[ElieM]

Sorry, I was just suggesting that the CPC would be better placed to discuss it with the Greek Life director if expansion was wanted. (hence the if part of my statement)

A 'flat out no' from the Greek Life director could be because it didn't come through the appropriate channels (i.e. from Campus Panhellenic Council).

This is of course predicated on the assumption that the OP and her friends wanted to a) add a NPC chapter and b) had the support from the other sororities on campus.

Surely getting the support of your peers is at least as helpful as going to the person on high to make it happen.