Old Mill Elementary School

352 Throckmorton Ave.
Mill Valley, CA 94941
(School attendance zone shown in map)
Old Mill Elementary School serves 256 students in grades Kindergarten-5.
The percentage of students achieving proficiency in math is 85-89% (which is higher than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 90-94% (which is higher than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 21:1 is equal to the California state level of 21:1.
Minority enrollment is 21% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).

Quick Stats (2024)

  • Grades: Kindergarten-5
  • Enrollment: 256 students
  • Student:Teacher Ratio: 21:1
  • Minority Enrollment: 21%
  • Math Proficiency
    : 85-89%
  • Reading Proficiency
    : 90-94%
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Old Mill Elementary School's student population of 256 students has declined by 10% over five school years.
The teacher population of 12 teachers has declined by 7% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
256 students
This chart display total students of Old Mill Elementary School by year, with the latest 2021-22 school year data.
Gender %
This chart display gender of Old Mill Elementary School
Total Classroom Teachers
12 teachers
This chart display the total teachers of Old Mill Elementary School by year, with the latest 2021-22 school year data.
Students by Grade
This chart display the students of Old Mill Elementary School by grade.

School Rankings

The diversity score of Old Mill Elementary School is 0.35, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2021-2022 School Year Data
This School
State Level (CA)
Math Test Scores (% Proficient)
(18-19)
85-89%
40%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Old Mill Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2018-19 school year data.
Reading/Language Arts Test Scores (% Proficient)
(18-19)
90-94%
51%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Old Mill Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2018-19 school year data.
Student : Teacher Ratio
21:1
21:1
This chart display the student teacher ratio of Old Mill Elementary School and the public school average student teacher ratio of California by year, with the latest 2021-22 school year data.
American Indian
n/a
1%
This chart display the percentage of American Indian students in Old Mill Elementary School and percentage of American Indian public school students in California by year, with the latest 2001-02 school year data.
Asian
1%
12%
This chart display the percentage of Asian students in Old Mill Elementary School and the percentage of Asian public school students in California by year, with the latest 2021-22 school year data.
Hispanic
5%
56%
This chart display the percentage of Hispanic students in Old Mill Elementary School and the percentage of Hispanic public school students in California by year, with the latest 2021-22 school year data.
Black
n/a
5%
This chart display the percentage of Black students in Old Mill Elementary School and the percentage of Black public school students in California by year, with the latest 2006-07 school year data.
White
79%
21%
This chart display the percentage of White students in Old Mill Elementary School and the percentage of White public school students in California by year, with the latest 2021-22 school year data.
Hawaiian
n/a
n/a
Two or more races
15%
5%
This chart display the percentage of students of two or more races in Old Mill Elementary School and the percentage of public school students of two or more races in California by year, with the latest 2021-22 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Old Mill Elementary School.
This chart display the percentage breakdown of public school students of all ethnic groups in CA.
Diversity Score
0.35
This chart display the diversity score of Old Mill Elementary School and the public school average diversity score of California by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
3%
51%
This chart display the percentage of students who is eligible for free lunch in Old Mill Elementary School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2021-22 school year data.
Eligible for Reduced Lunch (10-11)
1%
8%
This chart display the percentage of students who is eligible for reduced lunch in Old Mill Elementary School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2010-11 school year data.
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What schools are Old Mill Elementary School often compared to?
Old Mill Elementary Schoolis often viewed alongside schools like Park Elementary School, Edna Maguire Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
85-89% of students have achieved math proficiency (compared to the 40% CA state average), while 90-94% of students have achieved reading proficiency (compared to the 51% CA state average).
How many students attend Old Mill Elementary School?
256 students attend Old Mill Elementary School.
What is the racial composition of the student body?
79% of Old Mill Elementary School students are White, 15% of students are Two or more races, 5% of students are Hispanic, and 1% of students are Asian.
What is the student:teacher ratio of Old Mill Elementary School?
Old Mill Elementary School has a student ration of 21:1, which is equal to the California state average of 21:1.
What grades does Old Mill Elementary School offer ?
Old Mill Elementary School offers enrollment in grades Kindergarten-5
What school district is Old Mill Elementary School part of?
Old Mill Elementary School is part of Mill Valley Elementary School District.

School Calendar

View the Old Mill Elementary School yearly calendar below. Note key dates such as:

Event
Date
Spring Break
April 08, 2024 (Monday)
Last Day of School (Minimum Day)
June 13, 2024 (Thursday)

School Reviews

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Quick Stats (2024)

  • Grades: Kindergarten-5
  • Enrollment: 256 students
  • Student:Teacher Ratio: 21:1
  • Minority Enrollment: 21%
  • Math Proficiency
    : 85-89%
  • Reading Proficiency
    : 90-94%
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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