Hello dear aspirant.

It will be much easier for us to suggest you if you told us your class.

Assuming it that you are in High school and want to shift your board from CBSE to state board.

My dear friend you will be well aware of the fact there is same course for CBSE board and state board everywhere around 90-95%.  The difference is in its content and that is very less. If by changing your board you are getting admission in some very good college or any type of reservation and any other thing helpful you can go for it surely.

Good luck