Hii there,

Dear candidate, your question is not very clear, whether you want to apply for a school or you want to leave school, get the certificate and move to college.

RD which stands for Residential / domicile certificate is to be issued officially by the state government or union territory to certify that the person having this is a resident or domicile of the state or union territory. SC/ST students can also get domicile and caste certificate by the government authority.

It takes a period of 30-60 days. You can also apply online via the official website of your state or union territory government.

I hope your doubt is cleared. Good luck!!