CAIS/ CWBS parents: From ESF to CAIS

Dear All,

I'm thinking of transferring my child from ESF Clearwater Bay School to CAIS.
Can anyone give me some advice - about the application procedures, the school, whether kids learning the IB system can smoothly take up another curriculum
I have no idea what kind of a school it is, but I just want to let him go to a Christian school.
Thanks a lot.