King School
King School is an independent, nonprofit private day school in Stamford, Connecticut, serving approximately 740 students from PreK through Grade 12 drawn from more than 40 Fairfield County CT and Westchester County NY communities, generating revenue primarily through annual tuition of $44,990-$59,780 plus auxiliary programs and a $40M+ endowment.
- Company typePrivate
- Founded1865
- HeadquartersStamford, United States
- Headcount101–250
- GTM typeB2C
- OfferingServices
What King School does
King School is an independent, nonprofit private day school headquartered on a 34-acre campus at 1450 Newfield Avenue in North Stamford, Connecticut, educating students from Prekindergarten through Grade 12. The school serves approximately 740 students (inferred from 156 students on financial aid representing 21% of the body) drawn from more than 40 communities across Fairfield County, CT and Westchester County, NY, with the largest concentrations from Stamford (40%), Greenwich (22%), and New Canaan/Darien (17%). The academic program is organized into three divisions (Lower School PreK-5, Middle School 6-8, Upper School 9-12) built around an inquiry-based "Power of Wonder" pedagogy, augmented by specialized programs including Global Education (travel to Asia, Europe, Latin America), an Advanced Research Program with external placements at institutions such as Mount Sinai Research Hospital, a four-year College Counseling program, and competitive athletics (Vikings) competing in the Evergreen Football League. The school also operates performing and visual arts, community service through King Cares, and an alumni mentorship program (King Connects).
Revenue is generated through subscription-recurring annual tuition ranging from $44,990 (PreK) to $59,780 (Grades 9-12), plus ancillary fees (food service $350-$1,490, activity fees $520-$725, Parents' Association dues $195, optional 1.25% tuition refund insurance), auxiliary programs (Summer Institute, after-school enrichment), and philanthropic giving via an Annual Fund (97% parent participation), capital campaigns, reunion gifts, and the Becker Challenge, all supported by a $40mm+ endowment managed by an Investment Committee. Approximately 21% of students receive need-based aid, offsetting over $4 million in tuition annually, with financial applications processed through Clarity and reviewed with Mission Enrollment. Technology infrastructure is built on Finalsite (CMS), MyKing (parent portal), ClassLink (SSO), SSAT/ISEE (admissions), and Blackbaud Tuition Management (installment billing).
The school is governed by a Board of Trustees (chaired by Mi-Sun Freeman) and led by Head of School Carol Maoz, with Marnie Sadlowsky (on staff since 1997) designated as successor beginning Fall 2027. Operational scale is 101-250 employees. Distribution is direct-to-family enrollment with no intermediaries; go-to-market relies on a Fall admission window (September 1 applications, December 15 priority deadline), campus tours, open houses, "Coffee with the Director of Admission," and the virtual Spotlight Series. A transformational capital project (Campus Center 2026, a 24,500-square-foot Upper School addition with Innovation Lab, Center for Research and Inquiry, and athletic facilities) is under construction beginning March 2026 for Fall 2027 opening.
King School firmographics
Firmographics- Name
- King School
- Legal name
- King School
- Website
- https://kingschoolct.org
- Company type
- Private
- Founded year
- 1865
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- King School is an independent, nonprofit private day school in Stamford, Connecticut, serving approximately 740 students from PreK through Grade 12 drawn from more than 40 Fairfield County CT and Westchester County NY communities, generating revenue primarily through annual tuition of $44,990-$59,780 plus auxiliary programs and a $40M+ endowment.
- Ownership category
- akta.pro rank
King School industry classification
Industry- Product category
- Private K-12 Education
- NAICS
- Elementary and Secondary Schools (611110), Elementary and Secondary Schools (6111), Elementary and Secondary Schools (61111)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- Independent Charter Schools (Single-Site) (EDAJACAB)
Keywords
Where King School is headquartered
LocationHeadquarters
- HQ city
- Stamford
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
King School business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D, Supply Chain, Others
Revenue model
- Tuition Revenue: Primary revenue stream from tuition payments for educational services. Tuition ranges from $44,990 for PreK to $59,780 for Grades 9-12. Additional revenue generated from food service ($350-$1,490), activity fees ($520-$725), and optional tuition refund insurance (1.25% of tuition).
