Marin Montessori School
Corte Madera, California 94925
How it compares in Corte Madera
Marin Montessori School is one of 2 Montessori schools in Corte Madera, and one of 2 with full AMS or AMI accreditation.
Visit & contact
- Address
- 5200 Paradise Drive
Corte Madera, CA 94925 - Phone
- (415) 924-5388
- [email protected]
- Website
- marinmontessori.org ↗
Facts & figures
From government filings and independent surveys — not the school's own marketing.
- Student-teacher ratio
8.1 : 1
273 students · 33.6 full-time-equivalent teachers
U.S. Dept. of Education private school survey, 2021–22
- School day
7.5 hours/day · 180 days/year
U.S. Dept. of Education private school survey, 2021–22
- Ownership
501(c)(3) nonprofit since 1964
$10.8M revenue (FY2023) · 22 years of IRS filings
- Age levels
Infant/Toddler · Primary · Lower Elementary · Upper Elementary · Secondary
- State license
Licensed child care center
Capacity 134 · licensed since 1974
California Community Care Licensing, 2025
- Staff
20 full-time & 1 part-time teachers · 15 administrators
California private school affidavit, 2024-25
Programs, tuition & schedule
Quoted from marinmontessori.org."Marin Montessori: Grounded & Soaring"
Programs offered
- Toddler — 18 months to 3 years
- Primary — 3 to 6
- Elementary — 6 to 12
- Junior High — 12 to 15
- Summer Camp
Source: school's homepage ↗
Tuition
2026-2027 Annual Tuition: Toddler Half-Days (M-Th) $29,810; Toddler Full-Days (M-Th) $40,550; Primary Half-Days (M-F) $4,000-$29,810; Primary Full-Days (M-F) $4,000-$40,550; Elementary Full-Days (M-F) $4,000-$40,770; Junior High Full-Days (M-F) $4,000-$42,690. Application fee $100; enrollment deposit 10% of tuition.
Source: school's Tuition page ↗
Schedule
Extended-day / aftercare available.
Some fields above are blank because they weren't published on the school's site. Call or email the school for tuition, admissions, and other details not listed here.
How to apply
Quoted from marinmontessori.org.- Inquire/contact admissions
- Apply through Clarity ($60 submission fee)
- Pay $100 application fee
Deadlines: Returning families: December 1, 2025; Prospective families: February 1, 2026
Source: school's Tuition page ↗
About Marin Montessori School
Marin Montessori School is a Montessori school (private) in Corte Madera, California serving grades PK-8. Marin Montessori: Grounded & Soaring
Where is Marin Montessori School located? ⌃
5200 Paradise Drive, Corte Madera, CA 94925
What is the phone number for Marin Montessori School? ⌃
Marin Montessori School can be reached at (415) 924-5388.
Is Marin Montessori School accredited? ⌃
Marin Montessori School lists the following accreditations or affiliations on its website: AMI (affiliated).
How much is tuition at Marin Montessori School? ⌃
Per Marin Montessori School's own website: 2026-2027 Annual Tuition: Toddler Half-Days (M-Th) $29,810; Toddler Full-Days (M-Th) $40,550; Primary Half-Days (M-F) $4,000-$29,810; Primary Full-Days (M-F) $4,000-$40,550; Elementary Full-Days (M-F) $4,000-$40,770; Junior High Full-Days (M-F) $4,000-$42,690. Application fee $100; enrollment deposit 10% of tuition.
How do you apply to Marin Montessori School? ⌃
Marin Montessori School's admissions process: Inquire/contact admissions; Apply through Clarity ($60 submission fee); Pay $100 application fee.
What ages does Marin Montessori School serve? ⌃
Marin Montessori School serves grades PK-8.
What is the website for Marin Montessori School? ⌃
The official website is marinmontessori.org.