PREP4IISER is India's leading preparation platform designed by IISER, NISER, and IISc alumni to help students prepare for the IISER Aptitude Test (IAT) and NEST.

How does the IAT 2026 Counselling Support program work?

The Counselling Support program provides expert choice filling guidance, rank analysis, document verification assistance, and one-on-one Google Meet support with experienced mentors from top science research institutes.

What study materials and books does PREP4IISER offer?

PREP4IISER offers AIITS Mock Test Books (featuring 10 full-length practice papers with video solutions) and Chapter-wise past year questions (PYQs) categorized systematically.

Who will guide students during the prep course and counselling?

Students receive direct mentorship from senior IISER, NISER, and IISc students who have already cracked the exam and have extensive counselling experience.

AIITS Mock Test Book

10 full-length premium practice papers with detailed video solutions.

Buy Now →

Chapter-wise PYQs

All past year questions compiled and categorized by chapter with keys.

Buy Now →

Target Institutes

Prepare for India's Premier Research Institutes

Premier Institute

IISc

Bangalore

India's top-ranked research university.

Research Excellence

IISER

Pune

Pioneer in science education.

Top Choice

IISER

Kolkata

Oldest of the IISERs with rich legacy.

Innovation Hub

IISER

Mohali

Leading fundamental research.

Interdisciplinary

IISER

Bhopal

Engineering and science intertwined.

Tropical Campus

IISER

Thiruvananthapuram

Lush green campus for core science.

Emerging Star

IISER

Tirupati

Rapidly growing research output.

Coastal Campus

IISER

Berhampur

The newest addition to the IISER family.

DAE Funded

NISER

Bhubaneswar

Focusing on nuclear and core sciences.

Premier Institute

IISc

Bangalore

India's top-ranked research university.

Research Excellence

IISER

Pune

Pioneer in science education.

Top Choice

IISER

Kolkata

Oldest of the IISERs with rich legacy.

Innovation Hub

IISER

Mohali

Leading fundamental research.

Interdisciplinary

IISER

Bhopal

Engineering and science intertwined.

Tropical Campus

IISER

Thiruvananthapuram

Lush green campus for core science.

Emerging Star

IISER

Tirupati

Rapidly growing research output.

Coastal Campus

IISER

Berhampur

The newest addition to the IISER family.

DAE Funded

NISER

Bhubaneswar

Focusing on nuclear and core sciences.

IAT 2025 SELECTIONS

YASH BHOJGARIA

AIR 46

General

DEVAGYA GOEL

AIR 19

General-Ews

RUSHIKESH AMIT SITAPARA

AIR 862

General

Omkar Hembade

AIR 921

General

SIMRAN

AIR 1103

General

Rehan Ali Ansary

AIR 321

OBC-NCL

Our Achievements & Impact

Empowering future scientists to crack IAT & NEST with confidence

15,000+

Aspirants

Mentored & guided online

500+

Selections

In IISERs, IISc & NISER

4.7 ★

App Rating

Highly rated by students

20+

CBT Tests

Simulated online mock exams

Latest Strategy & Videos

Crack IAT with Live Videos & Strategies

Watch our latest guide, preparation strategy, and detailed lectures directly from mentors studying at top research institutes (IISERs, IISc, NISER). Subscribe to our YouTube channel for regular live updates.

What Our Students Say

Real stories from students who cracked their dream research institutes

“

★★★★★

"It is one of the most honest and affordable courses available for IAT preparation. The mentors are extremely supportive and personally help students throughout their preparation journey, clearing both academic and strategy-related doubts. My scores in AIITS were not very high, but the actual IAT paper felt very similar to those mock tests, which helped me a lot. The Ultimate Questions were truly the cherry on top. Although I couldn't complete all of them, they were exceptionally well-designed and highly beneficial. The practice sheets are excellent for revision, and I especially loved the video solutions for the test and Ultimate Questions."

Aashay Varadapande

IAT Aspirant

“

★★★★★

"First of all, unlike many other institutes, PREP4IISER provides its courses at a very affordable price. The faculty consists of students and mentors from top IISERs across the country. Their Telegram groups often felt like premium mentorship programs. Akshay Sir personally replied to students and guided them whenever needed. Although I did not attempt many mock tests, the AITS exams that I appeared for helped me significantly in my preparation. Have a great journey with PREP4IISER, juniors!"

