Lesley Ellis School
Lesley Ellis School is an independent, nonprofit PK-8 private school in Arlington, MA, serving approximately 230 students through an anti-bias progressive curriculum, small classes, and arts and science programs, with 25% of students on need-based tuition assistance.
- Company typePrivate
- Founded1949
- HeadquartersArlington, United States
- Headcount101–250
- GTM typeB2C
- OfferingServices
What Lesley Ellis School does
Lesley Ellis School is an independent, nonprofit private school in Arlington, Massachusetts, serving approximately 230 students across Preschool through Grade 8. Founded in 1949 and operated since 1981 under the nonprofit Schools for Children, Inc., the school delivers a progressive, PK-8 educational program organized into three divisions: Early Childhood (Preschool, Pre-K, Transitional Kindergarten), Elementary (K-4), and Middle School (5-8). Its core curriculum is anchored by an anti-bias framework inspired by Learning for Justice, supplemented by schoolwide Spanish instruction, an arts program featuring Arts Block and Arts Electives (film, animation, ceramics, dance, photography), a hands-on science program with annual science fair participation, and a library program that introduces media literacy from an early age. Class sizes are intentionally small at 7:1 in Early Childhood and 9:1 in K-8.
The school's business model is a recurring tuition-based subscription model. Pricing is not publicly disclosed; prospective families must contact the Director of Admission for rates. Approximately 25% of students receive need-based tuition assistance. Revenue is supplemented by auxiliary fee-for-service programs: Clubhouse (after-school), Vacation Program, and a multi-track Summer Camp (Young Adventurers through Trail Blazers). Go-to-market is community-led, leveraging word-of-mouth referrals, in-person events (Discovery Mornings, Open Houses, Tour Tuesdays, Parent Education Series, Fall Fun Fair, Touch a Truck), website content, and the Ravenna Solutions online application platform. Distribution is regional, drawing from 15+ communities across Greater Boston. The faculty and staff total 60-70, of whom 35 are teachers; 70% of faculty hold advanced degrees and the teaching cohort represents nearly 290 years of combined Lesley Ellis service. The student body is reported as 30% Students of Color.
Recent strategic activity includes the July 2024 appointment of Rhiannon McElwee as Head of School, ongoing construction of a new Library & Performing Arts Center (library portion targeted for completion by end of June 2025), and an announced fall 2026 partnership with Arlington Children's Theatre to co-locate in the new theater. The school holds AISNE accreditation (since 2003) and NAIS membership, and is led by a Head of School with program directors for each division and a Director of Admission, supported by Schools for Children, Inc. as the governing nonprofit parent.
Lesley Ellis School firmographics
Firmographics- Name
- Lesley Ellis School
- Legal name
- Lesley Ellis School
- Website
- https://lesleyellis.org
- Company type
- Private
- Founded year
- 1949
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Lesley Ellis School is an independent, nonprofit PK-8 private school in Arlington, MA, serving approximately 230 students through an anti-bias progressive curriculum, small classes, and arts and science programs, with 25% of students on need-based tuition assistance.
- Ownership category
- akta.pro rank
Lesley Ellis School industry classification
Industry- Product category
- Independent Private K-8 Education
- NAICS
- Elementary and Secondary Schools (611110), Educational Services (61)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- Nonsectarian Independent Day Schools (EDAJABAA)
- akta.pro secondary industry
- Preschool Programs within Private K–12 Schools (EDACABAM)
Keywords
Where Lesley Ellis School is headquartered
LocationHeadquarters
- HQ city
- Arlington
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Lesley Ellis School business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D, Others
Revenue model
- Tuition: Private school tuition from Preschool through 8th grade. Financial assistance is available with approximately 25% of students receiving need-based tuition assistance.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels5 records
Lesley Ellis School product offering
Product offeringCore offering
Lesley Ellis School is an independent, nonprofit private school offering progressive preschool through 8th grade education at its campus in Arlington, Massachusetts. The school delivers a unified PK-8 program anchored by an anti-bias curriculum, small class sizes (7:1 in Early Childhood, 9:1 in K-8), integrated arts, Spanish, library, and science programs, and supporting services such as after-school Clubhouse, Vacation Program, and Summer Camp. Revenue is generated primarily through tuition plus auxiliary program fees, with approximately 25% of students receiving need-based financial assistance.
Product overview
Lesley Ellis School is a private preschool through grade 8 independent school offering a unified educational program centered on academic excellence, creativity, and anti-bias values. The core educational offerings include the Early Childhood Program (Preschool, Pre-K, Transitional Kindergarten), Elementary Program (Kindergarten–Grade 4), and Middle School Program (Grades 5–8), supported by a distinctive Anti-Bias Curriculum framework. The school provides integrated programs including the Arts Program (with Arts Block and Arts Electives), Library Program, Spanish Language Instruction, and Science Program with annual science fair. Auxiliary offerings include Summer Camp (multiple age-based programs) and Clubhouse after-school care. All programs are designed within a progressive educational framework emphasizing personalized attention, community belonging, and social-emotional development.
Differentiator
Problem solved
Functional benefit
Products and services
- Early Childhood Program (Preschool, PreKindergarten, Transitional Kindergarten) Preschool through Transitional Kindergarten program with an emergent curriculum grounded in the understanding that all children are naturally curious, capable learners. 7:1 student-to-teacher ratio. Includes schoolwide Spanish instruction from preschool onward.
