Indian Institutes of Science Education and Research Launch IAT 2026 Registration The Indian Institutes of Science Education and Research (IISERs) have initiated the online registration process for the IISER Aptitude Test (IAT) 2026. Eligible candidates seeking admission to IISERs can now apply through the official admission portal at iiseradmission.in. The application window remains open until April 13, 2026, with a deadline of 11:55 PM. Following the closure of the application period, a correction facility will be available from April 16 to April 18, allowing applicants to update their submitted forms. Admit cards for the IAT 2026 will be released on May 24. To qualify, candidates must have completed their Class 12 examination in 2024 or 2025, or be appearing for the board exams in 2026 from a recognized board. They must have studied at least three subjects—biology, chemistry, mathematics, or physics—in their higher secondary education. A minimum of 60% aggregate marks in Class 12 is required, with a relaxed threshold of 55% for SC, ST, and PwD candidates. The application process involves submitting the form, paying the fee via available payment methods, and providing personal and academic details. Applicants are directed to the official IISER admission portal for the application form. The IAT 2026 will be a computer-based exam held on June 7, 2026, in a single session from 9 AM to Noon. The three-hour test is a crucial step for students aiming to join science, engineering, or research programs at IISER campuses nationwide. Candidates are urged to monitor the official website for updates on the admission process and exam-related announcements. The direct application link is provided for convenience.#iiser_admission_portal #iiser_aptitude_test #iiser_2026 #iiser_campus