Marin School the

San Rafael · Marin County · Private independent

Private Marin County ~113 seniors

Data Year

Compare with peers

Other schools in Marin County, closest in size

Marin Academy → Branson School → San Domenico School → Marin Catholic High School → North Bay Christian Academy → Compare all similar →

A parent's read

Where graduates go, as the school itself publishes it. Marin School the publishes where its graduates go (Over the past five years): 149 colleges, including Claremont McKenna College, Columbia College, Chicago, Dartmouth College, Middlebury College.
Most grads aim beyond the UC system. Seniors file only ~0.1 UC applications each — families here mostly target CSU, private, or out-of-state colleges, so judge this school on more than its UC numbers.
Worth asking admissions: the school profile. Reach doesn't yet show this school's SAT/ACT or AP results. Every private school produces a counselor's "school profile" for colleges, and most post it online — ask admissions for it. How a school answers says as much as the numbers.

Composed from this page's data — every claim is backed by a number in the sections below.

Where graduates go — as published by the school

Marin School the publishes its college acceptances (Over the past five years): 149 colleges. See the full list ↓

Admissions at a glance

How hard is it to get into Marin School the?

Admissions at Marin School the: the school serves grades 9–12 and the student–teacher ratio is 4.4 : 1.

Grades served

9–12

NCES PSS

Enrollment

454

2025 count

Student–teacher ratio

4.4 : 1

NCES PSS 2022, 76 students

From the school's own admissions pages and public filings. Dates verified Oct 1, 2026; exams verified September 2026. Full calendar: California private-school admissions tracker · entrance exams. More private high schools in Marin County · Entrance exams in Marin County

Their published college acceptances

College acceptances

The Marin School publishes the colleges that admitted its graduates. What follows is copied from that document — 149 colleges, in the document's own order.

Years, as the document states them
Over the past five years

Ivy+ and most selective · 1

Dartmouth College

University of California · 1

University of California campuses at

Cal State · 1

California State University campuses at:

Other California · 15

Academy of Art University · California Lutheran University · Chapman University · Claremont McKenna College · Dominican University of CA · Loyola Marymount University · Occidental College · Pitzer College · Saint Mary's College of California · University of Redlands · University of San Diego · University of San Francisco · University of Southern California · University of the Pacific · and 1 more below

Out of state · 104

Adelphi University · Allegheny College · The American Musical & Dramatic Academy · American University · Arizona State University · Babson College · Bard College · Barton College · Bennington College · Bentley University · Boise State University · Bradley University · Brandeis University · Case Western Reserve University · and 90 more below

Not matched to a college page · 27

The American International University in London (Richmond) · The American University of Paris · The Art Institute of California -Los Angeles · The Art Institute of California - San Francisco · Brooks Institute of Photography · Byrant University · Cal Maritime Academy, Channel Islands, Chico, Fullerton, Humboldt, Long Beach, Los Angeles, Monterey Bay, Northridge, Ca · Concordia University, Montreal · Cornish College of the Arts · Dalhousie University, Canada · Eugene Lang College · Fashion Institute of Design & Merchandising · Florida Inst. of Technology · Holy Names University · and 13 more below

Is my kid's college on this list?

— Stanford University ✓ New York University ✓ University of Southern California — University of California, Los Angeles — University of California, Berkeley — University of Michigan — Cornell University — Boston University ✓ Northeastern University — University of Texas at Austin — Georgetown University — Duke University

Any college:

All 149 colleges, as the document prints them

Academy of Art University Adelphi University Allegheny College The American International University in London (Richmond) The American Musical & Dramatic Academy American University The American University of Paris Arizona State University The Art Institute of California -Los Angeles The Art Institute of California - San Francisco Babson College Bard College Barton College Bennington College Bentley University Boise State University Bradley University Brandeis University Brooks Institute of Photography Byrant University California Lutheran University California State University campuses at: Cal Maritime Academy, Channel Islands, Chico, Fullerton, Humboldt, Long Beach, Los Angeles, Monterey Bay, Northridge, Ca Case Western Reserve University Centre College Chapman University Claremont McKenna College Clark University Clarkson University Colby College

