Hello Aspirant,

You can check the phone that was registered during the application process, you can verify your registration number. You can obtain the registration number by checking your email as well. The registration number will be sent to your inbox or spam folder via email.

Still, You can't find it follow the procedure below to, locate the forgotten registration number:

• Initially, go to the Navodaya official website, download the admit card now.
• A 'find your registration number' option will be available.
• A new screen will now appear where you must enter your personal information.
• Once your information is complete, click "Search Registration Number."
• You can locate and obtain your admit card using your registration number.

Refer the below link for more details:

https://school.careers360.com/exams/jnvst

Thank you