Atlanta Symphony Youth Orchestra was created in 1974.
Florida Symphony Youth Orchestra was created in 1957.
Toronto Symphony Youth Orchestra was created in 1974.
San Francisco Symphony Youth Orchestra was created in 1981.
Cleveland Orchestra Youth Orchestra was created in 1986.
Metropolitan Youth Symphony was created in 1974.
Albuquerque Youth Symphony was created in 1955.
California Youth Symphony was created in 1952.
Sacramento Youth Symphony was created in 1956.
Norwalk Youth Symphony was created in 1956.
Anchorage Youth Symphony was created in 1965.
Delta Youth Orchestra was created in 1971.
Contemporary Youth Orchestra was created in 1995.