Limited Profile
Not enough data to generate a rating
Oac San Francisco
Elementary School
110 Magnolia, Larkspur, CA 94939
Enrollment
10
Student-Teacher
3.3:1
Grades
Kindergarten – 6th
Enrollment
10
Student-Teacher
3.3:1
Grades
Kindergarten – 6th
Updated
2024-25
Updated 2024-25
About Oac San Francisco
Oac San Francisco is an private elementary school in Larkspur, CA 94939. The school serves approximately 10 students in grades Kindergarten – 6th with a student-teacher ratio of 3.3:1. Located in a neighborhood with a median household income of $182,743, where 76% of adults hold a bachelor's degree or higher.
What Parents Should Know
With an enrollment of 10 students, Oac San Francisco is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
With a student-teacher ratio of 3.3:1, Oac San Francisco 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, Oac San Francisco 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.
Compare to Public Schools
BetaHow Oac San Francisco compares to the 4 public schools in Larkspur, CA
All Schools in Larkspur
| School | Rating |
|---|---|
| Oac San Francisco (this school) | — |
| San Andreas High (Continuation) | 7.8 |
| Tamiscal High (Alternative) | 4.0 |
| Hall Middle | 8.4 |
| Redwood High | 8.5 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
School Profile
Limited Data- Grades
- Kindergarten – 6th
- Enrollment
- 10 students
- Type
- Private
- Student-Teacher Ratio
- 3.3:1
- Address
- 110 Magnolia, Larkspur, CA 94939
- Phone
- (415) 275-4791
- Data Year
- SY 2024-25
Why doesn't this school have a score?
We don't have enough verified data to rate this school fairly. Private schools in CA aren't required to report standardized test scores to the state, which limits the data available for our rating model.
Our rating model requires at least 2 of 3 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings.
Test Scores
Test score data not yet available for this school.
Location
110 Magnolia, Larkspur, CA 94939
Nearby Alternatives
Families considering Oac San Francisco may also want to explore other elementary schools in the area. Park Elementary (rated 9.0/10, 1.8 miles away, in nearby Mill Valley). Another option is TERRA MARIN SCHOOL (rated 7.9/10, 1.7 miles away, in nearby Mill Valley). Additionally, Old Mill Elementary (rated 7.8/10, 1.9 miles away, in nearby Mill Valley). For more schools in Larkspur, see our Larkspur schools guide .
Nearby Schools
20 within 2.4 mi| School | Distance | Rating |
|---|---|---|
| Chronos Academy Lakspur | 0.0 mi | — |
| MARIN PRIMARY & MIDDLE SCHOOL Larkspur | 0.1 mi | 7.2 |
| ST PATRICK SCHOOL Larkspur | 0.4 mi | 7.2 |
| Tamiscal High (Alternative) Larkspur | 0.6 mi | 4.0 |
| Hall Middle Larkspur | 0.7 mi | 8.4 |
| San Andreas High (Continuation) Larkspur | 0.6 mi | 7.8 |
| Neil Cummins Elementary Corte Madera | 0.6 mi | 5.9 |
| Redwood High Larkspur | 0.8 mi | 8.5 |
| MARIN CATHOLIC HIGH SCHOOL Kentfield | 1.4 mi | 5.3 |
| Anthony G. Bacich Elementary Kentfield | 1.5 mi | 7.7 |
| Edna Maguire Elementary Mill Valley | 1.6 mi | 6.4 |
| TERRA MARIN SCHOOL Mill Valley | 1.7 mi | 7.9 |
| NORTH BRIDGE ACADEMY Mill Valley | 1.7 mi | 6.0 |
| North Bridge Academy Mill Valley | 1.7 mi | — |
| Park Elementary Mill Valley | 1.8 mi | 9.0 |
| Adaline E. Kent Middle Kentfield | 1.8 mi | 9.1 |
| THE HELIX SCHOOL Mill Valley | 1.9 mi | — |
| Old Mill Elementary Mill Valley | 1.9 mi | 7.8 |
| Mill Valley Middle Mill Valley | 2.3 mi | 8.6 |
| MARIN HORIZON SCHOOL Mill Valley | 2.4 mi | 7.5 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94939 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$182,743
Median Home Value
$2,000,001
Median Rent
$3,104/mo
Population
7,372
College Educated
76.2%
Homeownership
49.3%
Avg Commute
29.7 min
Poverty Rate
6.7%
Median Age
46.7
Community Profile
The community surrounding Oac San Francisco has a median household income of $182,743. It is a well-educated community where 76% of adults hold a bachelor's degree or higher. The median home value in the area is $2,000,001, with a median rent of $3,104/month. The local poverty rate of 6.7% is relatively low. The average commute for residents is 30 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 |
|---|---|
| ABC LITTLE SCHOOL Studio City, CA | — |
| ABC LITTLE SCHOOL Van Nuys, CA | — |
| ABC Little School Sherman Oaks, CA | — |
| ACADEMICISE INT. PRESCHOOL & KINDERGARTEN Arcadia, CA | — |
| ALPHA-SHEN PRESCHOOL & KINDERGARTEN Monterey Park, CA | — |
| AMERIMONT ACADEMY Anaheim, CA | — |
Frequently Asked Questions
Common questions about Oac San Francisco
What grades does Oac San Francisco serve?
Oac San Francisco serves students in grades Kindergarten through 6th.
How many students attend Oac San Francisco?
Oac San Francisco has an enrollment of approximately 10 students.
What is the student-teacher ratio at Oac San Francisco?
The student-teacher ratio at Oac San Francisco is 3.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
Is Oac San Francisco a private school?
Yes, Oac San Francisco is a private coeducational school. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Explore More Schools
Quick Facts NCES PSS (SY 2024-25)
- Grades
- Kindergarten – 6th
- Enrollment
- 10
- Student-Teacher Ratio
- 3.3:1
- Teachers (FTE)
- 3
- Type
- private
- Coed Status
- coed
- County
- Marin
- Phone
- (415) 275-4791
- Data Year
- 2025–2026
Resources & Links
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 methodologyRelated reading
- Best Elementary Schools in America: 2026 Rankingsbest schools
- Best Public Schools in California 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
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