San Marino Unified School District

1665 W. Dr.
San Marino, CA 91108-2594
(District boundaries shown in map)
10/
10
Top 1%

Top Rankings

San Marino Unified School District ranks among the top 20% of public school district in California for:

Category
Attribute
Overall Rank
Highest overall rank (Top 1%)
Math Proficiency
Highest math proficiency (Top 1%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 1%)
Science Proficiency
Highest science proficiency (Top 5%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there are 3 public elementary schools serving 2,091 students in San Marino Unified School District.
Public Elementary Schools in San Marino Unified School District have an average math proficiency score of 86% (versus the California public elementary school average of 36%), and reading proficiency score of 87% (versus the 45% statewide average).
Minority enrollment is 82% of the student body (majority Asian), which is more than the California public elementary school average of 79% (majority Hispanic).

Overview

This School District
This State (CA)
# Schools
4 Schools
7,700 Schools
# Students
2,928 Students
3,822,920 Students
# Teachers
141 Teachers
174,006 Teachers
Student-Teacher Ratio
21:1
21:1

Student By Grade

District Rank

San Marino Unified School District, which is ranked #10 of all 1,910 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 96% has increased from 95% over five school years.
This School District
State Average (CA)
#12 out of 1932 school districts
(Top 1%)
85%
34%
86%
47%
74%
29%
(21-22)
96%
87%

Students by Ethnicity:

0.57
0.64
% American Indian
n/a
1%
% Asian
62%
12%
% Hispanic
7%
55%
% Black
1%
5%
% White
18%
21%
% Hawaiian
n/a
n/a
% Two or more races
12%
6%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $17,085 in this school district is less than the state median of $19,974. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $13,241 is less than the state median of $18,396. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (CA)
Total Revenue
$50 MM
$116,387 MM
Spending
$39 MM
$107,188 MM
Revenue / Student
$17,085
$19,974
Spending / Student
$13,241
$18,396

Best San Marino Unified School District Public Elementary Schools (2025)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Carver Elementary School
(Math: 86% | Reading: 89%)
Rank:
10/
10
Top 1%
3100 Huntington Dr.
San Marino, CA 91108
(626) 299-7080
Gr: K-5 | 719 students Student-teacher ratio: 21:1 Minority enrollment: 85%
Rank: #22.
Valentine Elementary School
(Math: 87% | Reading: 87%)
Rank:
10/
10
Top 1%
1650 Huntington Dr.
San Marino, CA 91108
(626) 299-7090
Gr: K-5 | 682 students Student-teacher ratio: 21:1 Minority enrollment: 80%
Rank: #33.
Huntington Middle School
(Math: 85% | Reading: 87%)
Rank:
10/
10
Top 1%
1700 Huntington Dr.
San Marino, CA 91108
(626) 299-7060
Gr: 6-8 | 690 students Student-teacher ratio: 22:1 Minority enrollment: 81%

Recent Articles

What Are Public Schools Doing to Fight Obesity and Is It Working?
What Are Public Schools Doing to Fight Obesity and Is It Working?
Childhood obesity rates continue to climb. While many public schools have implemented policies and programs to combat the problem, there is always more to be done. Keep reading to learn what schools are doing to prevent obesity and how you can help.
Massachusetts: Boston Public Schools Offer Free Lunches
Massachusetts: Boston Public Schools Offer Free Lunches
Kids in Boston Public Schools will enjoy free lunches this year, thanks to participation in a federal program that cuts out paperwork required to prove eligibility for the free lunch program.
Michigan Schools: Free Meals for All Students in Some Detroit Schools
Michigan Schools: Free Meals for All Students in Some Detroit Schools
Learn about a pilot program through the U.S. Department of Agriculture that would offer two free meals and snacks to all Detroit Public School students daily – a controversial decision for some taxpayers.

Quick Facts (2025)

  • District size: 4 schools
  • Grades: KG-12
  • Enrollment: 2,928 students
  • Student-Teacher Ratio: 21:1
  • Minority Enrollment: 82%
  • : 96% (Btm 50% in CA)
  • : Top 1%
  • : 85% (Top 1%)
  • : 86% (Top 1%)
  • : 74% (Top 5%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Quick Links