Conversation so far:
What happened in George M. Cohan's early life?
George M. Cohan started as a child performer at age 8, first on violin, then as a dancer.
Where did George M. Cohan attend high school?
George M. Cohan and his sister traveled a circuit of stages, slept in boarding houses and backstage while their parents performed, and only occasionally attended school.

Question: What are some important things to know about his education?
Self-contained rewrite: What are some importan things to know about George M. Cohan's education?