[Bob]

Where you at?

They're obviously not in English class, just like you weren't.

[ProtectOurFreedom]

C’mon, Bob. You’ve got to cut her some slack, now. She’s only the principal of the school.

BTW, did you notice that whoever wrote the transcript says that she is “the school’s principle”?

[Lancey Howard]

Where you at?

They're obviously not in English class, just like you weren't.

Wow, take it easy. Obviously the phrase means the same thing as, "Where you be?"