Mountainside Montessori

What Mountainside Montessori does

Mountainside Montessori is an independent private Montessori school operating a single campus at 4206 Belvoir Road in Marshall, Virginia, founded by Edel Kunkel in November 2003. The school serves children from 18 months through 15 years of age across four sequential programs — Assistants to Infancy (18 months-3 years), Primary (3-6 years), Elementary (6-12 years), and Adolescent (12-15 years) — all aligned with Association Montessori Internationale (AMI) standards. The Adolescent program features a student-run microeconomy including livestock operations (pigs, chickens, turkeys), a hot lunch program, and community service partnerships with organizations such as the Fauquier Food Bank and the Afro-American Historical Association of Fauquier County.

The underlying educational model is the Montessori method as developed by Dr. Maria Montessori, emphasizing prepared environments, multi-age classrooms, and child-directed learning. Mountainside differentiates its offering by integrating sustainable agriculture and environmental stewardship into the curriculum, supported by an on-site farm, nature trail, gardens, and 4H livestock activities. The school also operates Extended Day Care until 5 PM, summer programming in June, and a Parent Education program. Faculty are AMI-credentialed; the Assistant Head of School holds AMI certifications across all five age bands (0-3 through 12-18).

The revenue model is tuition-driven and subscription-recurring, with annual tuition ranging from $9,145 (Primary morning) to $16,780 (Adolescent) for the 2026-2027 school year, plus ancillary fees (application fee of $137, classroom fees $50-$150/year, Extended Day Care at $11.50/hour). Applications are processed online via the RenWeb portal with rolling admissions based on space availability. GTM is relationship-led, relying on in-person parent tours, word-of-mouth referrals, community events (Prohibition in the Pasture Gala, Foxes & Hounds, Grandparents' Day), and organic social media (Facebook, Instagram, YouTube). The student body is drawn from a three-county catchment in Northern Virginia (Fauquier, Loudoun, Prince William). The school is founder-owned and operated with approximately 25 staff members and no disclosed external investors.

Name

Mountainside Montessori

Legal name

Mountainside Montessori School

Website

https://mountainsidemontessori.com

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

1–10 employees

Short description

Mountainside Montessori is an AMI-affiliated independent private school in Marshall, Virginia, offering a single-campus Montessori education from infancy through age 15 with an integrated farm and microeconomy program, serving families in Northern Virginia.

Ownership category

akta.pro rank

Product category

Private K-12 Education

NAICS

Elementary and Secondary Schools (6111), Educational Services (61)

SIC

Services-Child Day Care Services (8351), Services-Educational Services (8200)

akta.pro primary industry

Montessori Preschools (EDACABAC)

akta.pro secondary industries

Montessori K–12 Schools (EDAJABAD), Montessori Early Learning Academies (EDACADAA)

Keywords

• Montessori education
• Private K-12 school
• Early childhood education
• Independent school tuition
• Preschool and elementary

Headquarters

HQ city

Marshall

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. Tuition Revenue: Primary revenue stream from tuition fees charged across four programs: Assistants to Infancy ($10,215), Primary ($9,145-$12,225), Elementary ($13,975), and Adolescent ($16,780) for the 2026-2027 school year. Morning and full-day options available with tiered pricing.
2. Extended Day Care (EDC): Additional revenue from before and after school care at $11.50/hour (annual contract) or $14/hour (occasional use), with overtime charges after 5 PM. Extended day students may be picked up as late as 5 PM.
3. Summer Programming: Revenue from summer camp and summer programming including Primary & Toddler Summer Days and Elementary summer offerings. June programming runs from 1st-30th with no summer programming July 6-10.
4. Student-run Microeconomy: Adolescent students operate businesses including a hot lunch program, Mountainside apparel sales, natural wreaths, Holiday Bakery Baskets, and Community Breakfasts. These generate revenue supporting their own educational program while providing practical business experience.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Mountainside Montessori is an independent private school providing authentic Association Montessori Internationale (AMI) education for children from 18 months to 15 years old. The school offers four sequential programs—Toddler (18-36 months), Primary (3-6 years), Elementary (6-12 years), and Adolescent (12-15 years)—supplemented by Extended Day Care, Summer Programming, and Parent Education, all delivered on a rural Marshall, Virginia campus that integrates sustainable agriculture, a working farm, and environmental stewardship into daily curriculum.

