How to get into IISc Bangalore after the 12th?

How to get into IISc Bangalore after the 12th?

The Indian Institute of Science (IISc) in Bangalore is a prestigious and renowned institute of higher education in India. It is the premier institute for advanced scientific and technological research and education in India. It was ranked as the best university in India by the National Institutional Ranking Framework (NIRF) in 2023. Internationally, IISc was ranked 155th in the world and 52nd in Asia in the QS World University Rankings of 2023. You will get world-class research opportunities and academic quality here, making it an ideal destination for students who want to excel in the science and engineering fields. In this blog post, we will focus on courses that you can pursue in IISc after the 12th, eligibility criteria, and entrance exams and lastly guide you through the admission process after the 12th.

What are the courses offered by IISc after the 12th?

IISc offers a four-year Bachelor of Science (Research) programme for students who have completed 12th standard or equivalent with Physics, Chemistry, and Mathematics(PCM) as main subjects. 

The programme is designed to provide broad and interdisciplinary exposure to various aspects of science and engineering. The programme consists of core courses, skill courses, elective courses, and a research project. 

  1. The core courses cover the fundamentals of physics, chemistry, mathematics, biology, and engineering. 
  2. The skill courses help the students to develop their communication, computational, and experimental skills.
  3. The elective courses allow the students to choose from a wide range of topics according to their interests and career goals. 
  4. The research project allows the students to work with a faculty mentor on a cutting-edge problem in science or engineering.

The BSc. (Research) programme also offers the following specializations:

  • Physics
  • Chemistry
  • Mathematics
  • Biology
  • Earth and Environmental Science
  • Materials
  • Electrical, Electronics, and Computer Science

The students can choose their specialization at the end of the second year, based on their academic performance and preferences.

What are the eligibility criteria for admission to IISc after the 12th?

  • If you finished your 10+2 (or equivalent) examination last year or are going to finish it this year, you are eligible to apply for the programme. 
  • You should have taken Physics, Chemistry, and  (PCM) as your main subjects in your qualifying examination. 
  • For the general category, you should also have scored at least 60% or an equivalent grade in your 10+2 or equivalent examination. Please refer to specific criteria for reserved categories.

There are different criteria for reserved categories. 

For more details about eligibility criteria, click here.

Students who have taken Physics, Chemistry, and Biology (PCB) in their qualifying examination are generally not eligible for admission to undergraduate programs at the Indian Institute of Science (IISc). 

PCB students preparing for the IISER Aptitude Test’s Mathematics section should focus on key concepts rather than mastering the entire syllabus. Utilize resources like SciAstra for a detailed analysis of frequent topics. Practice with past papers and mock tests to understand the question pattern and difficulty. Regularly assess performance to identify strengths and weaknesses, comparing scores with admission cut-offs. Manage time wisely, avoiding guesswork due to negative markings. Strengthen theoretical understanding, clear doubts, and practice diverse questions for enhanced problem-solving skills. Remember, Mathematics is not mandatory, but a strategic approach can boost confidence and performance in the IAT exam.

However, if you are interested in research and do not have Mathematics as a subject, do not lose hope. Other institutes offer research programs in biological sciences and related fields, check here.

Entrance Exams:

The candidate must also qualify for one of the following national-level entrance examinations:

1. IISER Aptitude test (IAT)-

IAT is a new and exciting opportunity for students who want to pursue science education at the prestigious IISERs, IISc Bangalore and IIT Madras. To apply through this channel, you need to register on the IISc admission portal and take the computer-based IAT exam. The test consists of 60 multiple-choice questions from Biology, Chemistry, Mathematics, and Physics, with a duration of 180 minutes. The test is usually held in June every year at various centres across India. Last year candidates must have scored 210+ marks to get admission into IISc in the general category.

2. Joint Entrance Examination (JEE) Main-

  • JEE Main is for admission to undergraduate engineering programs at various institutions, including IISc, NITs, IIITs, and other institutions.
  • The test is held in 2 sessions every year, one in January and another one in April. 
  • Students need to excel in JEE Main and be among the top 2.5 lakh candidates to be eligible for JEE Advanced.
  • Upon successfully clearing JEE Advanced and securing a position within the top 10,000 candidates in the Common Rank List (CRL), candidates can apply for engineering programs at IISc.
  • However, the usual cutoff for IISc admission under the general category through JEE Mains tends to be around the 90 to 95 percentile. 

