Conversation so far:
Where did James Baldwin do to school?
Baldwin attended P.S.
24 on 128th Street, between Fifth and Madison Avenues in Harlem.
Did he go to college?
CANNOTANSWER.
Did he further is education an any other ways?
His middle school years were spent at Frederick Douglass Junior High where he was influenced by poet Countee Cullen.

Question: How did he influence him?
Self-contained rewrite: How did Countee Cullen influence James Baldwin?