Hi.
Starting early can provide an advantage, but the timing should be based on his comfort level, motivation, and ability to handle pressure.
- Class 9 is for Foundation Building: It is an excellent time to focus on developing strong conceptual clarity in Class 9 and 10 Physics, Chemistry, and Mathematics. The goal at this stage should be to master the basics, improve logical thinking, and develop problem-solving aptitude, not necessarily study advanced JEE-level topics in depth. Many coaching institutes offer "foundation courses" during these years, which can help him prepare for competitive exams like Olympiads or NTSE, which aligns well with future JEE preparation.
- Class 11 is the Ideal Time for Dedicated JEE Prep: Most successful candidates and educators recommend that formal, intensive preparation following the actual JEE syllabus starts at the beginning of Class 11. The JEE syllabus is based entirely on Class 11 and 12 topics. Starting at this time provides two full years to cover the syllabus systematically without feeling overwhelmed.
Recommendation: Your son can begin foundational work now (Class 9) by focusing on conceptual clarity in school subjects and practicing mental ability questions. The formal coaching can start after his Class 10 board exams.
Entrance Exams Required for IIT CSE
Admission to the Computer Science and Engineering (CSE) stream at an IIT is a multi-step process involving two mandatory exams:
- JEE Main: This is the initial screening exam.
- Candidates must qualify for the JEE Main and rank among the top 250,000 successful candidates (including all categories) to be eligible to appear for the next stage.
- It is also a standalone entrance exam for admission to other premier engineering institutes like NITs and IIITs.
- JEE Advanced: This is the final and main entrance examination for entry into all 23 IITs.
- Only candidates who clear JEE Main are eligible to sit for JEE Advanced.
- Admission to the CSE branch at an IIT is based purely on the rank secured in JEE Advanced. To get into top IITs like Bombay, Delhi, or Madras for CSE, a very high rank (typically within the top 100-200 in the general category) is required.
