snip
No, you train Acolytes at the Necropolis.
Where else would they learn how to make +2 actions, though?
From their (native) village.
Edit: or from the noble knights.
But the knights trained at the Necropolis before they were knights... or rather, just one of them did...
Knight Backgrounds:
Dame Molly - Trained in the Village by the Bandits (from Bandit Camp)
Dame Josephine - Trained in the Great Hall by the Nobles
Dame Anna - Trained in the Chapel by the Bishop
Dame Sylvia - Trained in the Nomad Camp by the Militia
Dame Natalie - Trained in the Workshop (or University?) by the Smugglers
Sir Martin - Trained in the Market Square by the Margrave
Sir Destry - Trained in the Laboratory by the Witch
Sir Michael - Trained on the Ghost Ship by the Mercenary
Sir Bailey - Trained on the Highway by the Spy (or crazy plot twist: he was actually trained by Rats!)
Sir Vander - Trained in the Fortress by the Cultist