Conversation so far:
What was the concept of Isadora Duncan's philosophy?
Duncan's philosophy of dance moved away from rigid ballet technique and towards what she perceived as natural movement.
Was Isadora Duncan a part of an organization?
Isadora Duncan was a member of Augustin Daly's company and later made her own schools.
what age did she teach?
Isadora Duncan taught young women how to dance.

Question: where did she teach?
Self-contained rewrite: Where did Isadora Duncan teach young women to dance?