Jewish, whereas his French-born mother was Roman Catholic, both non-practicing. Stone was raised in the Episcopal Church, and now practices Buddhism. Stone attended Trinity School in New York City before his parents sent him away to The Hill School, a college-preparatory school in Pottstown, Pennsylvania. His parents divorced abruptly while he was away at school (1962) and this, because he was an only child, marked him deeply. Stone's mother was often absent and his father made a big impact on his life—perhaps because of this, father-son relationships feature heavily in Stone's films. He often spent parts of his summer vacations with his maternal grandparents in France, both in Paris and La Ferté-sous-Jouarre in Seine-et-Marne. Stone also worked at 17 in the Paris mercantile exchange in sugar and cocoa – a job that proved inspirational to Stone for his film Wall Street. He speaks French fluently. Stone graduated from The Hill School in 1964. Stone was admitted to Yale University but left in June 1965 at age 18 to teach high school students English for six months in Saigon at the Free Pacific Institute in South Vietnam. Afterwards, he worked for a short while as a wiper on a United States Merchant Marine ship in 1966, traveling from Asia to Oregon across the rough Pacific Ocean in January. He returned to Yale, where he dropped out a second time (in part due to working on an autobiographical novel, "A Child's Night Dream," published in 1997 by St. Martin's Press). U.S. Army In April 1967, Stone enlisted in the United States Army and requested combat duty in Vietnam. From September 27, 1967, to February 23, 1968, he served in Vietnam with 2nd Platoon, B Company, 3rd Battalion, 22nd Infantry Regiment, 25th Infantry Division and was twice wounded in action. He was then transferred to the 1st Cavalry Division participating in long-range reconnaissance patrols before being transferred again to drive for a motorized infantry unit of the division until November 1968. For his service, his military awards include the Bronze Star with "V" Device for valor, the Purple Heart with Oak Leaf Cluster to denote two awards, the Air Medal, the Army Commendation Medal, Sharpshooter Badge with Rifle Bar, Marksman Badge with Auto Rifle Bar, the National Defense Service Medal, the Vietnam Service Medal with one Silver Service Star, the Republic of Vietnam Gallantry Cross with Unit Citation with Palm, two Overseas Service