3. Joint Entrance Examination (JEE) Advanced-

  • A computer-based test conducted by one of the IITs is specifically for admission to undergraduate engineering programs at IITs and other institutes.
  • Securing a position within the top 10,000 candidates in the CRL of JEE Advanced is crucial for gaining eligibility to apply for engineering courses at IISc.
  • The overall cutoff for JEE-Advanced spans from rank 351 to 7531. Specifically, a rank of 351 secures you a spot for B.Tech in Mathematics and Computing, while a rank of 7531 opens the door to the BSc program. 
  • If you are confused between IAT and JEE Advanced and wanna know which one is easier: IAT or JEE? Click here.

4. National Eligibility cum Entrance Test (NEET) UG-

  • NEET UG is the entrance exam conducted for admission to undergraduate medical, dental, and AYUSH programs at various institutions.
  • To get into IISc through NEET, you can pursue undergraduate programs related to life sciences or related fields.
  • Once you qualify for NEET and secure a rank within the top 10,000 candidates in the All India Rank (AIR), only then can you apply for BSc. (Research) program at IISc.
  • You need to have scored a minimum of 60% in NEET if you belong to the General category.

Refer to specific criteria for reserved categories.

You can apply for admission to IISc Bangalore through the online portal of the State Common Entrance Test Cell. You need to register and fill the application form with your personal and academic details, and upload the required documents.

The admission to IISc after the 12th is based on the merit list prepared by considering 60% weightage to the performance in one of the above entrance examinations and 40% weightage to the normalized 12th standard (or equivalent) board marks. 

Note: Candidates must be qualified in any of the exams mentioned above.

Cutoff score list:-

Category JEE (Main) JEE (Advance) NEET (UG)
General 60% 60% 60%
OBC – NCL 54% 54% 54%
SC/ ST/ PwD 30% 30% 30%

How to apply for admission to IISc after the 12th?

  • The application process for admission to IISc after the 12th is online, and the candidates have to fill out the online application form available on the official website of IISc ( 
  • The application fee is Rs. 500 for General/OBC/EWS candidates and Rs. 250 for SC/ST/PwD candidates. According to the information I found, IISc Bangalore also reserves 20% Supernumerary Quota for female candidates.
  • The candidates have to upload their scanned photograph, signature, and relevant documents (such as 10th and 12th mark sheets, category certificates, etc.) along with the application form. 
  • The candidates have to select their preferred entrance examination (IAT, JEE Main, JEE Advanced, or NEET-UG) and enter their corresponding registration number and score.
  • The candidates can also indicate their choice of specialization, but this is not binding and can be changed later. The candidates have to submit the application form before the last date, which is usually in April.

Wanna know about the IISc Bangalore 2024 exam, check this.

Want admission to this remarkable institute? But don’t know how visit our blog and find out: Guaranteed Strategy to get IISC, IISER & NISER

Want to ace these competitive exams: Winning Strategies and Proven Tips:

  • To gear up for these above-given competitive exams, it’s essential to adopt effective strategies. First and foremost, consider following a well-organized study plan,  learn from your errors by maintaining a diary of mistakes, gain a comprehensive understanding of the exam pattern and syllabus, manage your time efficiently, establish a daily routine, and utilize high-quality study materials. 
  • Explore online platforms like SciAstra, offering access to top-notch educators, complimentary study materials, mock tests, doubt-clearing sessions, and motivational classes. Notably, SciAstra now provides exceptional resources and books specifically for the IAT exam, enhancing your readiness for these exams. SciAstra offers top-notch resources tailored for IAT and NEST preparation. Additionally, explore complimentary free PDF samples available in the free study material section of the SciAstra App. 


IISc Bangalore is a dream destination for many science aspirants who want to pursue a career in research and innovation. Getting into IISc after 12th is not easy, but it is not impossible either. If you have a strong academic background, a good performance in one of the national-level entrance examinations, and a genuine interest in science and engineering, you have a good chance of securing admission to IISc. Studying at IISc can be a life-changing experience, as you will get to learn from the best, explore the unknown, and create the future. So, if you are one of those who want to get into IISc after the 12th, start preparing now and give your best.

About us:

SciAstra is a team of scientists and research scholars from the top research institutes around the world like Oxford, Harvard, Cambridge, and so on. Our vision is to promote critical thinking and scientific temperament by helping students pursue careers in science.

We offer many free and paid courses where our mentors from the top research institutes like IISER, NISER, IACS, CMI, ISI, IISC Bangalore, etc teach students in live classes, with study materials,  mock tests, books, and everything needed. We have taught more than 10,000 students already since 2021 and achieved over 1000 selections with AIR 1, 7,10, 12, and 13 in  IISc Bengaluru, IISERs, NISER, IACS, and so on.  If you are looking to prepare for IAT / NEST 2024, you can check out our courses and get access to live classes, recorded lectures, study material, mock tests, doubt-clearing classes, and much more!

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