So much was going on at once, but Chloe had kept her stance. She wasn't going to lower her wand unless told by the Headmaster and she didn't trust Gryffindor. When another portrait came over she was relieved and suspicious all at once. She would be looking to Trent to make sure he trusted before she moved.

When he did give the order she followed the rest out of the are giving a last look at Gryffindor before moving out of the room and down the corridor.