I have a question regarding this topic as well. I was admitted into the Clinton School of Public Service, which is part of University of Arkansas Little Rock. They gave me a deadline of March 19th (which I pushed from Feb 22), as they want to know who is coming to fill the spots in their class, it is a small program. Little Rock is a member of the the Council of Graduate Schools, or whatever it is called, it is really hard for me to make my decision by the 19th, as I am still waiting on funding decisions from other schools.
Do they have to follow the April 15th deadline, is there an appropriate way to ask for more time, even though I have already had it extended?
Thanks