Any Catholic church will do. But you will have to take the course for at least 1.5 years before you can be allowed to be batised. Normally, it will would be conducted during X'mas. At the same time you son also has to study at the Sunday Church School.
Hi Charlotte_mom, I am happy that you let your daughter to get to know God. It's not easy to bring up a Catholic child when the parent is not a Catholic. Why not attend adult Sunday school? I agree with you that it's a commitment to be a Catholic. You and your child will have so much joy if you share the same belief. I also trust that you daughter will be so happy if you also believe in God.