Hello, I am from a HSC school appearing for 12th in 2026, so for JEE main application, what do I have to enter for the columb "Registration no/Enrollment no/Roll no"? I do not have an admit card for my board exam. Some official in school says to put my GR no in the column, but i am not sure.

Hello,

If you’re appearing for Class 12 (HSC) in 2026 and don’t have your board admit card or roll number yet, you can leave the “Registration No./Enrollment No./Roll No.” field blank or enter “NA” (Not Applicable) if the form allows.

Do not enter your school GR number, as it’s not recognized by the exam board or NTA.
Once your board issues the admit card or registration number, it can be updated later during JEE Main form correction or at the time of result verification.

So, for now, safely enter “NA” or leave blank — not your GR number.

Hope you understand.