Benton taught at the Art Students League of New York from 1926 to 1935 and at the Kansas City Art Institute from 1935 to 1941. His most famous student, Jackson Pollock, whom he mentored in the Art Students League, founded the Abstract Expressionist movement. Pollock often said that Benton's traditional teachings gave him something to rebel against. With another of his students, Glen Rounds, who went on to become a prolific author and illustrator of children's books, Benton spent a summer touring the Western United States in the early 1930s.