Early life and education
Coakley was born on June 3, 1955, in Norfolk, Virginia, to John and Mary Coakley. His mother was of French descent, and his father of Irish descent. Paul Coakley has an older brother, John, and a younger sister, Mary Christina. At age 2, he and his family moved to Metairie, Louisiana, where Coakley attended St. Mary Magdalen School from 1960 to 1965.
The Coakley family then moved to Overland Park, Kansas in 1965, where he attended Cherokee Elementary School for two years. He entered Broadmoor Junior High School in 1967, then graduated in 1970 to Shawnee Mission West High School in Overland.
After graduating from high school in 1973, Coakley enrolled at the University of Kansas (KU) in Lawrence, Kansas, earning a Bachelor of Arts in English and Classical Antiquities in 1977. During this period, he was also a student in KU's Integrated Humanities Program.
After graduating from KU, Coakley traveled in Europe. He briefly considered a monastic vocation at the Abbey of Notre Dame de Fontgombault in France. He then returned to the United States, where he entered St. Pius X Seminary in Erlanger, Kentucky, in 1978.
On April 8, 1982, Coakley was ordained a deacon by Bishop David M. Maloney. He studied at Mount St. Mary's Seminary in Emmitsburg, Maryland, earning a Master of Divinity in 1983.