Woodrow Wilson HS Principal Pete Cahall with billionaire investor Warren Buffett, Class of 1947.

Woodrow Wilson HS Principal Pete Cahall with billionaire investor Warren Buffett, Class of 1947. Photo courtesy of DCPS.

Warren Buffett, one of the most famous—and certainly the richest—graduate of D.C. public schools, stopped by Alice Deal Junior High School and Woodrow Wilson High School today. Buffett, a billionaire investor known as the “Oracle of Omaha,” attended Deal and graduated from Wilson in 1947; he was in town for his 65th high school reunion.