If this is the same test I am thinking of, I understand that it isn't the most highly regarded in that the administration requirements are quite low. I believe that the person administering the test only needs a high school diploma. I don't know if that means anything about the reliability or validity, but I know that our local schools don't give it as much weight as say the ITBS or SAT-10.

Is it cheap enough at Sylvan that you can do it and then go with another test as well if that one doesn't pan out in terms of her scores?