Update: I used ABET's accredited program search again and this time searched for accredited acoustical engineering programs in both Arizona and Washington but I found nothing.
@wuwhere: If this is the case then you are 100% correct, I do need to go for my masters degree instead of just a bachelors degree. I know that there have been some programs mentioned in this thread that offer master's degrees but if you guys know of any others feel free to make them known to me.
EDIT: @wuwhere: I sent an email asking PSU if their graduate program in acoustics is ABET accredited like you said I should back in post 5 of this thread and I am awaiting their response.
Edited by Double-A - 9/10/13 at 2:53pm