With a JEE Main rank of six lakh you will not be eligible for admission into top central institutes like IIT NIT or IIIT as their closing ranks for CSE are usually within the first one lakh For example closing rank for CSE at NIT Trichy was around two thousand nine hundred and for CSE at IIITs it ranged between ten thousand to twenty six thousand For branches like AI or data science even lower rank cuts off at four thousand to four thousand Make your own search shows that colleges outside these national level institutes such as private state colleges or lesser known deemed universities may offer computer science seats to candidates with ranks near six lakh These colleges often have lower cutoff requirements and fill seats under management or state quotas To get a seat you should explore private institutes in states like Maharashtra or Karnataka that accept higher ranks Be aware that these seats may come with higher fees compared to government colleges