- Philanthropic Giving: Annual Fund donations, capital campaign contributions, reunion gifts, and endowed scholarships. The school has a $40mm+ endowment managed by the Investment Committee. The Becker Challenge offers 2:1 matching on reunion gifts up to $500,000.
- Auxiliary Programs: Revenue from summer programs, after-school enrichment, and other programs extending beyond the academic day and calendar. Director of Auxiliary Programs position was being recruited to lead this portfolio.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | PreKindergarten |
| Subscription | Annual | Kindergarten |
| Subscription | Annual | Grades 1-4 |
| Subscription | Annual | Grade 5 |
| Subscription | Annual | Grades 6-8 |
| Subscription | Annual | Grades 9-12 |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels9 records
King School product offering
Product offeringCore offering
King School is an independent, nonprofit private day school in Stamford, Connecticut, educating students from PreKindergarten through Grade 12 across three academic divisions (Lower School, Middle School, Upper School). It delivers inquiry-based academic programming supplemented by Global Education travel, an Advanced Research Program with external research placements, four-year College Counseling, athletics, performing and visual arts, and a Financial Access program that offsets more than $4 million in tuition for approximately 21% of students.
Product overview
King School is an independent private day school in Stamford, Connecticut, educating students from Prekindergarten through Grade 12. The institution operates three academic divisions—Lower School (PreK-Grade 5), Middle School (Grades 6-8), and Upper School (Grades 9-12)—serving over 40 neighboring communities. The school's inquiry-based educational approach emphasizes the 'Power of Wonder' and student-centered learning. Core academic programs are enhanced by specialized modules including the Global Education Program (with travel programs to Asia, Europe, and Latin America), the Advanced Research Program (offering external research opportunities), and a four-year College Counseling Program. Co-curricular offerings include comprehensive Performing Arts (music, theater, visual arts) and Athletics programs (featuring Viking teams competing in the Evergreen Football League). The institution also operates a Financial Access Program providing need-based tuition assistance to approximately 21% of students, a King Connects alumni mentorship program, and Summer Institute programs. A major infrastructure initiative, the Campus Center 2026, is under construction to expand Upper School facilities with Innovation Lab, Research Center, and athletic amenities.
Differentiator
Problem solved
Functional benefit
Products and services
- Lower School (PreK - Grade 5)
Quantifiable outcome
- NEASC accreditation with highest SM1 ratings in all 11 standards assessed
- +4 more outcomes
Companies that use King School
Customer profileNamed customers5 records
Segments1 record
Ideal customer profiles1 record
King School technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
Feature1 record
King School partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core, major and minor.
- ClaritycoreKing School partners with Clarity for financial access application processing. Families submit financial information through Clarity's platform which recommends what families can contribute towards educational expenses. The Financial Access Committee uses these recommendations to make equitable financial access decisions. Clarity automatically grants fee waivers for qualifying families.
- Mission EnrollmentcoreKing School partners with Mission Enrollment, a confidential third-party company that supports the Financial Access Review Committee and helps optimize fair and equitable distribution of financial aid.
- Educational DirectionsmajorKing School partnered with Educational Directions, a consulting firm, for guidance during the Head of School search process. The firm provided expertise and counsel in identifying and selecting Marnie Sadlowsky as the next Head of School beginning fall 2027.
- SPARC (Summer Programs and Auxiliary Revenue Collaborative)coreKing School partnered with SPARC to lead the search for a Director of Auxiliary Programs to lead and grow the school's portfolio of year-round programs including summer programs, after-school enrichment, and new initiatives.
- SSAT (Secondary School Admission Test)coreKing School participates in SSAT's Standard Application Online (SAO) platform for admissions processing. King School Code is 4395. Many peer schools also use SAO, making the application process more efficient for families applying to multiple schools.
- ISEE (Independent School Entrance Exam)coreKing School accepts the ISEE as part of the application process for students applying for Grades 3 and above. King's ISEE test code is 070720.
