Oh, that was confirmed nearly 8 years ago (that long??) in The Sarah Jane Adventures: "Death of the Doctor, Part 2." "And there's a Dorothy something. She runs that company, A Charitable Earth. She's raised billions." (Note the charity's initials: ACE.)
I saw that, and wondered if they would keep continuity with that when she shows up in the Class audios.
On the one hand, they would surely have to, because it has been established in on-screen canon (as much as the Whoniverse can be said to even have a canon, and assuming SJA's canon is counted as valid as DW's own).
On the other hand, they might not, if they decide that Sarah-Jane's "Dorothy something" is not definitive enough to establish that she is talking about the exact same Ace we know, and use that to provide the wiggle room they might want to take it in another direction.
On the third hand, I have no idea what may or may not have been established about Ace in the other BF audios, and her companionship with the Seventh Doctor. Presumably whatever that is, BF would want to also maintain continuity with that.
I also noted that the press release said Ace would be facing the Daleks, who of course were there when Ace last went to Coal Hill in "Remembrance Thereof". But the TV series finale suggested the Angels were in control at the school. A battle between the Daleks and the Angels, perhaps, with our teen heroes caught in the middle?
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