That's the general order. I can't confirm that you get paid during ATP/CTP since I already had it done before getting hired. Indoc starts your pay as that is technically your seniority date and first day with the company. ATP/CTP and Indoc are usually only separated by about a week. If you dig through this thread the full training schedule has been laid out a couple of times. Probably 20 pages or so back is the most recent if I remember correctly.

OO is the two letter IATA identifier for SkyWest

Other examples:

AA = American
DL = Delta
FX = FedEx
9E = Endeavor Air
YX = Republic Airways
OH = PSA Airlines

etc, etc...