Correction 2025. Candidates are required to edit the IISER application form in the stipulated time mentioned by the exam officials. Before applying to the application process, IISER aspirants are advised to check the IISER 2025 eligibility criteria like age limit, course enrollment-specific, nationality, and other important minimal eligibility criteria.
IISER Entrance Exam 2025 Events
Till last year, the IISER entrance exam application process used to start in April, and the exam was supposed to be conducted in June. This time, IISER Tirupati, the exam officials, has changed the IAT 2025 exam timeline. Now, the IISER 2025 application process will be started on March 3, 2025 onwards, and the exam will be conducted on May 25, 2025, at various exam centres across the nation. Candidates can check out the IISER Aptitude Test Timeline 2025 from below:
| IISER Entrance Exam 2025 Events | IISER 2025 Dates |
|---|---|
| IISER Entrance Exam 2025 Application Form Start Date | 10-Mar-2025 |
| IISER Entrance Exam 2025 Application Form End Date | 15-Apr-2025 |
| IISER Entrance Exam 2025 Application Form Correction Window | 21-Apr-2025 to 22-Apr-2025 |
| IISER Entrance Exam 2025 Admit Card | 15-May-2025 |
| IISER Entrance Exam Date 2025 | 25-May-2025 |
| IISER Entrance Exam 2025 Answer Key | 25-May-2025 (After the successful conduct of examination) |
- IISER 2025 Exam Highlights
- IISER Exam 2025 Application Correction Window: How to Modify Details
- IISER Exam 2025 Application Form: Editable and Non Editable fields
- IISER Exam 2025 Application Correction Window: Miscellaneous Things to Remember
IISER 2025 Exam Highlights
The following table provides the tentative important information and highlights of the IISER Aptitude Test 2025.
| Particulars |
Details |
|---|---|
| Exam Name |
IISER Aptitude Test |
| Conducting Body |
Indian Institute of Science Education and Research |
| Exam Level |
Undergraduate |
| Exam Frequency |
Once a year |
| Exam Mode |
Online/Computer-based Test (CBT) |
| Total Registrations |
Two lakh (approximate number) |
| Courses Offered through IISER Aptitude Test |
BS-MS dual degree programme/ BS (IISER Bhopal) degree |
| Application Fee |
Gen/OBC/OBC-NCL/EWS - INR 2,000 SC/ST/KM/PwD - INR 1,000 |
| Exam Duration |
3 Hours |
| Exam Medium |
English and Hindi |
| Total Marks of IISER |
240 Marks |
| Total Questions |
60 |
| Marking Scheme |
+4 for each correct answer -1 for each wrong answer |
| Colleges Accepting IISER Aptitude Test Scores |
All IISER campuses in India |
| Official Website |
http://www.iiseradmission.in/ |
| Contact Details |
Phone: 020 25908222 (2 to 5 PM, Monday to Friday) Email: ask-jac2022@acads.iiserpune.ac.in |
IISER Exam 2025 Application Correction Window: How to Modify Details
Only those candidates who have submitted the application form and paid the requisite application fee will be eligible to make the changes in the application form. If candidates made any mistake in IISER Exam 2025 registration forms, they can correct it in the correction window. Here we have provided steps to correct the application form:
-
Visit the website of IISER Exam 2025 official website- https://iiseradmission.in
-
Click on "Sign In" tab or application form correction link.
-
Then click on the login button & enter user id and password.
-
After login you can change specific details in IISER Exam 2025 Application form.
-
Save the changes and take the printout of the form for future uses.
IISER Exam 2025 Application Form: Editable and Non Editable fields
The IISER Exam 2025 modification window allows candidates to make changes to their personal information, educational qualification details, exam center preferences, and other relevant particulars. The aim is to ensure that all applications are accurate and complete before the final processing stage.
IISER Exam 2025 Form Correction: Any one of the field can be corrected
The following section brings the list of fields out of which only one can be edited:
- Candidate Name or
- Father Name or
- Mother Name
IISER Exam 2025 Form Correction: All the fields can be corrected
Candidates are allowed to change all the following fields:
- Class 10/ equivalent details
- Class 12/ equivalent details
- Graduation Details
- Post Graduation Details
- Date of Birth
- Gender
- Category
- Sub-category / PwBD
- Test Paper Code
IISER Exam 2025 Form Correction: Details can't be corrected
- Application number
- Date of application submission
- Status of application (submitted, incomplete, pending, etc.)
- Application fee payment status
- Candidate's photograph
- Candidate's Signature.
- Mobile Number
- E-Mail address
- Address (Permanent and Present)
Also Read: IISER 2025 Marks vs Rank: Check IAT 2025 Expected Good Score Here
IISER Exam 2025 Application Correction Window: Miscellaneous Things to Remember
Candidates need to remember the following things:
- The option to edit the Subject / Test / Programme / Course will continue to be available till the correction period.
- If there is an impact on the fee, then the additional fee will be charged as applicable.
- Correction in these fields will be applicable only after payment of an additional fee if any.
- No fee will be refunded for reduction of Test Papers.
- The only one-time correction will be allowed to the candidate i.e. once the corrections are done and submitted, the form shall be frozen.
Read More: How to Prepare for IISER Entrance Exam 2025: Prep Tips and Guidelines
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Student Forum
Anything you would want to ask experts?Answered 3 days ago
Total marks of the IISER Entrance Exam are 240. The total number of questions in the exam is 60, each carrying four marks. Marks in each section are 15, making the sectional weightage 60. Questions are asked on Physics, Chemistry, Biology and Mathematics. In case of a wrong answer, there will be a d
M
Beginner-Level 5
Answered 3 days ago
There is no age limit to apply or appear for the IISER Entrance Exam 2026. However, applicants must have appeared for their Board examination in 2024, 2025 or 2026. Based on this, applicants must apply for the exam. Apart from this, students should have studied Physics, Chemistry, Biology and Mathe
A
Beginner-Level 5
Answered 3 days ago
IISER Entrance Exam is conducted for admission to the 5-year BS MS programme offered at the seven Indian Institutes of Science Education and Research. Apart from that, the IISER Aptitude Test scores are also accepted by IISc Bangalore for the 4-year BS course and for the BS - Medical Sciences and En
Contributor-Level 10
Answered 4 days ago
According to the IISER Entrance Exam 2025 analysis, Physics was the toughest section of the exam. The overall difficulty level ranged from moderate to tough. The topics covered in the question papers were Electricity and Magnetism, Mechanics, Optics and Modern Physics. The questions were distributed
A
Beginner-Level 5
Answered a week ago
The IISER entrance exam 2026 application process is likely to begin in the third week of March 2026. The mode of the application process is completely online. Students have to visit the exam portal to fill and submit the form. Along with entering the mandatory information, they also need to upload d
N
Beginner-Level 5
IISER Entrance Exam Notifications