Francis McCourt was an Irish-American teacher and writer. He won a Pulitzer Prize for his book Angela's Ashes, a tragicomic memoir of the misery and squalor of his childhood. In October 1949, at the age of 19, McCourt left Ireland. He had saved money from various jobs including as a telegram delivery boy and stolen from one of his employers, a moneylender, after her death. He took a boat from Cork to New York City. A priest he had met on the ship got him a room to stay in and his job at New York City's Biltmore Hotel. He earned about $26 a week and sent $10 of it to his mother in Limerick. Brothers Malachy and Michael followed him to New York and so, later, did their mother Angela. In 1951, McCourt was drafted during the Korean War and sent to Bavaria for two years initially training dogs, then as a clerk. Upon his discharge from the US Army, he returned to New York City, where he held a series of jobs on docks, in warehouses, and in banks.

Using his GI Bill education benefits, McCourt talked his way into New York University by claiming he was intelligent and read a great deal; they admitted him on one year's probation provided he maintained a B average. He graduated in 1957 from New York University with a bachelor's degree in English. He taught at six New York schools, including McKee Vocational and Technical High School, Ralph R. McKee CTE High School in Staten Island, New York City College of Technology in Brooklyn, Stuyvesant High School, Seward Park High School, Washington Irving High School, and the High School of Fashion Industries, all in Manhattan. In 1967, he earned a master's degree at Brooklyn College, and in the late 1960s he spent 18 months at Trinity College in Dublin, failing to earn his PhD before returning to New York City.

In a 1997 New York Times essay, McCourt wrote about his experiences teaching immigrant mothers at New York City College of Technology in Brooklyn.

McCourt won the annual Pulitzer Prize for Biography or Autobiography and one of the annual National Book Critics Circle Awards for his bestselling 1996 memoir, Angela's Ashes, which details his impoverished childhood from Brooklyn to Limerick. Three years later, a movie version of Angela's Ashes opened to mixed reviews. Northern Irish actor Michael Legge played McCourt as a teenager. McCourt also authored 'Tis , which continues the narrative of his life, picking up from the end of Angela's Ashes and focusing on his life after he returned to New York. He subsequently wrote Teacher Man which detailed his teaching experiences and the challenges of being a teacher.

McCourt was accused of greatly exaggerating his family's impoverished upbringing by many Limerick natives, including Richard Harris. McCourt's own mother had denied the accuracy of his stories shortly before her death in 1981, shouting from the audience during a stage performance of his recollections that it was "all a pack of lies." However, at the very least, many of his Stuyvesant High School students remembered quite clearly the mordant childhood anecdotes that he continually told during sessions of his senior-level Creative Writing elective.

McCourt wrote the book for a 1997 musical entitled The Irish… and How They Got That Way, which featured an eclectic mix of Irish music; everything from the traditional "Danny Boy" to U2's "I Still Haven't Found What I'm Looking For."