S.B.
J. - first, make sure you check them out with the state - http://www.dfps.state.tx.us/Child_Care/Search_Texas_Child...
After that - as far as questions - you will drive yourself crazy trying to remember all the "correct" things to ask. Instead, go with an open mind - I recommend you NOT having a list of questions - instead, just listen to the director and ask any questions that come to mind. Your main objective is to find out if this is a place you will feel comfortable leaving your child. You will not find this out by asking "what time is lunch?" Listen to what the director is saying, but watch what is going on. As you're walking through, pay attention to the classes and the teachers. What's going on in those rooms? Does it look inviting? Comfortable? Are the kids crying? Is there a reason for the crying?
Most centers comply with state and/or federal guidelines for ratios, nutrition, sick policies, blah, blah, blah, so as long as they are accredited, you are probably in good shape. Ask what accreditations they hold, then in your spare time, look it all up. Better yet, ask for the handbook which will explain all their policies. Everything you think you should be concerend about will be in that handbook.
The most important advice I can give is do NOT FORGET you are IN CHARGE. It is so overwhelming, I know, and your instinct will be just to go along, acting a little meek, not pushy, because you don't want to come off wrong, but trust me, stay strong. If she doesn't offer to show you the kitchen, ask to see it. If she hesitates, that's a clue. If you want to spend some time looking into the room your child will potentially be in, let her know you want to just observe for a few minutes.
I suggest you tour both facilities back to back so you can better compare. Then, later, after you have gotten over the horror that yes, you WILL have to leave your baby at one of these places, maybe you'll have a few questions that you want answers to - so call them up and ask.
I toured so many when I was looking, and I sobbed and sobbed after each one. I ended up hiring a nanny temporarily until I could find something. The second I walked into the center, I knew it was for me and my baby. And I've been there ever since (he's now 2 1/2).
I wish you so much luck - and lots of virtual hugs as you embark on this emotional roller coaster! - S.