Limited Profile
Not enough data to generate a rating
Mount Tamalpais School
Elementary School
100 Harvard Avenue, Mill Valley, CA 94941
Enrollment
259
Student-Teacher
7.2:1
Grades
Kindergarten – 8th
Enrollment
259
Student-Teacher
7.2:1
Grades
Kindergarten – 8th
Data vintage
2024-25
Data vintage2024-25
Shortlisting around Mount Tamalpais School?
Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Mount Tamalpais School
Elementary School in Mill Valley · grades Kindergarten – 8th. Start here, then compare fit against nearby and district options.
Tamalpais High
0.3 mi away. Use as a geographic alternative in the same move search.
Terra Marin School
0.5 mi away. Use as a geographic alternative in the same move search.
About Mount Tamalpais School
Mount Tamalpais School is a private elementary school in Mill Valley, CA. Mount Tamalpais School serves approximately 259 students, and covers grades Kindergarten-8th, and has a 7.2:1 student-teacher ratio. MySchoolScout does not publish a rating for this profile because there is not enough verified data to rate it fairly.
Based on limited data: 0% component coverage.
What Parents Should Know
At 7.2:1 students to teachers, Mount Tamalpais School sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.
Mount Tamalpais School is private, so it runs independently of the local district and sets its own curriculum. That freedom cuts both ways depending on what you want for your child. If you're considering it, start with the practical questions: tuition, financial aid, and how admissions work.
Compare to Public Schools
BetaHow Mount Tamalpais School compares to 6 public schools serving similar grades in Mill Valley, CA
Nearby Elementary Schools
| School | Rating |
|---|---|
| Mount Tamalpais School (this school) | — |
| Mill Valley Middle | 8.7 |
| Park Elementary | 8.9 |
| Tamalpais Valley Elementary | 9.2 |
| Edna Maguire Elementary | 7.9 |
| Old Mill Elementary | 9.2 |
| Strawberry Point Elementary | 9.1 |
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 – 8th
- Enrollment
- 259 students
- Type
- Private
- Student-Teacher Ratio
- 7.2:1
- Address
- 100 Harvard Avenue, Mill Valley, CA 94941
- Phone
- (415) 383-9434
- 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
100 Harvard Avenue, Mill Valley, CA 94941
Nearby Alternatives
Families considering Mount Tamalpais School may also want to explore other elementary schools in the area. Tamalpais Valley Elementary (rated 9.2/10, 1.1 miles away). Another option is Old Mill Elementary (rated 9.2/10, 1.6 miles away). Additionally, Strawberry Point Elementary (rated 9.1/10, 1.7 miles away). For more schools in Mill Valley, see our Mill Valley schools guide .
Nearby Schools
20 within 2.8 mi| School | Distance | Rating |
|---|---|---|
| MOUNT TAMALPAIS SCHOOL Mill Valley | 0.0 mi | 6.9 |
| Tamalpais High Mill Valley | 0.3 mi | 7.9 |
| Terra Marin School Mill Valley | 0.5 mi | — |
| Mill Valley Middle Mill Valley | 0.6 mi | 8.7 |
| MARIN HORIZON SCHOOL Mill Valley | 0.8 mi | 7.5 |
| Marin Horizon School Mill Valley | 0.8 mi | — |
| Park Elementary Mill Valley | 1.0 mi | 8.9 |
| Tamalpais Valley Elementary Mill Valley | 1.1 mi | 9.2 |
| THE HELIX SCHOOL Mill Valley | 1.1 mi | — |
| Edna Maguire Elementary Mill Valley | 1.4 mi | 7.9 |
| TERRA MARIN SCHOOL Mill Valley | 1.4 mi | 7.9 |
| North Bridge Academy Mill Valley | 1.4 mi | — |
| NORTH BRIDGE ACADEMY Mill Valley | 1.4 mi | 6.0 |
| Dr. Martin Luther King Jr. Academy Sausalito | 1.6 mi | 6.7 |
| Old Mill Elementary Mill Valley | 1.6 mi | 9.2 |
| Strawberry Point Elementary Mill Valley | 1.7 mi | 9.1 |
| THE NEW VILLAGE SCHOOL Sausalito | 2.0 mi | 6.0 |
| The New Village School Sausalito | 2.0 mi | — |
| Lycee Francais de San Francisco (Sausalito) Sausalito | 2.1 mi | — |
| MARIN PRIMARY & MIDDLE SCHOOL Larkspur | 2.8 mi | 7.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94941 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$210,217
Median Home Value
$1,990,100
Median Rent
$2,949/mo
Population
32,349
College Educated
76.9%
Homeownership
66.6%
Avg Commute
27.5 min
Poverty Rate
5.4%
Median Age
45.6
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| A Bright Beginning Inglewood, CA | — |
| Abiding Savior Lutheran School Lake Forest, CA | — |
| Abraham Joshua Heschel Day School Northridge, CA | — |
| All Hallows Academy La Jolla, CA | — |
| All Saints' Episcopal Day School Carmel, CA | — |
| All Souls School Alhambra, CA | — |
Frequently Asked Questions
Common questions about Mount Tamalpais School
What grades does Mount Tamalpais School serve?
Mount Tamalpais School serves students in grades Kindergarten through 8th.
How many students attend Mount Tamalpais School?
Mount Tamalpais School has an enrollment of approximately 259 students.
What is the student-teacher ratio at Mount Tamalpais School?
The student-teacher ratio at Mount Tamalpais School is 7.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
Is Mount Tamalpais School a private school?
Yes, Mount Tamalpais School 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.
Neighborhood Context
Powered by 
Quick Facts NCES PSS (SY 2024-25)
- Grades
- Kindergarten – 8th
- Enrollment
- 259
- Student-Teacher Ratio
- 7.2:1
- Teachers (FTE)
- 36
- Type
- private
- Coed Status
- coed
- County
- Marin County
- Phone
- (415) 383-9434
Resources & Links
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateRelated 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
- Best Schools in Los Angeles, CA — 2026 Rankingsbest schools
- Best Schools in San Diego, CA — 2026 Rankingsbest schools
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.