Marin Primary & Middle School
Marin Primary & Middle School is an independent, nonprofit K-8 private school in Larkspur, California, serving approximately 275 preschool-through-eighth-grade students with a 7:1 student-teacher ratio, progressive social-emotional curriculum, and outdoor education.
- Company typePrivate
- Founded1973
- HeadquartersLarkspur, United States
- Headcount51–100
- GTM typeB2C
- OfferingServices
Marin Primary & Middle School firmographics
Firmographics- Name
- Marin Primary & Middle School
- Legal name
- Marin Primary & Middle School
- Website
- https://mpms.org
- Company type
- Private
- Founded year
- 1973
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Marin Primary & Middle School is an independent, nonprofit K-8 private school in Larkspur, California, serving approximately 275 preschool-through-eighth-grade students with a 7:1 student-teacher ratio, progressive social-emotional curriculum, and outdoor education.
- Ownership category
- akta.pro rank
Marin Primary & Middle School industry classification
Industry- Product category
- Private K-8 Education
- NAICS
- Elementary and Secondary Schools (6111)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- Nonsectarian Independent Day Schools (EDAJABAA)
- akta.pro secondary industries
- Alternative/Pedagogical Model Private Schools (Project-Based, Democratic, etc.) (EDAJABAJ), Preschool Programs within Private K–12 Schools (EDACABAM)
Keywords
Where Marin Primary & Middle School is headquartered
LocationHeadquarters
- HQ city
- Larkspur
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Marin Primary & Middle 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: Primary revenue source from tuition payments for preschool through eighth grade. Multiple payment options available including full payment, two payments, or nine monthly installments. Tuition varies by grade level and program type (half-day, full-day, extended-day for preschool).
- Annual Fund & Philanthropy: MP&MS Fund supports day-to-day operations, faculty salaries, professional development, programs in art/athletics/music, and tuition assistance. Leadership giving begins at $10,000. Goal is 100% participation from community.
- Annual Auction & Gala: Premier fundraising event hosted by the MP&MS Parents Association contributing to the operating budget and Fund A Need campaign. Includes sponsorships and underwriting opportunities.
- Summer Camp Programs: Day camp programs for children two years old through entering second grade, offered in multiple sessions during summer months with half-day, full-day, and extended care options.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Preschool Half Day (7:45 am to 12:30 pm) |
| Subscription | Annual | Preschool Full Day (7:45 am to 3:30 pm) |
| Subscription | Annual | Preschool Extended Day (7:45 am to 6 pm) |
| Subscription | Annual | Kindergarten |
| Subscription | Annual | First through Fourth Grade |
| Subscription | Annual | Fifth through Seventh Grade |
| Subscription | Annual | Eighth Grade |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
Marin Primary & Middle School product offering
Product offeringCore offering
Marin Primary & Middle School delivers a continuous preschool-through-eighth-grade independent private school education at a single campus in Larkspur, California. The core offering centers on a progressive, developmentally-informed curriculum with a 7:1 student-to-teacher ratio, integrated specialist classes, outdoor education, and a school-wide social-emotional learning framework, sold primarily through annual tuition subscriptions ranging from $32,330 to $49,900 for the 2026-2027 school year.
Product overview
Marin Primary & Middle School is an independent, coeducational private school serving preschool through eighth grade in Larkspur, California. The school offers a unified K-8 educational program enhanced by specialist classes (Art, Music, Drama, Projects Lab, Garden, Physical Education, Library, Spanish), the Learning Resource Program, Library and Media Resources, After School Programs, Student Wellness counseling, and Open Sky Outdoor Education (Tree School, Pathfinders, Trailblazers). The school also operates a Summer Camp program and provides a Tuition Assistance Program with over $1.5 million in annual aid. All divisions feed into a single coherent K-8 journey centered on the school's core values of Connection, Curiosity, and Courage.
Differentiator
Problem solved
Functional benefit
Products and services
- Preschool Program
Quantifiable outcome
- 74% of 8th graders accepted to their first-choice high school
- +3 more outcomes
Companies that use Marin Primary & Middle School
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles5 records
Marin Primary & Middle School technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Feature3 records
Marin Primary & Middle School partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Colegio WilliamscoreLong-standing penpal and teacher exchange program with Colegio Williams, a sister school in Cuernavaca, Mexico. Creates deep connections between communities and enriches the Spanish language program for students through cross-cultural exchanges.
