OK, so… basically, you’ve asked two questions, one regarding your marriage and the other regarding your daughter.
Let’s start with the easy one: your daughter
can be baptized and attend Catholic school. Your faith, your wife’s faith, and the status of your marriage in the view of the Catholic Church have
no bearing whatsoever on your daughter and her sacramental life. The only thing that matters is that you would be willing to raise her in the faith, including going to Mass and learning her faith, and receiving the sacraments. Your sentence about your discussion with your wife was missing a verb, so we don’t know whether you meant “she
is OK with” the baptism or “she
isn’t OK with” it. (That’s why @acanonlawyer asked you what the content of that conversation was.) If she’s good with it, then go arrange for the baptism. If she’s not good with it, then baptizing your daughter “behind your wife’s back” (as it were) might not be the most healthy thing for your relationship.
With respect to your marriage, I’ll echo @1ke:
talk to your pastor. The info you’ve given us isn’t sufficient to allow anyone to discuss what the possibilities are. So, talk to your pastor. He’ll ask you
all the questions that will help him fully understand your situation, and then he’ll give you advice on how to proceed.
I’ll keep you in my prayers!
