Hackley School
Hackley School is an independent, nonprofit K-12 college-preparatory day and five-day boarding school in Tarrytown, New York, serving approximately 865 students across Lower, Middle, and Upper School divisions through tuition and philanthropic support.
- Company typePrivate
- Founded1899
- HeadquartersTarrytown, United States
- Headcount101–250
- GTM typeB2C
- OfferingServices
What Hackley School does
Hackley School is an independent, nonprofit K-12 college-preparatory day and five-day boarding school operating on a 285-acre hilltop campus at 293 Benedict Avenue, Tarrytown, New York, approximately 20 miles north of Manhattan. Founded in 1899 by Mrs. Frances Hackley—co-founder of Barnard College—and co-educational since 1970, it enrolls approximately 865 students across Lower School (Grades K-4), Middle School (Grades 5-8), and Upper School (Grades 9-12), serving 620 families drawn from 120 zip codes concentrated in Westchester County, New York City, and Connecticut, with 95% of faculty holding advanced degrees and a 6:1 student-teacher ratio.
Hackley School firmographics
Firmographics- Name
- Hackley School
- Legal name
- Hackley School
- Website
- https://hackleyschool.org
- Company type
- Private
- Founded year
- 1899
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Hackley School is an independent, nonprofit K-12 college-preparatory day and five-day boarding school in Tarrytown, New York, serving approximately 865 students across Lower, Middle, and Upper School divisions through tuition and philanthropic support.
- Ownership category
- akta.pro rank
Hackley School industry classification
Industry- Product category
- Independent K-12 Education
- NAICS
- Elementary and Secondary Schools (6111), Elementary and Secondary Schools (611110), All Other Miscellaneous Schools and Instruction (611699)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- Nonsectarian Independent Boarding Schools (EDAJABAB)
Keywords
Where Hackley School is headquartered
LocationHeadquarters
- HQ city
- Tarrytown
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Hackley School business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Others
Revenue model
- Tuition Revenue: Primary revenue source from tuition payments which cover approximately 86% of annual operating costs. Tuition varies by division: Lower School K-4 ($52,880), Middle School 5-8 ($58,260), Upper School 9-12 ($61,895), plus 5-Day Boarding Fee ($18,905).
- Hackley Fund (Annual Giving): Annual fund contributions providing essential support for operating costs, including teacher compensation, technology, financial aid, and campus maintenance. Total giving reached $3.4M in recent year.
- Capital and Endowment Giving: Major gifts supporting construction and enhancement of facilities, with recent focus on the Allen Center for the Creative Arts and Technology. Endowment funds invested for long-term sustainability. Total capital and endowment giving reached $12M.
- Transportation and Auxiliary Services: Fees for bus transportation from nearby communities, Metro-North shuttle service, and extended day programs billed separately from tuition.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Lower School (Grades K-4) annual tuition |
| Subscription | Annual | Middle School (Grades 5-8) annual tuition |
| Subscription | Annual | Upper School (Grades 9-12) annual tuition |
| Subscription | Annual | 5-Day Boarding Program fee |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels7 records
Hackley School product offering
Product offeringCore offering
Hackley School is an independent, college-preparatory day and boarding school for students in Grades K-12 located on a 285-acre campus in Tarrytown, New York, founded in 1899. The school offers a comprehensive K-12 academic curriculum complemented by arts, athletics, global education, independent research programs, computer science, and community mentorship initiatives. The school generates revenue primarily through tuition payments (covering approximately 84-86% of operating costs), annual giving campaigns, and capital/endowment gifts.
Product overview
Hackley School is an independent, college-preparatory day and boarding school for students in Grades K-12 located in Tarrytown, New York. The school's educational offerings include a comprehensive K-12 academic curriculum with specialized programs such as the Computer Science Program (K-12), Visual Arts Program, Performing Arts Program, and Hackley Music Institute (founded 1974). The school offers unique academic programs including the Independent Science Research Program (founded 2015) and Independent Research in English and History (introduced 2019). Student life programs include the Hudson Scholars mentorship program, Five-Day Boarding Program, student clubs, and Chapel Talks. The school provides extensive athletics facilities including the Johnson Center for Health and Wellness, and completed the Allen Center for the Creative Arts and Technology in 2024. Supporting programs include the College Counseling Program, Student Support Services, Hackley Alumni Association, and Hackley Parents' Association. Publications include the Hackley Review annual magazine and Hackley Perspectives blog.
Differentiator
Problem solved
Functional benefit
Brands
- Hudson Scholars: A transformative tuition-free enrichment program for academically promising middle school students from Sleepy Hollow and Tarrytown, focusing on academic achievement, character development, and leadership skills
- Hackley Summer Programs
- The Music Institute at Hackley
Products and services
- K-12 Day School Education (Lower, Middle, Upper School) Core college-preparatory education across three divisions serving students from Kindergarten through Grade 12, with curriculum spanning humanities, sciences, mathematics, computer science, arts, and athletics, designed to prepare students for top universities.
- Five-Day Boarding Program
Quantifiable outcome
- 95% of faculty hold advanced degrees
- +4 more outcomes
Companies that use Hackley School
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles2 records
Hackley School technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
Feature4 records
Hackley School partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and minor.
