How old is the child you'll be testing?
DS8 took the 1st grade and 2nd grade ITBS. These were not above-level testing. Speed is not his strength, but he finished the timed portions both years with no trouble.
The biggest complaints I had were that some of the questions were not well-written (so that more than one answer seemed possible, even to adults) and that some questions assumed a knowledge of things that a child might not have if not in a very particular school setting. I don't want to give details of the test, obviously, so please excuse me for speaking in such a cryptic way.
But even these problems weren't a big deal. It was a few questions. The timed portions were definitely not a problem.
HTH...
