Adding this to the original thread in case someone else runs into this problem. Hopefully it will save a lot of searching.
It looks like other school districts are using the erroneous MAP data (Preliminary and Initial Norms). I found this on a different district's web site. I think I have to write a letter to NWEA.
Note: These are the bad norms!!
http://www.bismarck.k12.nd.us/uploads%5Cresources%5C2530%5Cmap_pri_fall_percentiles.pdf
http://www.bismarck.k12.nd.us/uploads/resources/2531/map_pri_spring_percentiles.pdf
