The Diller-Quaile School of Music

What The Diller-Quaile School of Music does

The Diller-Quaile School of Music is a nonprofit music education institution founded in 1920 in New York City by Angela Diller and Elizabeth Quaile, authors of the "Diller-Quaile Series" of music education publications that have sold more than two million copies worldwide. Operating from a single Manhattan campus at 24 East 95th Street, the school delivers sequential music instruction spanning ages 3 months through adulthood, organized into three primary departments: the Early Childhood Program (ages 3 months–5 years), the Instrumental & Vocal Programs (ages 4 through Grade 12), and Adult Lessons & Ensembles. The core pedagogy integrates Dalcroze Eurhythmics, Kodály-based musicianship training, and Orff Ensemble methodologies, with supplementary ensemble offerings that include orchestras, sequential choruses, Youth Opera, and chamber music.

The school's product surface is unified rather than modular: a curriculum architecture connecting Early Childhood through advanced instrumental study, complemented by musicianship classes, ensemble placement, and a standalone digital product line — the "Songs for Singing and Sharing" folk-music album series distributed on Apple Music, Spotify, Amazon Music, YouTube, and iTunes. Community Music Programs and a separate Music For All Library (musicforalllibrary.org) extend the school's mission into outreach and partner-school delivery beyond on-site enrollment. The institution holds multiple accreditations (ACCPAS, NASM, National Guild for Community Arts Education membership) and is an approved NY State CTLE Sponsor, positioning it as a credentialed teacher-training provider in addition to a family-facing music school.

The business model is tuition-driven and consumer-direct: revenue is generated primarily through recurring per-semester enrollment fees across Early Childhood, Instrumental & Vocal, and Adult programs, supplemented by donations, fundraising events (including a Gala), ancillary merchandise (DQ Store), and digital content royalties. The school employs 51–100 staff and faculty, maintains extended building hours Monday–Friday 9am–9pm and Saturdays, and operates with no disclosed funding rounds, M&A activity, or external parent ownership. Go-to-market is exclusively direct-to-consumer through on-site instruction at the Manhattan campus, with digital streaming distribution as the only non-physical channel.

Name

The Diller-Quaile School of Music

Legal name

The Diller-Quaile School of Music

Website

https://diller-quaile.org

Company type

Private

Founded year

1920

Operating status

Operating

Headcount range

51–100 employees

Short description

The Diller-Quaile School of Music is a New York City nonprofit founded in 1920 that delivers sequential music education from early childhood through adulthood using Dalcroze, Kodály, and Orff pedagogies, serving individual families at its single Manhattan campus.

Ownership category

akta.pro rank

Product category

Music Education Services

NAICS

Fine Arts Schools (61161), Fine Arts Schools (611610)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Music Schools & Conservatory Prep (Pre-College) (EDAMANAE)

akta.pro secondary industries

Music Instruction (Instrumental & Vocal) (EDAMAAAE), Early Childhood Music Education (Ages 0–7) (EDAMANAD)

Keywords

• Music education
• Early childhood music
• Instrumental instruction
• Vocal instruction
• Community arts education

Headquarters

HQ city

New York

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Infrastructure, Operations, Marketing or Sales, Others

Revenue model

1. Tuition and Enrollment Fees: Revenue generated from tuition for music education programs across Early Childhood, Instrumental & Vocal, and Adult programs. Tuition rates vary by program and are charged per semester or course.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

The Diller-Quaile School of Music provides music education services through in-person programs in New York City for early childhood students, school-age instrumental and vocal students, adult learners, and community participants. Its offerings include lessons, classes, ensembles, concerts, musicianship training, and related music education content.

Product overview

The Diller-Quaile School of Music is a single, unified music education institution offering multiple interconnected programs rather than a platform-plus-modules architecture. The core offerings include the Early Childhood Program (serving ages 3 months to 5 years), the Instrumental & Vocal Programs (ages 4 through Grade 12), and Adult Lessons & Ensembles. These programs are supported by musicianship training (including Dalcroze Eurhythmics, Kodály-based theory/ear training, chorus, and Orff Ensemble) and ensemble opportunities (orchestras, choruses, Youth Opera, and chamber music). The school also produces the 'Songs for Singing and Sharing' album series, a published folk music collection for families that represents its commercial product offering distributed via streaming platforms. Community programs including Rug Concerts extend the school's reach beyond traditional enrollment.

