I just looked back over your previous post, and I think there may have been subtests from other tests involved, because the symbol-sentence task you describe three posts back sounds like the visual-auditory learning subtest from the WJIIICOG. There is not a similar task on the DAS-II (although the new WISC-V has a related task among the complementary subtests).
I think the training special ed teachers get in assessment is not as comprehensive as that provided to school/clinical/neuro psychs. Then there seems to be this expectation that special ed teachers will just learn the rest of it on the job, which is really not a reasonable demand to place on people.