Product overview

Mountainside Montessori is a single-site independent school offering a unified Montessori educational program serving children from birth to 15 years old. The school provides a structured progression of programs: the Toddler Program (18-36 months), Primary Program (3-6 years), Elementary Program (6-12 years), and Adolescent Program (12-15 years), all grounded in Association Montessori Internationale (AMI) standards. The school integrates agricultural education, environmental stewardship, and sustainable farming into its curriculum, with adolescents running a micro-economy featuring farm operations. Extended Day Care and Parent Education services support the core academic programs.

Differentiator

Problem solved

Functional benefit

Products and services

• Toddler Program (Assistants to Infancy)
• Primary Program
• Elementary Program
• Adolescent Program
• Extended Day Care (EDC)
• Parent Education Program
• Summer Programming

Quantifiable outcome

• Graduates prepared to enter Spanish II as 10th graders after completing Adolescent program Spanish curriculum
• +2 more outcomes

Named customers1 record

Segments5 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Six partnerships are on record, tiered minor and core.

• MEPI (Montessori Educational Programs International)minorStrategic or Co-development PartnerMountainside Montessori is an official internship site at the adolescent level for MEPI, providing structured internship opportunities for Montessori students.
• Afro-American Historical Association of Fauquier CountyminorStrategic or Co-development PartnerAdolescent students partnered with this organization on the restoration and preservation of the Morgantown African American Schoolhouse Project, integrating local history into community service.
• Fauquier Food BankminorStrategic or Co-development PartnerAdolescent students volunteer regularly, cleaning, organizing, stocking shelves, and learning that the Food Bank serves 1,000 families monthly.
• Friends of RectortownminorStrategic or Co-development PartnerAdolescent students partner to pack weekend food bags for 27 local elementary students in need.
• Local Restaurant PartnershipminorChannel Partner/ Reseller/ DistributorAdolescents partner with a local restaurant to prepare a pork-based meal as a fundraiser using hogs raised on the Mountainside farm.
• AMI (Association Montessori Internationale)coreOthersMountainside adheres to the high standards of AMI education and the level of excellence that Maria Montessori envisioned. All programs follow AMI guidelines.

Scale indicators4 records

Recent moves12 records

Expansion highlights4 records

Broad incumbents

• Georgetown Day School: Independent PK-12 school in Washington, DC with a long-standing progressive education mission and comparable tuition tiers. Comparable on private-school positioning in the broader DMV market, though uses a progressive rather than strictly Montessori approach.
• Norwood School: Independent PK-8 school in Bethesda, MD operating in the broader DMV private school market, drawing comparable upper-income families with similar tuition pricing and program breadth.
• Bullis School: Independent K-12 school in Potomac, MD with a broad curriculum and significant endowment. Competes with Mountainside for upper-income DMV families seeking premium private education, with comparable price points and a similarly broad age-span offering.
• The Madeira School: Independent girls' boarding and day school (Grades 9-12) in McLean, VA. Receives graduates of comparable Northern Virginia middle schools and competes for the same affluent family segment, with comparable price point.
• Flint Hill School: Independent JK-12 school in Oakton, VA operating in the same Northern Virginia private school market as Mountainside, drawing from Vienna/Oakton/Fairfax families with comparable tuition pricing.
• Green Hedges School: Independent PK-8 school in Vienna, VA serving the same Northern Virginia feeder geography with comparable tuition tiers and family demographic, though delivering a more traditional academic program rather than Montessori.
• The Potomac School: Independent K-12 school in McLean, VA with a high tuition point and broad programs. Direct competitor for upper-income Northern Virginia families and a potential destination for Mountainside Elementary graduates.
• Congressional School: Independent PK-8 school in Falls Church, VA serving families across Northern Virginia including Loudoun and Prince William Counties — overlapping Mountainside's catchment. Comparable on price point, tuition scale, and target demographic, but uses a project-based rather than Montessori curriculum.
• The Langley School: Independent K-8 private school in McLean, VA drawing from the same affluent Northern Virginia feeder market (Langley, Great Falls, McLean). Competes for the same discretionary private-school tuition dollars as Mountainside, though it uses a more traditional academic model.

Direct peers

• Barrie School: Independent private school in Silver Spring, MD serving toddlers through Grade 12 using AMI-aligned Montessori pedagogy. Closest geographic and philosophical analog to Mountainside, with a similarly broad age span and emphasis on experiential, farm- and nature-based learning.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCtey5wT1R9RDIOtrGzsAZ2w
• Facebookfacebook.com/Mountainside-Montessori-School-274170800997
• Instagraminstagram.com/mountainsidemontessori
• LinkedInlinkedin.com/company/mountainside-montessori

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

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 Mountainside Montessori