Final answer:
In the book Wonder, Jack finds out that Auggie is the Bleeding Scream in the English class during their project on Ancient Egypt.
Step-by-step explanation:
In the book Wonder, Jack finds out that Auggie is the Bleeding Scream in the English class.
Specifically, it happens during their English class project on Ancient Egypt.
Jack and Auggie are assigned to work together, and when Auggie's face is accidentally revealed, Jack realizes that Auggie is the Bleeding Scream.