Thank you. At our son's school, they had the 10th edition. I thought it was easier, as the scores were somewhat higher than the WIAT-II. Maybe because it was a couple months later in the year - or because he liked it (no homework that week, apparently, so well worth taking the test as far as he was concerned). The highest scores are consistent, however, with what the WIAT showed.

Thanks to you both for responding. I never paid much attention to these scores until now.