and 119 more

The College of Wooster Colorado State University Columbia College, Chicago Concordia University, Montreal Connecticut College Cornish College of the Arts Dalhousie University, Canada Dartmouth College Denison University Dickinson College Dominican University of CA Drew University Drexel University Earlham College Embry-Riddle Aeronautical University Endicott College Eugene Lang College The Evergreen State College Fashion Institute of Design & Merchandising Florida Inst. of Technology Fordham University Franklin & Marshall College Goucher College Guilford College Hampshire College Haskell Indian Nations University Hendrix College Hiram College Hofstra University Holy Names University Knox College Lawrence University Lewis & Clark College Linfield College Loyola Marymount University Lynn University Macalester College Manhattanville College Marist College Marymount College Marymount Manhattan College McDaniel College McGill University Menlo College Middlebury College Mills College Montana State University, Bozeman Mount Holyoke College National University of Ireland, Galway New College of Florida New Jersey Institute of Technology New York University Northeastern University Northern Arizona University Northwestern University Occidental College Ohio Wesleyan University Oregon College of Arts & Crafts Oregon Inst. of Technology Oregon State University Oxford College of Emory University Pacific University Parsons, The New School for Design Pitzer College Portland State University Prescott College Regis University Rensselaer Polytechnic Institute Rochester Inst. of Technology Rose-Hulman Institute of Technology Saint Mary's College of California Sarah Lawrence College Savannah College of Art & Design School of Visual Arts Seattle University Skidmore College Smith College Southern Oregon University St. Olaf College Stony Brook University Suffolk University Susquehanna University Syracuse University Trinity College University of Arizona University of Calgary University of California campuses at Berkeley, Davis, Irvine, Merced, Riverside, San Diego, Santa Barbara and Santa Cruz University of Colorado, Boulder University of Colorado, Denver University of Denver University of Illinois at Chicago University of Iowa University of Kansas University of Massachusetts University of Montana University of New Haven University of North Dakota University of Northern Colorado University of Oregon University of Pittsburgh University of Portland University of Puget Sound University of Redlands University of Rochester University of San Diego University of San Francisco University of Southern California University of the Pacific University of Vermont University of Victoria Wagner College Washington State University Wentworth Institute of Technology Western Washington University Whitman College Whittier College Willamette University Worcester Polytechnic Institute

These graduates were admitted to the colleges above.

Check your kid's odds at these colleges →

We'll load 10 from the list above — add your name, email and your child's numbers and we'll see where your child lands at each.

Independently verified As published by The Marin School — TMS College Acceptances (legacy page) ↗. Found at: page body, "graduates of The Marin School have been accepted to the following colleges and universities".

Keep this page current

Work at Marin School the? If this page is missing your newest school profile, matriculation list, or college acceptances, send us the links. We read the document, copy the figures exactly as published, and cite it on this page.

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How Marin School the compares for families

What families should know about Marin School the.

▸ vs Similar SchoolsOther schools in the county, closest in size: Marin Academy, Branson School, San Domenico School and 2 more. See the sidebar to compare side-by-side.

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Objective, government-grade data — no school pays us for placement.

No SBAC data for private schools — and that's not the metric you want anyway

California's Smarter Balanced (CAASPP) assessment is administered by the state, by statute, to public & charter schools only. Private schools don't sit for it. That's why the SBAC card is missing on this profile — not a data gap on our side, a deliberate scope of the state's testing program.

For private schools, UC Reach is the stronger academic signal anyway. SBAC measures grade-11 inputs (proficiency on a state standard); UC Reach measures outputs (who actually got into the most selective UCs). For private-school families weighing tuition against college outcomes, the outputs are the relevant signal.

This school doesn't have UC outcomes data on file yet — we surface UCOP-published admits by sending HS, and not every private school appears in those records. The enrollment trend, stability, and other cards on this page are still primary-sourced for this school.

Enrollment trend & projection

Total enrollment (9–12)

440 (2020) → 454 (2025)

+3.2%

Grade 12 (graduating class)

110 (2020) → 113 (2025)

+2.7%

If this trend holds (+0.7%/yr, Total enrollment)

At tuition of $ / student:

Horizon	Projected Total enrollment	Change	Tuition impact / yr
1 yr (2026)	~457	+3	$0
3 yr (2028)	~464	+10	$0
5 yr (2030)	~471	+17	$0

Straight-line extrapolation of the recent annual rate — a what-if, not a forecast of intent. Default = derived from this school's IRS Form 990 (FY2022) — program-service revenue ÷ enrollment. Edit the figure to match your school.

Financial profile — IRS Form 990, FY2022

From 12 years of Form 990 filings via ProPublica Nonprofit Explorer (free public IRS data). The school's tax filings show financial scale, fundraising health, and endowment trajectory — signals that drive board-level conversations about tuition pricing, financial-aid capacity, and capital projects.

