Same. I'm betting she's in the credits next year (and getting paid for a guaranteed number of episodes), but rarely or never seen. Just a gut feeling, nothing concrete I can base that on.
And while I'm speculating, my gut is also telling me Kurt and Blaine are going to break up in this season's finale and that there's going to be a Colfer bomb dropped over the summer. Sounds like everyone else is heading to LA, but we haven't heard about Kurt's plot. So either his appearances are going to be reduced, too, or we're going to have another split narrative where part of it focuses on Kurt in NYC. My money's also on a K/B wedding in the S6 finale, because RM wants it so badly...but I hope it's after a time jump so those two can grow into fully-realized people before starting a life together.
Wait, what am I talking about? Character development and self-awareness on Glee? Ah-hahahahahah, I crack myself up.