- Elementary Program (Kindergarten through Grade 4) Kindergarten through 4th grade program where students experience academic and social trajectories as they begin to see themselves in broader contexts, with a 9:1 student-to-teacher ratio and integrated arts, library, Spanish, and science offerings.
- Middle School Program (Grades 5 through 8) 5th through 8th grade program immersing students in a community of serious learners in pursuit of academic, social, and emotional growth, including formal secondary school placement support.
- Summer Camp Program Summer camp for various age groups including Young Adventurers (Preschool & PreK), Junior Discoverers (TK and Kindergarten), Pathfinders (Grades 1-2), Senior Explorers (Grades 3-4), Pioneers (Grades 5-6), and Trail Blazers (Grades 7-8), plus enrichment programs.
- Clubhouse After-School Program Optional after-school program offering activities that allow students to pursue favorite interests or discover new ones, with additional Vacation Clubhouse options.
Quantifiable outcome
- Students consistently advance to top regional and state science fairs
- +1 more outcomes
Companies that use Lesley Ellis School
Customer profileSegments1 record
Ideal customer profiles3 records
Lesley Ellis School technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Lesley Ellis School partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Arlington Children's Theatre (ACT)coreBeginning fall 2026, ACT will make its home in Lesley Ellis School's new theater, creating a shared home for creativity, performance, and community. This transformative partnership expands arts education opportunities for students and brings one of Arlington's most respected youth arts organizations into the school's new Library & Performing Arts Center.
Scale indicators6 records
Recent moves9 records
Expansion highlights4 records
Lesley Ellis School competitors and assessment
Company assessmentDirect peers
- Belmont Day School: Belmont, MA independent PK-8 school with a similar progressive, small-class-size model and community-driven admissions. Highly comparable in mission, size, and Greater Boston geography.
- Shore Country Day School: Beverly, MA independent K-9 school on the North Shore. Comparable independent school mission, small-class approach, and family-driven admissions culture.
- The Fenn School: Concord, MA independent boys' school serving grades 4-9. Comparable independent K-8 mission, premium pricing, and Greater Boston feeder dynamics.
- Buckingham Browne & Nichols School: Cambridge, MA independent PreK-9 school with progressive pedagogy. Comparable academic positioning, though larger in scale than Lesley Ellis.
- The Meadowbrook School: Weston, MA independent PK-8 school with similar small-class-size progressive model. Comparable tuition band and suburban Boston market.
- The Park School: Brookline, MA progressive, inclusive K-8 independent school. Closely aligned on pedagogical philosophy, diversity commitments, and family demographic.
- Charles River School: Dover, MA independent PreK-8 school with progressive pedagogy. Comparable size, mission, and Greater Boston independent school market.
Emerging players
- Lexington Montessori School: Lexington, MA independent PK-8 school with alternative pedagogy. Comparable in independent school status and Boston-area geography, with a different curricular model.
- Waldorf School of Lexington: Lexington, MA independent K-8 school with alternative pedagogy. Comparable independent school size and progressive orientation, different curriculum tradition.
- Acera School: Melrose, MA K-8 school emphasizing STEAM and creative learning. Partial overlap in progressive, project-based curriculum space within the same metro area.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Lesley Ellis School social profiles
Digital presenceLesley Ellis School financial estimates
Financial estimateRevenue estimate
Valuation estimate
Lesley Ellis School leadership team
Management profileNumber of profiles
Profiles8 records
Lesley Ellis School funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Lesley Ellis 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 Lesley Ellis School
What does Lesley Ellis School do?
Lesley Ellis School is an independent, nonprofit private school offering progressive preschool through 8th grade education at its campus in Arlington, Massachusetts. The school delivers a unified PK-8 program anchored by an anti-bias curriculum, small class sizes (7:1 in Early Childhood, 9:1 in K-8), integrated arts, Spanish, library, and science programs, and supporting services such as after-school Clubhouse, Vacation Program, and Summer Camp. Revenue is generated primarily through tuition plus auxiliary program fees, with approximately 25% of students receiving need-based financial assistance.
Is Lesley Ellis School a public or private company?
Lesley Ellis School is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Lesley Ellis School founded?
Lesley Ellis School was founded in 1949. It employs 101 to 250 people.
Where is Lesley Ellis School based?
Lesley Ellis School is headquartered in Arlington, United States, in the North America region.
How does Lesley Ellis School make money?
One revenue line is on record: tuition.
Who are Lesley Ellis School's main competitors?
Direct peers on record are Belmont Day School, Shore Country Day School, The Fenn School, Buckingham Browne & Nichols School, The Meadowbrook School, The Park School and Charles River School. Emerging players are Lexington Montessori School, Waldorf School of Lexington and Acera School.
Does Lesley Ellis School have an API?
No public API is recorded for Lesley Ellis School.
What industry is Lesley Ellis School in?
Lesley Ellis School's product category is Independent Private K-8 Education. Its primary akta.pro industry code is EDAJABAA, Nonsectarian Independent Day Schools, with a secondary code of EDACABAM, Preschool Programs within Private K–12 Schools. Its NAICS code is 611110 and its SIC code is 8200.