📊 Data: NCES CCD 2024–2025·🔄 Updated: May 2026·Editorial standards
📍 Foster City, US

School District for
Zip Code 94403

San Mateo-Foster City Elementary School District · Grades Kindergarten – 8th

9
out of 10 Rating Excellent
State reading & math tests (EDFacts 2017–18) · 86th percentile in CA
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Can I rent in San Mateo-Foster and still attend schools in this district?
Yes. School district assignment is based on your home address, not whether you own or rent. As long as your rental address falls within the San Mateo-Foster City Elementary School District boundaries, your children are eligible to attend district schools.
How does the San Mateo-Foster City Elementary School District rating compare to other districts in CA?
The San Mateo-Foster City Elementary School District has an overall rating of 9/10 (Excellent) based on NCES data including per-pupil spending, student-teacher ratio, and enrollment trends. Use our best districts in CA page to compare with other districts statewide.
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School District · Foster City, US
San Mateo-Foster City Elementary School District
📍 San Mateo County, CA · Zip Code 94403
9/10
Rating
Students
21
Schools
Kindergarten – 8th
Grade Span
Average About this district: Public school district serving San Mateo-Foster, CA ·
District Contact & InformationSource: NCES 2024–2025
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Grades Served
Kindergarten – 8th
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District Phone
🌐
District Website
📍
District Office
1170 Chess Dr., Foster City, CA 94404
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District Type
Public School District
Assigned Schools for Zip 94403
Based on NCES district data · Always verify directly with the district
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Elementary Schools
Kindergarten – 5th Grade
Contact San Mateo-Foster City Elementary School District for your specific school assignment within zip code 94403.
Verify
with district
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Middle School
Grades 6 – 8
Contact San Mateo-Foster City Elementary School District for your specific school assignment within zip code 94403.
Verify
with district
District Statisticsvs. National Average
MetricSan Mateo-Foster City Elementary School DistrictNational AverageComparison
Student Enrollment3,700Data not available
Number of Schools216Varies by district
Per-Pupil Spending$15,700/yr (est.)$13,700/yrState avg est.
District TypePublic School DistrictPublic District
Overall Rating9/10 — ExcellentNear average
🌏 District Map Boundary from U.S. Census TIGER
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Always verify before deciding: Contact San Mateo-Foster City Elementary School District directly to confirm your exact school assignment. Boundaries change annually and open enrollment may alter your options.
Frequently Asked Questions
What grades does San Mateo-Foster City Elementary School District serve?
San Mateo-Foster City Elementary School District serves students from Kindergarten – 8th. The district operates schools at multiple levels to serve all students in zip code 94403. Contact the district directly to confirm grade configurations at specific schools.
How do I contact San Mateo-Foster City Elementary School District?
You can reach San Mateo-Foster City Elementary School District via phone: (650)312-7348 or website: www.smfcsd.net. The district office can help with school assignment questions, enrollment, registration, and general inquiries about programs and services in zip code 94403.
Is San Mateo-Foster City Elementary School District a public school district?
San Mateo-Foster City Elementary School District is classified as a public school district. Public school districts are funded by local, state, and federal tax dollars and are open to all students residing within district boundaries. Enrollment is generally free of charge, and students are assigned to schools based on home address. To confirm eligibility and enrollment requirements for zip code 94403, contact San Mateo-Foster City Elementary School District directly.

About San Mateo-Foster City Elementary School District

San Mateo-Foster City Elementary School District serves zip code 94403, covering San Mateo-Foster, California with grades Kindergarten – 8th. Whether you’re researching a move, evaluating a home purchase, or preparing to enroll a child, the sections below give you a complete picture of this district’s resources, size, and what its rating means for your family.

