If you are considering Corpus Cristi as an option you might want to consider Most Holey Redeemer. Not sure of where you live, but they are located at Florida and Linbaugh. This is where my son will be attending for Kindergarten. I chose MHR over CC because I hear that they don't like too much parent envolvement (probably not the right way to say it). I have a girlfriend whose son started Pre-k there and she is considering moving him to MHR because she feels that they are too strict on not letting the parents be involved. For example, she can't go and eat lunch with him or sit in on story tmie. Those are just a few examples. She too is an Occupational Therapist!
Either way, I hear that both are very good schools, but two totally different approaches to teaching and curiculum (sp). Good luck - it is a hard decision to make!!!
Sam