Differentiator

Problem solved

Functional benefit

Brands

• Songs for Singing and Sharing: An eclectic selection of folk music series for early childhood families and for use in educational settings, Volumes 1-4 plus Holidays volume
• Musicianship Program
• Ensemble Programs

Products and services

• Early Childhood Program
• Instrumental & Vocal Programs
• Musicianship Classes
• Orchestras
• Chorus Programs
• Diller-Quaile Youth Opera
• Chamber Music
• Adult Lessons & Ensembles
• Community Music Programs
• Rug Concerts
• Songs for Singing and Sharing (Album Series)

Quantifiable outcome

• Publications have sold more than two million copies worldwide

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Four partnerships are on record, tiered core.

• Accrediting Commission for Community and Precollegiate Arts SchoolscoreOthersThe school is accredited by this commission, providing institutional legitimacy and quality assurance for music education programs
• National Association of Schools of MusiccoreOthersAccredited institutional member of this national music education association, demonstrating adherence to high standards in music instruction
• National Guild for Community Arts EducationcoreOthersMember of this national guild supporting community arts education
• New York State Education DepartmentcoreOthersApproved Sponsor of Continuing Teacher and Leader Education (CTLE), allowing the school to offer professional development for educators

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Third Street Music School Settlement: Founded in 1894 and based in NYC's East Village, Third Street is one of the oldest community music schools in the U.S., offering private lessons, ensembles, and early childhood programs on a sliding-scale basis. It is directly comparable to Diller-Quaile as a nonprofit pre-college/community music school serving NYC families.
• New England Conservatory Preparatory School: The pre-college division of the New England Conservatory in Boston, offering private instruction, musicianship, and ensemble programs for K–12 students with conservatory-style rigor. Comparable to Diller-Quaile as a pre-college music school affiliated with the accredited conservatory ecosystem.
• Brooklyn Conservatory of Music: A Brooklyn-based nonprofit music school and conservatory offering private instruction, group classes, and community outreach across genres including classical, jazz, and world music. It is a close comparable as a tuition-funded NYC music school with ensemble and early-childhood programming similar to Diller-Quaile.
• Merit School of Music: A Chicago-based nonprofit community music school serving over 4,000 students annually through tuition-subsidized pre-college programs. It mirrors Diller-Quaile's tuition-and-scholarship model, broad age reach, and ensemble-driven curriculum.
• Settlement Music School: A historic Philadelphia-based nonprofit community music school with multiple branches, offering early childhood through adult programs on a subsidized tuition model. Directly comparable to Diller-Quaile in mission, structure, and breadth of pre-college music programming.
• Mannes Prep at The New School: The preparatory division of Mannes School of Music in NYC, serving pre-college students through private lessons, theory, and chamber music. Directly competes with Diller-Quaile for talented young NYC musicians seeking conservatory-style training.
• Bloomingdale School of Music: A NYC-based nonprofit community music school offering individual instruction, group classes, and ensemble programs for children and adults. It competes with Diller-Quaile for the same Upper Manhattan family demographic and has a comparable tuition-based, pre-college-focused operating model.
• Peabody Preparatory (Johns Hopkins): The pre-college division of the Peabody Institute in Baltimore, offering private lessons, theory, and ensembles for children through adults. Closely comparable to Diller-Quaile as an accredited conservatory-affiliated pre-college music school with similar pedagogical rigor.
• Lucy Moses School (Kaufman Music Center): Located on the Upper West Side of Manhattan, Lucy Moses is one of the largest community music schools in NYC, offering private lessons, ensembles, and early childhood programs. It is a direct competitor in the pre-college music education segment and shares Diller-Quaile's tuition-driven nonprofit structure.

Regional players

• Special Music School at Kaufman Music Center: An NYC public/private partnership K–12 day school offering advanced musical training alongside academic coursework. Comparable to Diller-Quaile's pre-college instrumental programs in student demographic and curriculum, though delivered through a school-day model rather than after-school programming.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/playlist?list=OLAK5uy_mm78QE3j-cGflAFaxW-kc5Zdh3q-8hULo
• Xx.com/dillerquaile
• Facebookfacebook.com/DillerQuaile
• LinkedInlinkedin.com/company/diller-quaile

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about The Diller-Quaile School of Music