Total revenue

$4.3M

FY2022

Net assets (endowment + property)

$1.8M

+12.0% since FY2011

Tuition revenue (program)

$3.7M

≈ $8065/student avg

Gifts & grants

$0.5M

fundraising

Total revenue by year ($M)

Net assets by year ($M)

Source: IRS Form 990 via ProPublica Nonprofit Explorer (EIN 943308179). View latest 990 PDF → Tuition-per-student is total program-service revenue divided by latest enrollment — a rough average that includes auxiliary revenue (athletics, food service, etc.); the actual published tuition can differ. Form 990 is filed annually under penalty of perjury, so the financial scale figures are authoritative.

UC Reach Score ⓘ methodology

UC Application Reach Score ⓘ

13 applications

In context: CA median 76 · Top 10% statewide ≥ 223 · higher than 1% of CA HS.

UC Admit Rate ⓘ

N/A

— / 13 applications

UC Yield Rate ⓘ

N/A

— enrolled of — admitted

Yield vs. Enrollment Reach: Yield answers "of UC admits, what % chose UC?" — denominator is just the admits. A small admitted cohort can post a low yield even when the school sends a healthy share of its class to UC.

UC Enrollment Reach Score ⓘ

N/A

— enrollees / 113 seniors

Enrollment Reach vs. Yield: Reach answers "of the whole senior class, what share ended up at UC?" — denominator is everyone. High Yield with low Enrollment Reach is common at elite privates: most admits matriculate, but the school sends most of its class to non-UC selective colleges.

Selective UC Reach (UCB, UCLA, UCSD, UCSB, UCI — incl. the Elite two) ⓘ

N/A

Elite UC Reach (UCB + UCLA) ⓘ

N/A

Senior Class Size ⓘ

113

Private School Affidavit

Total School Enrollment ⓘ

448

All grades · Private School Affidavit

Private-school figures come from the California Private School Affidavit. Per CDE, inclusion in private-school data is not an evaluation, approval, or endorsement of a school.

Avg. Applicant GPA · top-6 UCs ⓘ

4.02

UC Outcomes Trend — 2020–2022

UC Admit Rate %

UC Reach Score (where available)

UC Admits (count, right axis)

Class size from CDE grade 12 enrollment. Campus-level data: applicant and admit totals count a student once at EACH campus. A senior admitted to UCLA and UC San Diego adds 2 to the admit total, so the total can exceed the senior class — that is the metric working as defined, not an error. The admit RATE is unaffected: both its numerator and denominator are campus-level.

Campus Breakdown — 2022

Campus	Applicants	Admits	Enrollees	Admit Rate	UC Reach Score	Yield	Avg GPA (App)	Avg GPA (Adm)
UC Santa Barbara → Selective	7	—^†	—^†	—^†	—^†	—	4.01	—^†
UC Davis →	6	—^†	—^†	—^†	—^†	—	4.04	—^†

† = UCOP-suppressed (count below 3 students, hidden for privacy — actual value is 0, 1, or 2, not necessarily zero). Campus-level totals may count one student admitted to multiple UC campuses more than once; Admit Volume metrics are not the same as UC Reach, which is measured against the whole senior class. See methodology →

What This Means

A relatively small share of the senior class is entering the UC application pipeline. This may signal limited A-G completion, UC awareness gaps, or counseling capacity constraints. Broadening access is the highest-leverage opportunity for this school.

Note: the UC Reach Score sums campus-level admits across the top-six UC campuses, so a student admitted to both UCLA and UCSD is counted at each. It reflects competitive admit volume relative to class size — admit-events, not distinct students — which is why a Score can exceed 100.

Compare with other schools → See Marin County rankings →

At a glance

JSON · Using this page with an AI assistant

Marin School the is a private high school in San Rafael, Marin County, California with 113 seniors in the Class of 2022.

Enrollment was 454 students in 2025, up 3% since 2020.

Marin School the publishes a college acceptances list for the Over the past five years: 149 colleges. Source: TMS College Acceptances (legacy page).

Sources: University of California Office of the President (admissions), California Department of Education (enrollment, A-G, college-going), and the school's own published documents where named.

Questions families ask

Where do Marin School the graduates go to college? Marin School the publishes a college acceptances list for the Over the past five years: 149 colleges. Source: TMS College Acceptances (legacy page).

How many students attend Marin School the? Enrollment was 454 students in 2025, up 3% since 2020.

Analysis: Test Prep Gurus (High School Reach, highschoolreach.com). These figures may be quoted with attribution to Test Prep Gurus.

What does AI tell parents about Marin School the?

When a parent asks an AI assistant about Marin School the, the answer is built from a handful of sources, and Reach is often one of them. We will send the admissions office a short report on what AI says about Marin School the and where it comes from. The first report is free.

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