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Average

#627 of 1,790 private schools in CA

Top 35% of private schools

Marin Academy

High School

1600 MISSION AVE, San Rafael, CA 94901

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 17 schools in San Rafael. Learn more

Enrollment

447

Student-Teacher

7.8:1

Score

6.7

Grades

9th – 12th

Updated 2021-22

How this school compares

In San Rafael

#4 of 6

public schools

California high schools

#122 of 277

About Marin Academy

Marin Academy serves 447 students in grades 9-12 in San Rafael, California, offering an intimate educational environment with an exceptional 7.8:1 student-teacher ratio. With 58 full-time equivalent teachers, the school provides individualized attention that contributes to its outstanding academic reputation. The school has earned a remarkable 9.0 out of 10 rating from MySchoolScout and ranks #141 out of 1,790 California high schools, placing it in the 92nd percentile statewide.

This high performance reflects the school's commitment to academic excellence and student success. Located at 1600 Mission Avenue, Marin Academy sits in an affluent and educated community where the median household income reaches $113,294 and half of residents hold bachelor's degrees or higher. The neighborhood's median home value of $1,298,400 reflects the area's desirability, while a relatively low poverty rate of 9.6% indicates economic stability throughout the community.

The school's small city setting in San Rafael provides students with access to both urban amenities and the natural beauty of Marin County. This location offers an ideal balance between educational opportunities and the cultural richness of the greater San Francisco Bay Area, creating an environment where academic achievement can flourish alongside personal growth.

What Parents Should Know

With a student-teacher ratio of 7.8:1, Marin Academy offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

As a private school, Marin Academy operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.

Financial Overview

Source: IRS Form 990 (2024 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$71,714
Per-Pupil Revenue
Total revenue ÷ enrollment
$76,707
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
1.07x — Stable
Tuition Dependency
Share of revenue from program services (tuition, fees)
80%
Total Assets
End-of-year total assets from IRS filing
$120.4M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 447 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Marin Academy compares to 7 public schools serving similar grades in San Rafael, CA

Student-Teacher Ratio
7.8:1
This School
vs
14.8:1
Public Avg
Avg School Size
447
This School
vs
418
Public Avg
Avg School Scout Rating
6.7
This School
vs
6.5
Public Avg

Student Demographics

White 67.1% vs 0%
Hispanic 8.9% vs 0%
Asian 7.6% vs 0%
Black 1.8% vs 0%
Marin Academy San Rafael Public Avg

Nearby High Schools

School Rating
Marin Academy (this school) 6.7
Madrone High Continuation 5.9
San Rafael High 8.0
Terra Linda High 8.5
Marin County Special Education 5.2
Marin's Community 4.9
Phoenix Academy
Marin County Juvenile Court

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

What This Rating Measures

This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in CA.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
A- 8.2 / 10
View breakdown
Student-Teacher Ratio 7.8:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
C 3.4 / 10
View breakdown
School Day Length 6.5 hours
Annual Instructional Hours 1,105
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B 5.8 / 10
View breakdown
Diversity Index 51%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.1 / 10
View breakdown
Enrollment 447
View data sources

Score basis: Private school model

Data coverage: 80% of scoring components had data

Components scored: 4 of 5

Ranking pool: Private schools in CA

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

White 67.1%
Two or More 14.3%
Hispanic 8.9%
Asian 7.6%
Black 1.8%
Pacific Islander 0.2%

Source: NCES Private School Survey (PSS)

Location

1600 MISSION AVE, San Rafael, CA 94901

Nearby Alternatives

Families considering Marin Academy may also want to explore other high schools in the area. Terra Linda High (rated 8.5/10, 2.0 miles away), which scores notably higher. Another option is San Rafael High (rated 8.0/10, 1.2 miles away), which scores notably higher. Additionally, THE MARIN SCHOOL (rated 7.4/10, 1.6 miles away), which scores slightly higher. For more schools in San Rafael, see our San Rafael schools guide .

Nearby Schools

20 within 2.0 mi
School Distance Rating
LINDAMOOD-BELL LEARNING PROCESSES SAN RAFAEL San Rafael 0.2 mi
ST RAPHAEL SCHOOL San Rafael 0.4 mi 6.4
James B. Davidson Middle San Rafael 0.9 mi 7.1
Laurel Dell Elementary San Rafael 1.0 mi 6.5
Coleman Elementary San Rafael 0.9 mi 5.2
Sun Valley Elementary San Rafael 1.1 mi 7.6
Madrone High Continuation San Rafael 1.2 mi 5.9
San Rafael High San Rafael 1.2 mi 8.0
THE MARIN SCHOOL San Rafael 1.6 mi 7.4
Anthony G. Bacich Elementary Kentfield 1.7 mi 7.7
MARIN CATHOLIC HIGH SCHOOL Kentfield 1.8 mi 5.3
Adaline E. Kent Middle Kentfield 1.7 mi 9.1
SAN ANSELMO MONTESSORI SCHOOL San Anselmo 1.5 mi
Venetia Valley K-8 San Rafael 1.8 mi 4.0
Ross Elementary Ross 1.6 mi 9.3
Irene M. Hunt School / Side by Side San Anselmo 1.5 mi
OAK HILL SCHOOL San Anselmo 1.5 mi 6.3
IRINE M HUNT SCHOOL OF MARIN San Anselmo 1.5 mi 6.2
St. Anselm School San Anselmo 1.6 mi
Terra Linda High San Rafael 2.0 mi 8.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 94901 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$108,837

Median Home Value

$1,369,500

Median Rent

$2,229/mo

Population

41,095

College Educated

48.4%

Homeownership

49.9%

Avg Commute

25.8 min

Poverty Rate

12.1%

Median Age

42.2

Community Profile

The community surrounding Marin Academy has a median household income of $108,837. It is a well-educated community where 48% of adults hold a bachelor's degree or higher. The median home value in the area is $1,369,500, with a median rent of $2,229/month. The area has a poverty rate of 12.1%. The average commute for residents is 26 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Bonsall High Bonsall, CA 6.7
GEFFEN ACADEMY AT UCLA Los Angeles, CA 6.7
Leadership Public Schools - Hayward Oakland, CA 6.7
MARLBOROUGH SCHOOL Los Angeles, CA 6.7
Sierra High Tollhouse, CA 6.7
Stockton Collegiate International Secondary Stockton, CA 6.7

Frequently Asked Questions

Common questions about Marin Academy

What grades does Marin Academy serve?

Marin Academy serves students in grades 9th through 12th.

How many students attend Marin Academy?

Marin Academy has an enrollment of approximately 447 students.

What is the student-teacher ratio at Marin Academy?

The student-teacher ratio at Marin Academy is 7.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Marin Academy rank in CA?

Marin Academy is ranked #627 out of 1,790 private schools in CA.

What is Marin Academy's MySchoolScout rating?

Marin Academy has a composite rating of 6.7 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

Is Marin Academy a private school?

Yes, Marin Academy is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Marin Academy a religious school?

No, Marin Academy is a nonsectarian (non-religious) private school.

11 schools nearby View map →

Neighborhood Context

City Safety
High (3,042/100K)

FBI UCR 2024. City-level (San Rafael). Data >1 year old.

Quick Facts NCES PSS (SY 2021-22)

Grades
9th – 12th
Enrollment
447
Gender Split
48% M / 52% F
Student-Teacher Ratio
7.8:1
Teachers (FTE)
58
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
6.5 hours
Days Per Year
170 days
Setting
Small City
County
MARIN
Data Year
2022–2023

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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