Hello,


No,you cant. You can't do 11th from one school and 12th from different school. If any one tells you that's its possible and is offering you to help in doing this is totally fooling you and you should not trust on them.
Either you will have to complete your 11th and 12th from the same school or you will have to strat from 11th from different school.So, keep this in mind and choose what you need to do wisely.

I hope this helps.

You can sometimes some may say can't. This is your choice to get . You have  to get permission to get certificates from 11th class college and give to wanting college then it finalized. And sometimes you can't get certificate from 11th class college. Then it is difficult.