Hello aspirant,

Hope you are doing well.

According to your question as you have passed your SSC or 10th standard in 2017-2018 and as per this base you have passed HSC or 12th standard in 2020-2021 so yes you are eligible to get in and apply for IIITs. Along with this year pass out student in HSC you may also apply in IIITs as if you have scored desired number of cutoff as per relevant to IIIT cutoffs in jee.

For more information about IIIT admission procedure you may also visit this website :-

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-cutoff-for-top-iiits/amp

So hope this information helps you out. Thank you.