- Blackbaud Tuition ManagementminorKing School offers a 9-month payment plan through Blackbaud Tuition Management, enabling families to pay tuition in 9 interest-free installments beginning May 1 with a $75 enrollment fee.
- Flik HospitalityminorKing School partners with Flik Hospitality for daily food service, providing hot lunch and mid-morning snack for all students PreK through Grade 12.
Scale indicators8 records
Recent moves7 records
Expansion highlights6 records
King School competitors and assessment
Company assessmentDirect peers
- Brunswick School: Independent day school in Greenwich, CT serving boys PreK-12 in the same Fairfield County corridor. Co-ed peers like King, similar tuition pricing, similar NEASC accreditation, and shared applicant pool for entry grades.
- Greens Farms Academy: Independent day school in Greens Farms, CT serving PreK-12, drawing from Westport and surrounding Fairfield County towns. Directly comparable in mission, price tier, and feeder geography.
- Masters School: Independent day school in Dobbs Ferry, NY serving grades 5-12 in Westchester. Comparable K-12 (upper-school focused) private day school with similar academic and athletic offerings drawing from the same Westchester pool.
- Whitby School: Independent day school in Greenwich, CT serving students 18 months through Grade 8 with IB curriculum. Direct competitor for PreK-8 entry grades in the same geographic and demographic market.
- Hackley School: Independent day school in Tarrytown, NY serving K-12 in Westchester County. Comparable in size, program breadth, and tuition pricing, with overlapping Westchester feeder families.
- Rye Country Day School: Independent day school in Rye, NY serving students PreK-12 in Westchester County, directly overlapping King's New York feeder communities. Comparable program portfolio (arts, athletics, global education) and similar tuition bracket.
- Greenwich Academy: Independent day school in Greenwich, CT serving girls PreK-12, drawing from the same affluent Fairfield County corridor. Directly comparable as a private independent K-12 day school competing for overlapping families in the same geography and price tier.
- Convent of the Sacred Heart (Greenwich): Independent Catholic day school in Greenwich, CT serving PreK-12 girls. Overlapping Fairfield County feeder geography with comparable academic rigor and tuition pricing.
Regional players
- The Harvey School: Independent day school in Katonah, NY (Northern Westchester) serving grades 6-12. Comparable private K-12 model in the broader NY/CT region though slightly different geographic catchment.
Emerging players
- Eagle Hill School: Independent day school in Greenwich, CT focused on students with language-based learning differences. Adjacent peer in the same Fairfield County geography serving a specialized K-12 niche.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks5 records
Key highlights6 records
Customer concentration
King School social profiles
Digital presenceKing School compliance and trust
Trust signalCompliance1 record
King School financial estimates
Financial estimateRevenue estimate
Valuation estimate
King School leadership team
Management profileNumber of profiles
Profiles17 records
King School funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
King 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 King School
What does King School do?
King School is an independent, nonprofit private day school in Stamford, Connecticut, educating students from PreKindergarten through Grade 12 across three academic divisions (Lower School, Middle School, Upper School). It delivers inquiry-based academic programming supplemented by Global Education travel, an Advanced Research Program with external research placements, four-year College Counseling, athletics, performing and visual arts, and a Financial Access program that offsets more than $4 million in tuition for approximately 21% of students.
Is King School a public or private company?
King School is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was King School founded?
King School was founded in 1865. It employs 101 to 250 people.
Where is King School based?
King School is headquartered in Stamford, United States, in the North America region.
How does King School make money?
Three revenue lines are on record. Tuition Revenue is the primary driver. The others are philanthropic Giving and auxiliary Programs.
Who are King School's main competitors?
Direct peers on record are Brunswick School, Greens Farms Academy, Masters School, Whitby School, Hackley School, Rye Country Day School, Greenwich Academy and Convent of the Sacred Heart (Greenwich). The Harvey School is listed as a regional player. Eagle Hill School is listed as an emerging player.
Does King School have an API?
No public API is recorded for King School.
What industry is King School in?
King School's product category is Private K-12 Education. Its primary akta.pro industry code is EDAJACAB, Independent Charter Schools (Single-Site). Its NAICS code is 611110 and its SIC code is 8200.