I think that the WISC result by itself will not get you the math acceleration, but it may open the door to an assessment. Just about every school that I have heard about (including ours) insist on actual mastery of the curriculum for that school and/or district. Often times, the student is expected to have mastered the very curriculum to which she is skipping. Based on what I have seen of most U.S. curriculums, I think it is highly unlikely that your daughter would be unable to handle 2nd grade math as a 1st grader. A greater concern may be 3rd grade math down the line -- not so much because of the math as the amount of writing and "proofing" required. Of course, that would depnd on your school's curriculum and also your child's handwriting and writing abilities.
