Conversation so far:
Where did William McKinley grow up?
McKinley grew up in Poland, Ohio.
Did William McKinley have any siblings?
William McKinley Jr. was born in 1843 in Niles, Ohio, the seventh of nine children
What school did William McKinley attend?
Graduating from Poland Seminary in 1859, he enrolled the following year at Allegheny College in Meadville, Pennsylvania.

Question: did he graduate college
Self-contained rewrite: Did William McKinley graduate college?