The Iowa Acceleration Scale is a frequently discussed topic on the forums. smile Others may be able to share their recent experiences which may be similar to your circumstances, but in the meanwhile here are some links to old posts which seem to touch upon your questions.

Originally Posted by smiley2
WISC V score is on file as is MAP score. Is there any other testing required for the elementary child?
This old post discusses tests for Ability, Aptitude, Achievement for the IAS.

Originally Posted by smiley2
Will my child be involved in the IAS administration or is the IAS just an "adult" thing?
The IAS does gather information on the how the child feels about a possible acceleration. Because the child provides input into the process, yes, the child is aware of and involved in the IAS administration. However I've never known a child's involvement to include attending the decision-making meeting.

Originally Posted by smiley2
When looking at whole grade v subject, how does unequal performance in subjects weigh in? For ex, child is strong in math for current grade , but stronger in reading or vice vera?
This old post discusses single subject acceleration (SSA), IQ cutoff.