Dear Aspirant

Hope you are doing well

Now let me go through your question

If you want to Check CBSE Board 10th result without roll number . you are Search for the school code and affiliation code in google. You will definitely find the code On cbseresults.nic.in you will find an option School wise result .

Follow the steps

1. Visit the official website - cbse .nic.in.
2. Find the 'In Focus' tab and click on the ' Roll No for Class 10th or 12th Exam 2021' link.
3. Enter the credentials that are being asked for and the security PIN.
4. Click on "Download" to save the roll numbers

i hope it will help you

Thank you