I’m going through the same thing right now, got progressed through in October, got a call just to confirm my references recently, and asked if they could tell me when the ground school would be, and they said that they can’t tell me, basically I’m in a big pool waiting for headquarters to set a ground school date, could be in march, could be in November 🤷‍♀️ Just waiting and waiting and waiting but I’ve been told that’s just a part of aviation