Hello!

Yes, according to CBSE rules, you can take a gap year or two in between academic career but you have to provide a valid document for valid reason for this. You need to submit your pass certificate of class 10th, Passport size photograph, Transfer certificate, Character certificate.

Best schools are:

Bodhisukha School

Delhi World Public School

Ruby Park Public School and many more.

For further information, please refer to this link: https://school.careers360.com/boards/cbse

Best wishes