J. P. Morgan was born and raised in Hartford, Connecticut, to Junius Spencer Morgan (1813–1890) and Juliet Pierpont (1816–1884) of Boston, Massachusetts. Pierpont, as he preferred to be known, had a varied education due in part to interference by his father, Junius. In the fall of 1848, Pierpont transferred to the Hartford Public School and then to the Episcopal Academy in Cheshire, Connecticut, (now called Cheshire Academy), boarding with the principal. In September 1851, Morgan passed the entrance exam for the English High School of Boston, a school specializing in mathematics to prepare young men for careers in commerce.
In the spring of 1852, illness that was to become more common as his life progressed struck; rheumatic fever left him in so much pain that he could not walk. Junius sent Pierpont to the Azores (Portuguese islands in the Atlantic) in order for him to recover. After convalescing for almost a year, Pierpont returned to the English High School in Boston to resume his studies. After graduating, his father sent him to Bellerive, a school near the Swiss village of Vevey. When Morgan had attained fluency in French, his father sent him to the University of Göttingen in order to improve his German. Attaining a passable level of German within six months and also a degree in art history, Morgan traveled back to London via Wiesbaden, with his education complete.