Mount Tamalpais School

Mount Tamalpais School

Private Elementary, Middle School | Grade K-8
100 Harvard Ave,  Mill Valley, CA
4.8
4.5
259 Students
A+
Niche Grade

School Details

Head of School
Andrew Davis
Student Teacher Ratio
7:1
Annual Tuition
$46,360

Niche Grade

A+
Academics
A+
Teachers
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Teachers
Student Teacher Ratio
7:1
Teachers
39
Full Time Teachers
33
Part Time Teachers
6

GreatSchools Rating Details

Student Diversity

Female
54.4%
Male
45.6%
White
77.2%
Two or more races
16%
Asian
2.8%
Hispanic
2.8%
Black
1.2%

This School’s Reviews

Niche Reviews
4.8 4 Reviews
5.0 Parent
9/23/2018
I have just moved to Marin and I am very pleased with the school. Teachers do care about students and they employ a variety of methods to customize the learning experience. Principal is absolutely fantastic and he is making this great school even better.
GreatSchools Reviews
4.5 10 Reviews
5.0 parent
11/4/2025
Our family has had an amazing experience at MTS. I remember reading the two older negative reviews on this website when we were deciding whether our oldest would attend MTS. I'm glad that we decided to weigh and look beyond them to be a part of this community. Our experience has been so different th...
5.0 parent
10/28/2025
I was really surprised by some of the old reviews here because as a parent of a third grader, I feel MTS is a thoughtful, safe, and supportive place to learn and grow. She is not the most outgoing kid in the class, but they take this into account to let every child feel successful. An amazing exampl...
5.0 parent
10/28/2025
Mount Tamalpais School has truly exceeded all our expectations. The sense of community here is outstanding—students, parents, and faculty feel like one big family, always supportive and welcoming. Academically, my son has thrived thanks to the school’s commitment to innovative teaching, small class...
5.0 parent
3/2/2024
Mount Tamalpais School has been so incredible for our three children! The school is academically rigorous, but also focuses heavily and healthy social emotional development. Teachers and administrators are warm and inviting and our kids feel seen and safe. The school prioritizes the arts so all chil...

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Mount Tamalpais School is a private school for students in grades K-8 located at 100 Harvard Ave in Mill Valley, CA. Annual tuition is $46,360. The school has a total enrollment of 259 and maintains a student-teacher ratio of 7:1. Mount Tamalpais School has received feedback and ratings, with a Niche grade of A+. The average home value in this area is $1,937,061. Discover additional schools in the area, like Tamalpais High School, Marin Horizon School, North Bridge Academy, and more. Learn more about what Mill Valley has to offer, and browse homes for sale and for rent near Mount Tamalpais School.

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