Ashish Kumar Hatimota

IAT Aspirant

“

★★★★★

"PREP4IISER helped me during one of the lowest phases of my preparation. At that time, I was struggling to find a good YouTube channel to begin my IISER journey, and that's when I discovered PREP4IISER. The platform helped me immensely with question practice, doubt resolution, cutoff analysis, and overall guidance throughout my preparation. I simply want to say thank you to the entire PREP4IISER team for supporting thousands of students like me who cannot afford expensive coaching fees for IAT preparation. Thank you so much, PREP4IISER, for being there and making quality education accessible."

Swetambary Jaiswal

IAT Aspirant

“

★★★★★

"PREP4IISER is a really helpful platform for IISER preparation. The concepts are explained clearly and in a simple way, making studying easier and less confusing. The best part is the test series—it closely matches the actual exam pattern and helps significantly with practice, time management, and confidence building. Overall, it's an excellent platform for anyone looking for structured and focused preparation."

Siddharth Gupta

IAT Aspirant

“

★★★★☆

"A very good and affordable platform. The biggest difference between PREP4IISER and most other platforms is its mentorship. They conduct weekly Google Meet sessions, and students can directly connect with mentors whenever needed. There's so much more to say, but I'm not very good with words. In the end, I can confidently say that it is worth it in every aspect."

Yahweh Seeker

IAT Aspirant

“

★★★★★

"This platform is highly recommended for anyone preparing for the IAT Exam because all the facilities available here are specially designed for IAT aspirants. They provide dedicated subject mentors as well as personalized mentorship. I would rate this platform 5/5—not only because of their dedication, but because they genuinely care about every student and help them achieve what they deserve."

Shruti Yadav

IAT Aspirant

Certified & Trusted

Recognized and registered under national and international standards

ISO 9001:2015 Certified

Internationally certified for maintaining high-quality management standards in educational services.

Certified PREP4IISER™

Dedicated to delivering excellence in course content, simulated CBT tests, and professional mentoring.

Government of India MSME Registration Badge

MSME Registered

Registered under the Ministry of Micro, Small & Medium Enterprises, Government of India.

PREP4IISER

Trusted by Aspirants Across India India's

Fastest Growing IAT Platform

IISc Bangalore

IISER Pune

IISER Kolkata

IISER Mohali

IISER Bhopal

IISER TVM

IISER Tirupati

IISER Berhampur

NISER Bhubaneswar

IISc Bangalore

IISER Pune

IISER Kolkata

IISER Mohali

IISER Bhopal

IISER TVM

IISER Tirupati

IISER Berhampur

NISER Bhubaneswar

IISc Bangalore

IISER Pune

IISER Kolkata

IISER Mohali

IISER Bhopal

IISER TVM

IISER Tirupati

IISER Berhampur

NISER Bhubaneswar

PREP4IISER Mobile App

The Complete IAT Preparation App

Mock Tests, PYQs, Analytics, Notes, and Mentorship — all in one place.

15,000+ Students

4.7★ Play Store Rating

20+ Mock Tests

500+ Selections

Trusted by students preparing for
IISER • IISc • NISER • CEBS • IACS

Where dreams meet opportunity!

PREP4IISER IAT 2026 Counselling

AIITS Mock Test Book

Chapter-wise PYQs

Target Institutes

IISc

IISER

IISER

IISER

IISER

IISER

IISER

IISER

NISER

IISc

IISER

IISER

IISER

IISER

IISER

IISER

IISER

NISER

IAT 2025 SELECTIONS

Our Achievements & Impact

Crack IAT with Live Videos & Strategies

What Our Students Say

Aashay Varadapande

Ashish Kumar Hatimota

Swetambary Jaiswal

Siddharth Gupta

Yahweh Seeker

Shruti Yadav

Certified & Trusted

ISO 9001:2015 Certified

Certified PREP4IISER™

MSME Registered

Fastest Growing IAT Platform

Trending Articles

The Complete IAT Preparation App