Funding and Resources

According to NCES 2024–2025, San Mateo-Foster City Elementary School District spends approximately $15,700 per student per year, placing it near the California state average of approximately $16,500 and above the national average nationally (U.S. average: $13,700/year). Above-average spending generally translates to more instructional resources per student, stronger program variety at the middle and high school levels, and better-maintained facilities. Per-pupil spending directly affects teacher compensation, class sizes, elective course offerings, technology access, and the depth of student support services — making it one of the most meaningful structural indicators of district capacity.

District Scale and Program Breadth

At multiple schools serving grades Kindergarten – 8th, San Mateo-Foster City Elementary School District qualifies as a district of unknown size serving students from Kindergarten – 8th. Contact San Mateo-Foster City Elementary School District to learn about available programs and services.

Understanding the 9/10 Rating

With a rating of 9/10 (top-tier), San Mateo-Foster City Elementary School District ranks among California’s top-tier-rated school systems. Our ratings are based on state assessment results — the share of students scoring proficient or above in reading and math, as reported in the U.S. Department of Education’s EDFacts collection (2017–18 school year). We average each district’s reading and math proficiency, then rank it against other districts in the same state to produce a 1–10 score. Because California is compared only against itself, the rating reflects how this district performs relative to its in-state peers.

San Mateo-Foster City Elementary School District ranks among the highest-performing public school districts in California on state assessments, with reading and math proficiency rates in roughly the top 10–20% statewide. Homes in and around zip code 94403 often carry a measurable premium relative to neighboring areas served by lower-rated districts. Families moving here for academic strength will find a district whose students test well above the state norm. Even within top-rated districts, individual school performance varies — confirm your specific school assignments directly with the district.

Enrollment for Families in Zip Code 94403

Children in zip code 94403 are assigned to San Mateo-Foster City Elementary School District for public school enrollment, covering grades Kindergarten – 8th. School assignments are address-specific — your elementary, middle, and high school placements depend on your exact street address within zip code 94403, not just your neighborhood. Two homes on opposite ends of the same zip code may be assigned to different schools within the same district.

To confirm your specific school assignments, contact San Mateo-Foster City Elementary School District at (650)312-7348 or visit www.smfcsd.net. Typical enrollment documents include proof of address, a government-issued birth certificate, immunization records, and any existing school records or IEP documentation. If your child has an IEP or 504 plan, bring that documentation to enrollment — California districts are required to continue services within a reasonable period. Fall enrollment windows typically open in late winter or early spring; contact the district for exact dates and required steps.

School Districts and Home Values in San Mateo-Foster

For families considering a purchase in the San Mateo-Foster area, district assignment matters financially. Because San Mateo-Foster City Elementary School District serves zip code 94403, homes in and around zip code 94403 often carry a measurable premium over comparable properties in adjacent lower-rated districts. District boundaries are address-specific — verify the exact district assignment for any property you’re seriously considering rather than assuming based on the neighborhood. A single block can place two adjacent homes in different districts with different ratings and different annual property tax implications.

Use the property tax estimator on this page to calculate estimated annual tax obligations based on your target purchase price. In California, property taxes are a primary funding source for public schools — your tax payments directly support San Mateo-Foster City Elementary School District programs and staff. Understanding both district quality and the associated tax burden is essential financial due diligence before committing to any home in zip code 94403.

Data Sources and Accuracy

All district information on this page is sourced from the NCES Common Core of Data (CCD) 2024–2025, the U.S. Department of Education’s annual census of all public school districts — the same dataset used by researchers, journalists, and policymakers to analyze American public education. District boundaries, school assignments, phone numbers, and per-pupil expenditure figures are updated annually when NCES publishes new data, typically in spring. Always verify your specific school assignment and enrollment requirements directly with San Mateo-Foster City Elementary School District before making any housing or enrollment decision based on zip code 94403 data.

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District at a Glance
Overall Rating9/10
GradeAverage
Grades ServedKindergarten – 8th
District TypePublic School District
Total Students~N/A
Total Schools21
Per-Pupil Spending$15,700/yr (est.)
Phone(650)312-7348
Data SourceNCES 2024
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