Thanks for the suggestion, Poloarbear. It had not occurred to me to look into which tests were verbal/oral and timed/untimed. I will look into this.
As far as accomodations, last year when DS was in 3rd grade and we were looking at different schools, we chose this particular private school because they agreed to accomodate him. It wasn't until November at parent conferences that the teacher admitted to forgetting all about DS's accomodations!!! That is when she began writing out his math problems.
When we were touring the school last spring, we gave the teacher a list of accomodations we felt DS would benefit from. I printed up an article on dysgraphia that listed accomodations and I specifically highlighted the ones I felt would help DS. At the time, the teacher agreed to all the the accomodations we requested. She just forgot between April and the start of school in September.
