The Curtis Institute of Music is a conservatory in Philadelphia that offers courses of study leading to a performance diploma, Bachelor of Music, Master of Music in Opera, or Professional Studies Certificate in Opera. The institute was established in 1924 by Mary Louise Curtis Bok, who named it in honor of her father, Cyrus Curtis, a notable American publisher. After consulting with musician friends including Josef Hofmann and Leopold Stokowski on how best to help musically gifted young people, Bok purchased three mansions on Philadelphia's Rittenhouse Square and had them joined and renovated. She established a faculty of prominent performing artists and eventually left the institute with an endowment of US$12 million.
