IISER IAT 2025: Application portal opens for uploading of Class 12 marks, selective documents

The Indian Institute of Science Education and Research (IISER) has opened the application portal for uploading of selective documents and Class 12 marks for the IISER Aptitude Test (IAT) 2025. Candidates can enter 12th marks and submit documents online for IISER IAT 2025 on the official website, iiseradmission.in by June 16, 2025.

Applicants will have to login with their user ID and password to access the application portal. “The User ID (Registration/Application Number) and Password were sent to the registered email ID and phone number during the registration process,” the institute said.

Candidates can upload or replace the following documents only (if applicable)

• GEN-EWS certificate issued on or after April 01, 2025
• OBC-NCL certificate issued on or after April 01, 2025
• Class 12 or equivalent marksheet / Class 12 or equivalent or improvement marksheet

IISER IAT 2025: Instructions for candidates

The institute issued the following information for the participants:

• Class 12 marks and the marksheets should be from the same board that a candidate has previously entered in the application portal.
• No other information including the category information (general, GEN-EWS, OBC, OBC-NCL, SC, ST, PwD, KM) can be changed in the application portal.
• Candidates are required to carefully scrutinise and verify every document being submitted with the application as per the submitted application form.
• The candidate is entirely and solely responsible for the authenticity of these documents or applications, for any mistakes, missing information, or wrong documents.
• The candidate is also required to ensure that all the required documents are submitted on or before 5 PM on June 16, 2025.
• At any time during or after the process of admission, if it is found that a candidate is ineligible for admission as per the prescribed rules, the candidate’s admission or candidature will be cancelled immediately.
• Candidates are not entitled to receive any intimation/information regarding mistakes in the submitted documents or application form or any missing documents or submission of wrong documents.
• The Joint Admissions Committee will not entertain any request for modification of the uploaded documents after 5 PM on June 16, 2025.
• Any information or documents sent by email will not be considered.