Which art school did Georgia O'Keeffe attend in New York before developing her mature style?

Georgia O'Keeffe attended the Art Students League in New York before developing her mature style.

O'Keeffe studied at the Art Students League from 1907 to 1908. The school offered traditional instruction in drawing, painting, anatomy, and composition, and she studied under the painter William Merritt Chase, whose teaching emphasized direct observation.

Her time in New York came after training at the School of the Art Institute of Chicago. Although she was successful in academic exercises, she later became dissatisfied with conventional methods and temporarily stopped making art as a career.

O'Keeffe's later approach was shaped more by abstraction and by the ideas of Arthur Wesley Dow than by academic realism alone. The Art Students League is therefore an important early stage, not the institution that fully defined her mature visual language.