What I know from leaving my interview in April:

The HR team was being augmented by contractors (retired UPS Captains) to assist with the interview workload.
HR told be in my interview they have all the currently scheduled classes filled.
HR told me they planned to conduct training classes through December this year.

Putting together what I have read on here with what I heard from HR in my interview:

I think they have hired or penciled in to existing classes about 170 of the 278
I think August 6 is the last class currently scheduled right now
My guess is the next system bid will drive the training plan post August?

Does this sound about right? If this all sounds about right, when do you all think they will start filling the Sep-Dec classes? My guess is late June or early July?