publicelementaryK-5

Old Mill Elementary

352 Throckmorton Ave., Mill Valley, CA 94941, United States

+1 (415) 389-7727

N/A

Overall Rating

Location

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Old Mill Elementary Overview

About This School

Old Mill Elementary is a public elementary in Mill Valley, California, serving 261 students in grades K-5. The school maintains a student-teacher ratio of 21:1 with 12 teachers on staff, and the average teacher salary is $107,468. Support services include one counselor for every 174 students. Students at the school are evenly split between male and female populations. The student body is 70% White, 21% Two or More Races, 6% Hispanic, and 3% Asian.

261

Total Students

K-5

21:1

Student-Teacher Ratio

12 full-time teachers

Academic Performance

Percentage of students who met or exceeded state standards

English Language Arts0%

Mathematics0%

Science0%

School Information

School Type

public

Grade Levels

K-5

County

Marin County

Students per Counselor

174:1

Old Mill Elementary Academics & Test Scores

Test Scores

State assessment results showing percentage of students proficient or above

N/A

English Language Arts

N/A

Mathematics

N/A

Science

Class Information

21:1

Student-Teacher Ratio

City Avg: 19.3:1

State Avg: 20.5:1

174

Students per Counselor

Old Mill Elementary Teachers & Staff

Teaching Staff

Total Full-Time Teachers

Average Teacher Salary

$107,468

City Avg: $108,175

State Avg: $106,740

Based on state average salaries for full-time teachers

Support Staff

Student-Teacher Ratio21:1

Students per Counselor174:1

Old Mill Elementary Student Demographics

Student Body

50.19%

Male

49.81%

Female

Total Enrollment: 261 students

Racial & Ethnic Diversity

White70.11%

Hispanic5.75%

Asian2.68%

Black0%

Two or More Races21.46%

Native American0%

Old Mill Elementary Reviews

Frequently Asked Questions About Old Mill Elementary

Q: What is Old Mill Elementary?

A: Old Mill Elementary is a elementary public located in Mill Valley.

Q: How many students attend Old Mill Elementary?

A: Old Mill Elementary has approximately 261 students enrolled.

Q: What is the student-teacher ratio at Old Mill Elementary?

A: The student-teacher ratio at Old Mill Elementary is 21:1.

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Detailed Information about Old Mill Elementary

Data sourced from NCES, CCD, and state education agencies. Last verified: May 2026. See methodology →

Schoolary Research Team

Verified with NCES & state education agency data

About Old Mill Elementary - Mill Valley, CA

Quick Facts about Old Mill Elementary
School Name	Old Mill Elementary
School Type	public
Grade Levels	K-5
Location	352 Throckmorton Ave., Mill Valley, CA 94941, Mill Valley, CA
County	Marin County
Phone	+1 (415) 389-7727
Total Students	261
Student-Teacher Ratio	21:1
Full-Time Teachers	12
Rating	/10
ELA Proficiency	%
Math Proficiency	%
Science Proficiency	%

Frequently Asked Questions about Old Mill Elementary

What is Old Mill Elementary?

Old Mill Elementary is a elementary public located in Mill Valley.

How many students attend Old Mill Elementary?

Old Mill Elementary has approximately 261 students enrolled.

What is the student-teacher ratio at Old Mill Elementary?

The student-teacher ratio at Old Mill Elementary is 21:1.

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