Do you mean:
* Walt Disney? If so, he never graduated from high school, but he did take some art courses. He was more a self-taught individual who learned from hands-on experience and observation.
* Walt Whitman? If so, he received a basic education in local schools, but never attended college. He was mostly self-taught, reading widely and exploring different subjects on his own.
Please provide more context so I can give you a more accurate answer.