The National Conservatory of Music of America was an institution for higher education in music founded in 1885 in New York City by Jeannette Meyers Thurber. The conservatory was officially declared defunct by the state of New York in 1952, although for all practical pedagogical purposes, it had ceased to function much earlier than that. Between its founding and about 1920, however, the conservatory played an important part in the education and training of musicians in the United States, and for decades Thurber attempted to turn it into a federally-supported national conservatory in a European style. A number of prominent names are associated with the institution, including that of Victor Herbert and Antonín Dvořák, director of the conservatory from Sep. 27, 1892 to 1895.

Jeannette Thurber was amongst the first major patrons of classical music in the United States. Thurber established the National Conservatory of Music of America in 1885—the first of its kind and an endeavor that some say ushered in the first orchestral music with a distinctively American sound. But in a very radical stance for the day, Thurber championed the rights of women, people of color and the handicapped to attend her school, sometimes on full scholarship. This was 1885—two decades since the end of the American Civil War—and her school was racially integrated, promoted women, and had an inclusive stance toward the handicapped.