With regards to Avengers Academy:-
X-23 will be in a Marvel NOW! book, which will probably be revealed in that next two to three week time period.
The future of the "Avengers Academy" characters will be announced in - you guessed it - the next one to two weeks.
http://geek-news.mtv.com/2012/09/09/...vel-now-panel/

We challenged creators to use the post-"Avengers Vs. X-Men" landscape to shake up and reinvigorate titles like "X-Men: Legacy," "Deadpool," "Avengers Academy" and "Thunderbolts."
http://www.comicbookresources.com/?p...ticle&id=40901

Expect an AA #1 January?