Conversation so far:
where did Woodrow Wilson go to high school?
CANNOTANSWER.
did he go to college?
Wilson worked as a lecturer at Cornell University in 1886-87.
what did he lecture?
teaching ancient Greek and Roman history.
why did he leave Cornell?
CANNOTANSWER.

Question: what did he teach there?
Self-contained rewrite: What did Woodrow Wilson teach at Bryn?