Maria Corazon Sumulong Cojuangco was born to Jose Cojuangco of Tarlac and Demetria Sumulong of Antipolo, Rizal. She was the sixth of eight children in what was considered to be one of the richest Chinese-Mestizo families in the Philippines, in Tarlac.
Corazon Aquino was sent to St. Scholastica's College in Manila where she finished grade school as class valedictorian in 1943. In 1946, she enrolled for a year in high school at the Assumption Convent in Manila. Later, she was sent to the United States to study at the Ravenhill Academy in Philadelphia, the Notre Dame Convent School in New York, and the College of Mount Saint Vincent, also in New York.
Corazon Aquino returned to the Philippines to study law at the Far Eastern University, owned by the family of the late Nicanor Reyes, Sr., who had been the father-in-law of her older sister Josephine. She gave up her law studies when in 1954, she married Benigno Servillano "Ninoy" Aquino, Jr., the son of a former Speaker of the National Assembly. They had five children together: a son, Benigno Simeon Aquino III, who was elected to the Philippine Senate in 2007, and four daughters, Maria Elena A. Cruz, Aurora Corazon A. Abellada, Victoria Eliza A. Dee, and actress-television host Kristina Bernadette A. Yap. Corazon Aquino had initial difficulty adjusting to provincial life when she and her husband moved to Concepcion, Tarlac, in 1955, after her husband had been elected the town's mayor at the age of 22. The American-educated Aquino found herself bored in Concepcion, and welcomed the opportunity to have dinner with her husband inside the American military facility at nearby Clark Field.