How much is Marin Primary & Middle School tuition?

For 2026-27, tuition at Marin Primary & Middle School is $32,330 for grades Preschool half day (7:45 am to 12:30 pm); $38,900 for grades Preschool full day (7:45 am to 3:30 pm); $45,625 for grades Preschool extended day (7:45 am to 6 pm); $45,600 for grades K; $46,300 for grades 1-4; $49,200 for grades 5-7; $49,900 for grades 8, per the school's website.

When is the Marin Primary & Middle School application deadline?

The main application deadline is January 15, 2027, and decisions are released March 11, 2027. Families apply through Ravenna.

Does Marin Primary & Middle School offer financial aid?

Yes. Marin Primary & Middle School reported $1,393,767 in financial aid to 47 students on its 2024 IRS Form 990.

How many students attend Marin Primary & Middle School?

Marin Primary & Middle School enrolls 291 students in grades Pre-K–8, with about 5 students per teacher (NCES Private School Survey, 2023-24).

All private schools

Marin Primary & Middle School tuition & admissions

Larkspur, CAGrades Pre-K–8Day, coedmpms.org

Tuition 2026-27

$49,900

Highest grade band

Application deadline

January 15

2027

Students

291

5 students per teacher

Admission test

—

Tuition 2026-27

Grades	Day
Preschool half day (7:45 am to 12:30 pm)	$32,330
Preschool full day (7:45 am to 3:30 pm)	$38,900
Preschool extended day (7:45 am to 6 pm)	$45,625
K	$45,600
1-4	$46,300
5-7	$49,200
8	$49,900

Financial aid: $1,393,767 to 47 students (about $29,655 each) in 2024, per the school's IRS Form 990.

How to apply

Entry grades	Preschool, K, 1, 2, 3, 4, 5, 6, 7, 8
Admission test	—
Interview	Required
Apply through	Ravenna
Application fee	—
Deadline	January 15, 2027
Decisions released	March 11, 2027

School facts

Students	291
Teachers (full-time equivalent)	40
Students per teacher	5.0
School days per year	175
Endowment	—
Annual revenue	$13,607,056 (2024)
Head of school pay	$363,699

Reviews from families

No reviews of Marin Primary & Middle School yet. Parents, students and alumni: yours would be the first.

Marin Primary & Middle School FAQ

How much is Marin Primary & Middle School tuition?: For 2026-27, tuition at Marin Primary & Middle School is $32,330 for grades Preschool half day (7:45 am to 12:30 pm); $38,900 for grades Preschool full day (7:45 am to 3:30 pm); $45,625 for grades Preschool extended day (7:45 am to 6 pm); $45,600 for grades K; $46,300 for grades 1-4; $49,200 for grades 5-7; $49,900 for grades 8, per the school's website.
When is the Marin Primary & Middle School application deadline?: The main application deadline is January 15, 2027, and decisions are released March 11, 2027. Families apply through Ravenna.
Does Marin Primary & Middle School offer financial aid?: Yes. Marin Primary & Middle School reported $1,393,767 in financial aid to 47 students on its 2024 IRS Form 990.
How many students attend Marin Primary & Middle School?: Marin Primary & Middle School enrolls 291 students in grades Pre-K–8, with about 5 students per teacher (NCES Private School Survey, 2023-24).

More private schools in San Francisco Bay Area

Sources: tuition and admissions from mpms.org (checked Oct 2026); enrollment from the NCES Private School Survey 2023-24; finances from the 2024 IRS Form 990. “—” means we couldn't find it.