Onstage company
Documented collaborators
InterSchool Orchestras of New York (ISO) is a venerable NYC-based youth orchestral program dedicated to providing robust orchestral opportunities for school-aged musicians. Founded in 1972 by Annabelle F. Prager, ISO has grown into a federation of ensembles that empower young players through regular performance experience, collaboration, and education. With a mission to nurture musical talent while enriching New York City's cultural life, ISO performs at major venues and partners with organizations that share a commitment to accessible, high-caliber music education.