Choosing or deciding upon a school is not easy. You have to look into many factors. First you have to decide which board you want for him. Then area also matters a lot. You have not mentioned the area. It would be easier to decide upon a school based on your area and other preferences.
My husband has a transferable job so which board should I choose. I live in Andheri W. I want only the best for my kid and I do not want disturbances in his education.
In andheri, there are many good schools of all the boards. As you mentioned that your husband has transferable job so it would be better for you to get him admitted to CBSE board. The education is good and it is same throughout India. In case of transfer, your kid will not suffer or have a break in his studies.