At the age of sixteen William left Schenectady High School, entering the service the day war was declared. He went overseas in a Machine Gun Company of the 27th Division; remaining abroad until after the war. Returning to his home in Schenectady, he re-entered Schenectady High School from which he graduated in 1920. The same year he entered West Point, graduating with the Class of 1924. It was during his first year at the Academy that he received the Silver Star Citation for his heroism as an enlisted man during World War I.