- Hackley Alumni Association (HAA)coreThe HAA maintains an endowment supporting Hackley students, faculty, and alumni events. When donating to Hackley, donors can direct 25% of their gift to the HAA Endowment. Annual grants support students (55%), alumni (15%), faculty and staff (20%), and other initiatives (11%).
- Round Square ConsortiumcoreGlobal network of over 200 schools in 50 countries. Hackley participates in international exchanges, service projects, and annual global conferences. Students can attend exchanges abroad and host international students. Hackley sends and receives students and teachers on academic exchanges and attends annual Round Square International Conference.
- Consigli ConstructioncoreConstruction partner for the Allen Center for the Creative Arts and Technology and the Old Oak memorial project. Established in 1905, Consigli is one of the largest employee-owned construction managers in the Northeast and Mid-Atlantic with over 1,600 employees. Coordinated and gifted the Old Oak wood memorial project to the school, creating custom furniture including a podium for King Chapel, desk for Head of School's office, and benches for each division office.
- Tarrytown Environmental Advisory CouncilminorHackley Lake Keepers club works alongside the Tarrytown Environmental Advisory Council to protect local waterways, demonstrating community engagement and environmental stewardship.
- Project ReadyminorIntraspectrum club partners with Project Ready to raise awareness for autism, supporting students with disabilities and fostering inclusion.
- ClaritycoreFinancial aid application platform used by Hackley for families to submit need-based financial aid applications. Families apply through Clarity by December 15th for the following academic year.
- Local School DistrictscoreOver 25 local school districts provide daily transportation to Hackley for eligible students. Families must submit transportation applications to their home district by April 1st annually.
- Rwanda PartnershipminorHackley maintains a partnership with Rwanda as part of its global education program, fostering cultural exchange and service learning with students traveling to Kigali.
Scale indicators14 records
Recent moves9 records
Expansion highlights6 records
Hackley School competitors and assessment
Company assessmentDirect peers
- The Masters School: Independent K-12 day and five-day boarding school in Dobbs Ferry, NY, sharing Hackley's Westchester location, boarding model, and tuition structure while competing for similar families.
- Harvey School: Independent day and boarding school in Katonah, NY (Westchester County) with a comparable boarding program, K-12 offering, and tuition structure targeting similar regional families.
- Browning School: Independent boys' day school on Manhattan's Upper East Side serving similar NYC-affluent families at comparable tuition tiers with a similar K-12 college-preparatory focus.
- Rye Country Day School: Independent K-12 day school in Rye, NY, directly competing for Westchester families with comparable tuition, athletic programs, and college-preparatory mission within the same geography.
- Fieldston School (Ethical Culture Fieldston): Independent K-12 day school in the Riverdale section of the Bronx, drawing from similar NYC and Westchester families with comparable tuition pricing, academic rigor, and progressive educational philosophy.
- The Dalton School: Independent K-12 college-preparatory day school in Manhattan serving a similar NYC/Westchester-affluent family demographic with comparable tuition levels, progressive pedagogy, and selective admissions.
- The Chapin School: Independent K-12 girls' day school on Manhattan's Upper East Side, competing directly for NYC families seeking premium college-preparatory education at comparable tuition levels.
- Poly Prep Country Day School: Independent K-12 day school in Brooklyn with comparable tuition, athletic programs, and college-preparatory curriculum drawing from similar NYC feeder families.
- Trinity School: Highly selective Manhattan K-12 independent day school competing for the same top-tier NYC families with similar tuition pricing, academic outcomes, and progressive Episcopal heritage.
- Horace Mann School: Independent K-12 day school in the Riverdale section of the Bronx, competing for NYC and Westchester families with comparable tuition, academic outcomes, and selective admissions.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Hackley School social profiles
Digital presenceHackley School financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hackley School leadership team
Management profileNumber of profiles
Profiles15 records
Hackley School subsidiaries and ownership
Company hierarchySubsidiaries3 records
Hackley School funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hackley School M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hackley School
What does Hackley School do?
Hackley School is an independent, college-preparatory day and boarding school for students in Grades K-12 located on a 285-acre campus in Tarrytown, New York, founded in 1899. The school offers a comprehensive K-12 academic curriculum complemented by arts, athletics, global education, independent research programs, computer science, and community mentorship initiatives. The school generates revenue primarily through tuition payments (covering approximately 84-86% of operating costs), annual giving campaigns, and capital/endowment gifts.
Is Hackley School a public or private company?
Hackley School is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Hackley School founded?
Hackley School was founded in 1899. It employs 101 to 250 people.
Where is Hackley School based?
Hackley School is headquartered in Tarrytown, United States, in the North America region.
How does Hackley School make money?
Four revenue lines are on record. Tuition Revenue is the primary driver. The others are hackley Fund (Annual Giving), capital and Endowment Giving and transportation and Auxiliary Services.
Who are Hackley School's main competitors?
Direct peers on record are The Masters School, Harvey School, Browning School, Rye Country Day School, Fieldston School (Ethical Culture Fieldston), The Dalton School, The Chapin School, Poly Prep Country Day School, Trinity School and Horace Mann School.
Does Hackley School have an API?
No public API is recorded for Hackley School.
What industry is Hackley School in?
Hackley School's product category is Independent K-12 Education. Its primary akta.pro industry code is EDAJABAB, Nonsectarian Independent Boarding Schools. Its NAICS code is 6111 and its SIC code is 8200.