The Martha Graham Dance Company is a contemporary dance company based in New York City, known for its innovative and expressive style of dance.

American Ballet Theatre collaborated with the Joffrey Ballet to create the Joffrey-Ballets Russes, a company that performed works by Russian choreographers.

The English National Ballet collaborated with the Royal Ballet to create the Royal Ballet School, a prestigious ballet school in London.

The Lyon Opera Ballet collaborated with the Paris Opera Ballet to create the Paris Opera Ballet School, a prestigious ballet school in Paris.

The Vaganova Ballet Academy collaborated with the Bolshoi Ballet to create the Bolshoi Ballet Academy, a prestigious ballet school in Moscow.

The Norwegian National Ballet collaborated with the Royal Danish Ballet to create the Royal Danish Ballet School, a prestigious ballet school in Copenhagen.

The Royal Ballet of Flanders collaborated with the Dutch National Ballet to create the Dutch National Ballet School, a prestigious ballet school in Amsterdam.

American Ballet Theatre collaborated with the National Ballet of Canada to create the National Ballet School of Canada, a prestigious ballet school in Toronto.

The Royal New Zealand Ballet collaborated with the Australian Ballet to create the Australian Ballet School, a prestigious ballet school in Melbourne.

The Korean National Ballet collaborated with the Tokyo Ballet to create the Tokyo Ballet School, a prestigious ballet school in Tokyo.

The National Ballet of Canada collaborated with the Royal Winnipeg Ballet to create the Royal Winnipeg Ballet School, a prestigious ballet school in Winnipeg.

The National Ballet of Canada collaborated with the Ballet BC to create the Ballet BC School, a prestigious ballet school in Vancouver.

The Alvin Ailey American Dance Theater collaborated with the Hubbard Street Dance Chicago to create the Hubbard Street Dance Chicago School, a prestigious contemporary dance school in Chicago.

The Merce Cunningham Dance Company collaborated with the Pilobolus Dance Theatre to create the Pilobolus Dance Theatre School, a prestigious contemporary dance school in New York City.

The Paul Taylor Dance Company collaborated with the MOMIX Dance Company to create the MOMIX Dance Company School, a prestigious contemporary dance school in New York City.