Scale indicators6 records
Recent moves7 records
Expansion highlights4 records
Marin Primary & Middle School competitors and assessment
Company assessmentEmerging players
- Head-Royce School: Independent K-12 school in Oakland. Overlapping K-8 progressive curriculum and Bay Area premium-family market; relevant for benchmarking tuition, programming, and operational scale.
- Branson School: Independent 9-12 school in Ross, Marin County. While focused on high school, Branson is a primary placement destination for MP&MS 8th graders and a key downstream competitor signal; its brand strength shapes MP&MS's value proposition around high school placement.
Direct peers
- Katherine Delmar Burke School: Independent K-8 all-girls school in San Francisco. Comparable grade span, progressive-pedagogical model, and Bay Area premium independent-school market; directly competes for San Francisco families who might also consider Marin schools.
- San Domenico School: Independent K-12 school in San Anselmo, Marin County. Overlaps with MP&MS at the K-8 level, serves a similar Marin progressive family market, and competes for the same feeder pool into Marin County high schools.
- Live Oak School: Independent K-8 progressive school in San Francisco. Closely comparable philosophy (project-based, social-emotional learning) and grade span; serves as the most direct Bay Area urban counterpart to MP&MS for San Francisco families.
- The Nueva School: Independent K-12 school in Hillsborough (San Mateo County) with a strong progressive/gifted-learning emphasis. Highly comparable pedagogy (social-emotional learning, experiential education) and premium tuition band; competes for Bay Area families seeking progressive alternatives.
- Mark Day School: Independent K-8 progressive school in San Rafael, Marin County. Closely comparable progressive-pedagogy, similar tuition band, and overlapping Marin County applicant pool make it MP&MS's nearest head-to-head competitor.
- Town School for Boys: Independent K-8 boys' school in San Francisco. Comparable size, tuition band, and progressive educational approach; competes with MP&MS for Bay Area families seeking a single-sex K-8 alternative.
- Marin Country Day School: Independent K-8 progressive day school in Corte Madera, Marin County. Most directly comparable to MP&MS by grade span, mission, geographic catchment, and progressive/social-emotional learning emphasis; both serve Marin/Bay Area families at premium tuition.
- Reed School: Independent K-8 school in Tiburon, Marin County. Comparable in size, mission, and grade span to MP&MS, with a progressive educational philosophy and similar Marin/Bay Area family audience.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Marin Primary & Middle School social profiles
Digital presenceMarin Primary & Middle School compliance and trust
Trust signalCompliance2 records
Marin Primary & Middle School financial estimates
Financial estimateRevenue estimate
Valuation estimate
Marin Primary & Middle School leadership team
Management profileNumber of profiles
Profiles5 records
Marin Primary & Middle School funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Marin Primary & Middle 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 Marin Primary & Middle School
What does Marin Primary & Middle School do?
Marin Primary & Middle School delivers a continuous preschool-through-eighth-grade independent private school education at a single campus in Larkspur, California. The core offering centers on a progressive, developmentally-informed curriculum with a 7:1 student-to-teacher ratio, integrated specialist classes, outdoor education, and a school-wide social-emotional learning framework, sold primarily through annual tuition subscriptions ranging from $32,330 to $49,900 for the 2026-2027 school year.
Is Marin Primary & Middle School a public or private company?
Marin Primary & Middle School is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Marin Primary & Middle School founded?
Marin Primary & Middle School was founded in 1973. It employs 51 to 100 people.
Where is Marin Primary & Middle School based?
Marin Primary & Middle School is headquartered in Larkspur, United States, in the North America region.
How does Marin Primary & Middle School make money?
Four revenue lines are on record. Tuition is the primary driver. The others are annual Fund & Philanthropy, annual Auction & Gala and summer Camp Programs.
Who are Marin Primary & Middle School's main competitors?
Emerging players on record are Head-Royce School and Branson School. Direct peers are Katherine Delmar Burke School, San Domenico School, Live Oak School, The Nueva School, Mark Day School, Town School for Boys, Marin Country Day School and Reed School.
Does Marin Primary & Middle School have an API?
No public API is recorded for Marin Primary & Middle School.
What industry is Marin Primary & Middle School in?
Marin Primary & Middle School's product category is Private K-8 Education. Its primary akta.pro industry code is EDAJABAA, Nonsectarian Independent Day Schools, with a secondary code of EDAJABAJ, Alternative/Pedagogical Model Private Schools (Project-Based, Democratic, etc.). Its NAICS code is 6111 and its SIC code is 8200.