IAT & NEST 2026 Best Courses for Class 11 & 12 Students & Droppers

IAT & NEST Best courses: The IISER Aptitude Test (IAT) and the National Entrance Screening Test (NEST) are the two most important pathways for admission to undergraduate courses offered by top research institutes, including IISERs, NISER, CEBS, IIT Madras, IIT Guwahati, IIEST Shibpur, IACS Kolkata, and IISc Bengaluru.

As the number of IAT participating institutes is increasing, the number of aspirants is also increasing. Therefore, the competition among them is intensifying.

To stand out in the competition, they need the best resources, such as high-quality courses, mock tests, sample papers, previous years’ questions, and others to score well.

SciAstra understands these preparation needs; therefore, we have listed the best courses to prepare for IAT & NEST in this article.

The IAT 2026 syllabus is the same as the NEST 2026 syllabus. Candidates can prepare simultaneously for the two exams. The ideal preparation courses are the ones that help prepare for IAT & NEST together. These courses are available here.

Why do you need dedicated IAT & NEST Courses?

Diligent students can crack any exam with their hard work and dedication without support from others. However, they may face some challenges related to understanding the structured way to prepare for the exams they aim to crack.

A dedicated course can help them overcome these challenges. These challenges are also applicable to the preparation for IAT 2026 and NEST 2026.

Therefore, candidates need dedicated courses for the preparation of IAT & NEST. Unlike exams such as JEE or NEET, IAT and NEST focus more on conceptual understanding and analytical thinking.

A specialised course helps students in the following ways:

• Helps cover the entire syllabus: Helps cover the complete syllabus of Physics, Chemistry, Mathematics, and Biology.

• Provide access to mock tests: Specialised IAT & NEST courses include mock tests. Practising through mock tests and previous year questions (PYQs) helps students get acquainted with the original structure of the question papers for these exams.

• Provide guidance from experienced teachers: These courses are taught by expert mentors with experience teaching students who have already cracked IAT & NEST. They help students solve doubts and build conceptual clarity.

• Structured preparation: Students get structured study plans and revision strategies, which simplify the learning process.

• Helps tracking performance: After enrolling in IAT & NEST courses, students get feedback on their performance. Based on this feedback, they can improve their performance.

Best IAT & NEST Courses: Features

The best courses for IAT 2026 and NEST 2026 are the ones that focus on a holistic preparation approach, including lessons from all the topics covered in the IAT syllabus and NEST syllabus, along with all the important study materials and guidance.

Therefore, the best IAT & NEST courses should have the following non-negotiable features:

• Live classes covering the complete syllabus of Classes 11 and 12

• Study materials, notes, and previous year questions (PYQs)

• Daily practice papers (DPPs)

• Computer-based mock tests and test series

• Doubt-clearing sessions

• Personalised mentorship and study guidance

• Parents' and teachers' meetings to discuss study-related challenges for students and their solutions

• Stress management activities, such as games and meditation

Best IAT & NEST 2026 Courses

The best courses for IAT & NEST are SciAstra’s IAT/NEST courses because they include all the aforementioned details. The mode of these courses is online. The access to both live and recorded classes is provided to students.

Check out the details about these courses below:

HOMI Batch

The courses of the HOMI batch are designed for students preparing for IAT & NEST preparation and aiming to get admission to one of the following institutes:

• IISERs

• NISER

• CEBS

• IIT Guwahati

• IIT Madras

• IIEST Shibpur

• IACS Kolkata

• IISc Bengaluru

The Homi course has six batches. These batches are for Class 11 students. The mediums of the courses is English and Hinglish (a combination of Hindi and English):

Kalam Batch

The Kalam batch focuses on complete preparation for the IAT and NEST exams with structured classes and mentorship from experienced faculty.

The batch is for Class 12 students and droppers. It has three courses: Kalam 1.0, Kalam 2.0, and Kalam 3.0. All of these courses are taught in English.

The main highlights of the Kalam batch are as follows:

Raman Batch

The Raman batch of SciAstra is for droppers who are comfortable learning in English. There are three courses in the batch: Raman 1.0, Raman 2.0, and Raman 3.0.

Each course is an upgraded version of its prior course in the batch. Therefore, the number of features in each course is different.

Check out the complete details about the SciAstra Raman batch below:

Vikram Batch

The Vikram batch has been designed for Class 12 students. It has three courses: Vikram 1.0, Vikram 2.0 and Vikram 3.0. The medium of these courses is Hinglish. The complete details are available below:

IAT & NEST 2026 Crash Course

The National Screening Entrance Test (NEST) 2026 will be conducted on June 6, 2026. The IISER Aptitude Test (IAT) 2026 will be held on June 7, 2026. The two exams will be conducted on two consecutive days.

So, students won't get any breathing room to prepare for these exams. That makes preparation quite challenging, doesn't it?

Considering this problem, SciAstra launched the IAT & NEST 2026 Crash Course, dedicated to preparing students for IAT 2026 and NEST 2026, on March 30, 2026, in offline mode.

If you wish to broaden the choices of institutes to pursue undergraduate science and research courses, you should prepare for both exams and register for our crash course.

SciAstra IAT & NEST 2026 Offline Crash Course: Features

The IAT & NEST 2026 Offline Crash Course is a learning treasure, as it includes the following exclusive features:

• Offline Classes (Mon–Sat) | 2:30 PM - 8:00 PM

• Printed Daily Practice Papers with Detailed Solutions

• Offline IAT Mocks and 2 Offline NEST Mocks (CBT)

• FREE IAT & NEST 2026 FOCUS Series: 30 Mock Tests

• Private WhatsApp Group for the Batch

• FREE SciAstra T-Shirt

Conclusion

Preparing for competitive exams like IAT and NEST requires more than just hard work. It requires the right guidance, structured preparation, and access to quality resources. Since these exams test conceptual understanding and analytical thinking across Physics, Chemistry, Mathematics, and Biology, students benefit greatly from a dedicated preparation course that provides comprehensive syllabus coverage, regular practice, and expert mentorship.

SciAstra’s IAT & NEST courses are designed to meet these needs through well-structured batches such as HOMI, Kalam, Raman, and Vikram, catering to Class 11 students, Class 12 students, and droppers. With features like live and recorded classes, mock tests in CBT mode, daily practice papers, personalised mentorship, and interaction sessions with IISER alumni, these courses help students build a strong foundation and prepare strategically for the exams.