Well, the preschool where she goes now is very good. The thing is, there is not a guaranteed "feed" for the preschool into the elementary so she may not have an automatic spot there after next year.
She is applying to 2 schools. The one we tested for today is not where I want her to go, but it's not up to me.
The other school she is applying to is a FABULOUS school. DS has done summer camp there, and we actually applied for him to go there in 1st grade but he only made it on the waitlist.
The whole private school phenomenon in Dallas is very peculiar to observe. You fill out applications and submit fees in October. They schedule testing for January, and letters go out in March. You are in, out, or waitlisted. Kids who get accepted at more than one school have a few weeks to choose one, which gives kids on the waitlist the chance to get a spot. My bosses are pretty laid back with it. If she gets in, good, if not, fine, no problem. Some of these parents act like the child's entire future hinges on this ONE thing.
My ex boss was CRAZED about getting her child in. She had him testing for 4 or 5 different schools, she bribed him, she threatened him, she sent ME to the testing because she thought I could make him behave, it was way too much stress for a preschooler. But he never got in anywhere, so he went through that process year after year. She tried to buy her way in by promising to make substantial monetary contributions. It was INSANE. She would tell him all these horrid lies about public school, then tell him that's where he would go if he didn't do well on the admissions exams.

Some of the parents hire private tutors to prep the kids for the exams. (That's how I got my job with Brother & Sister. The tutor was working with my friend's charges, and asked my friend if she knew any nannies looking for a job. For what it's worth, one of my friend's charges got in, the other one didn't - they were twins. You can't FORCE a child into these things.)
The interviewers are trained to spot these things. They know which kids have been coached, bribed, coerced, threatened, etc. They also know which kids are naturally smart and engaging. That will work in Princess's favor.