Foster City Elementary School

461 Beach Park Blvd.
San Mateo, CA 94404
(School attendance zone shown in map)
: 
10/
10
Top 5%
Serving 624 students in grades Kindergarten-5, Foster City Elementary School ranks in the top 5% of all schools in California for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 79% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 81% (which is higher than the California state average of 47%).
The student-teacher ratio of 22:1 is higher than the California state level of 21:1.
Minority enrollment is 83% of the student body (majority Asian), which is higher than the California state average of 80% (majority Hispanic and Asian).

Quick Facts (26-27)

  • Grades: Kindergarten-5
  • Enrollment: 624 students
  • Student-Teacher Ratio: 22:1
  • Minority Enrollment: 83%
  • : Top 5% in CA
  • : 79% (Top 5%)
  • : 81% (Top 5%)
  • : 70-74% (Top 5%)
  • : Foster City Elementary serves the eastern part of the San Mateo school district, covering an area of approximately 1.5 square miles. Most students live within a 5-10 minute drive from the school, with an average distance of 0.8 miles to the zone's edge and a maximum distance of 1.2 miles to the furthest point.
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Foster City Elementary School ranks among the top 20% of public schools in California for:

Category
Attribute
Reading/Language Arts Proficiency

School Overview

Foster City Elementary School's student population of 624 students has declined by 26% over five school years.
The teacher population of 29 teachers has declined by 19% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
624 students

Showing 2015–2025. View full 39-year historical data

Total Classroom Teachers
29 teachers

Showing 2014–2025. View full 39-year historical data

School Calendar

School Rankings

Foster City Elementary School ranks within the top 5% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Foster City Elementary School is 0.59, 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.
This School
State Level (CA)
#303 out of 9523 schools
(Top 5%)

Showing 2012–2023. View full 14-year historical data

79%
34%

Showing 2012–2023. View full 14-year historical data

81%
47%

Showing 2011–2022. View full 13-year historical data

70-74%
29%
Student-Teacher Ratio
22:1
21:1

Showing 2014–2025. View full 39-year historical data

American Indian
1%
1%
Asian
60%
12%

Showing 2015–2025. View full 38-year historical data

Hispanic
10%
56%

Showing 2015–2025. View full 38-year historical data

White
17%
20%

Showing 2015–2025. View full 38-year historical data

Hawaiian
1%
n/a
Two or more races
11%
6%

Showing 2015–2025. View full 17-year historical data

All Ethnic Groups
83%
0.59

Showing 2015–2025. View full 38-year historical data

(22-23)
12.7%
27.7%
Eligible for Free Lunch
7%
54%

Showing 2015–2025. View full 34-year historical data

Eligible for Reduced Lunch
5%
8%

Showing 2008–2025. View full 26-year historical data

School Statewide Testing
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Foster City Elementary School's ranking?
Foster City Elementary School is ranked #303 out of 9,523 schools, which ranks it among the top 5% of public schools in California.
What schools are Foster City Elementary School often compared to?
Foster City Elementary Schoolis often viewed alongside schools like Beach Park Elementary School, Brewer Island Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
79% of students have achieved math proficiency (compared to the 34% CA state average), while 81% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Foster City Elementary School?
624 students attend Foster City Elementary School.
What is the racial composition of the student body?
60% of Foster City Elementary School students are Asian, 17% of students are White, 11% of students are Two or more races, 10% of students are Hispanic, 1% of students are American Indian, and 1% of students are Hawaiian.
What is the student-teacher ratio of Foster City Elementary School?
Foster City Elementary School has a student ration of 22:1, which is higher than the California state average of 21:1.
What grades does Foster City Elementary School offer ?
Foster City Elementary School offers enrollment in grades Kindergarten-5
What school district is Foster City Elementary School part of?
Foster City Elementary School is part of San Mateo-Foster City School District.

School Reviews

2   10/10/2025
The children memorize year after year instead of learning concepts and how to apply them. No thinking going on.
- Posted by Administrator - paula

Review Foster City Elementary School. Reviews should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
Rate this school:

Recent Articles

Is Your Child's School Day Too Structured?
Is Your Child's School Day Too Structured?
Discover where free time disappears during your child's school day, how to evaluate lunch, recess, and classroom schedules, and what parents can do when breaks become structured activities.
When Your Child's Best Friend Is in Another Class
When Your Child's Best Friend Is in Another Class
Discover how to help your child when their best friend is assigned to another classroom, including school placement policies, maintaining friendships, building connections, and knowing when to request help.
Should Your Child Repeat a Grade or Move Ahead?
Should Your Child Repeat a Grade or Move Ahead?
Before agreeing to grade retention, learn what evidence to request, how to review school policies, explore alternatives, understand parental rights, and secure an effective academic support plan for your child.

Quick Facts (26-27)

  • Grades: Kindergarten-5
  • Enrollment: 624 students
  • Student-Teacher Ratio: 22:1
  • Minority Enrollment: 83%
  • : Top 5%
  • : 79% (Top 5%)
  • : 81% (Top 5%)
  • : 70-74% (Top 5%)
  • : Foster City Elementary serves the eastern part of the San Mateo school district, covering an area of approximately 1.5 square miles. Most students live within a 5-10 minute drive from the school, with an average distance of 0.8 miles to the zone's edge and a maximum distance of 1.2 miles to the furthest point.
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Related School Videos

Quick Links