Needs Improvement
#9108 of 9,539 schools in CA
Sunnybrae Elementary
Elementary School · San Mateo-foster City · San Mateo, CA
A San Mateo-foster City elementary school where students score 15 points below what's typical for similar communities.
1031 South Delaware St., San Mateo, CA 94402
- Math 21% vs CA 39% (2024)
- Reading 16% vs CA 45% (2024)
- 19.9:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Sunnybrae Elementary score 19% proficient, which is below what's typical for similar communities (expected: 34%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
→ SteadyProficiency is down 40 points across the 16-year record (2009–2024) and has held near 19% recently.
Show all 15 years
Multi-year averages used by the rating model: math 31% (multi-year average, 2009-2024) · reading/ELA 34% (multi-year average, 2009-2024)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 36 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
71.9%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Sunnybrae Elementary sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the San Francisco Bay Area map →
Getting around & local context
- Walk 88Very Walkable
- Transit 45Some Transit
- Bike 89Very Bikeable
- City Safety: High2,131/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (San Mateo), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$179,683
Median home value
$2,000,001
Median rent
$3,476/mo
College educated
69.3%
Homeownership
59.3%
Poverty rate
6.1%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 94402; this is area context, not an attendance boundary.
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Centennial Montessori SchoolPrivate · tuition | 7.4 | PK–6 | 0.5 mi | 55 | Compare → |
| St. Matthew CatholicPrivate · tuition | Not rated | K–8 | 0.5 mi | 610 | Compare → |
| Episcopal Day School of St. MatthewPrivate · tuition | Not rated | K–8 | 0.8 mi | 289 | Compare → |
| Episcopal Day School of St. MatthewPrivate · tuition | 8.0 | PK–8 | 0.8 mi | 280 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
San Mateo-foster City
- Schools in district
- 22
- Rank in district
- #20 of 21
- District spending per student
- $19,671NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 7.2%Census SAIPE · 2024
Sunnybrae Elementary is listed in San Mateo-Foster City; a district label does not verify attendance for an address.
About Sunnybrae Elementary
Sunnybrae Elementary is a public elementary school in San Mateo, CA, part of San Mateo-foster City, serving approximately 359 students in grades Kindergarten-5th with a 19.9:1 student-teacher ratio. It holds a MySchoolScout rating of 3.4 out of 10 and ranks #9,108 of 9,539 schools in CA. State assessment records show 31% math proficiency (multi-year average, 2009-2024) and 34% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about Sunnybrae Elementary
What grades does Sunnybrae Elementary serve?
Sunnybrae Elementary serves students in grades Kindergarten through 5th.
How many students attend Sunnybrae Elementary?
Sunnybrae Elementary has an enrollment of approximately 359 students.
What is the student-teacher ratio at Sunnybrae Elementary?
The student-teacher ratio at Sunnybrae Elementary is 19.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sunnybrae Elementary rank in CA?
Sunnybrae Elementary ranks #9,108 of 9,539 schools in CA.
What is Sunnybrae Elementary's MySchoolScout rating?
Sunnybrae Elementary has a current MySchoolScout rating of 3.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Sunnybrae Elementary?
Based on loaded state assessment records, Sunnybrae Elementary has 31% math proficiency (multi-year average, 2009-2024) and 34% reading/ELA proficiency (multi-year average, 2009-2024).
Is Sunnybrae Elementary a charter school?
No, Sunnybrae Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Sunnybrae Elementary a Title I school?
No, Sunnybrae Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sunnybrae Elementary?
71.9% of students at Sunnybrae Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Kindergarten – 5th
- Enrollment
- 359
- Student-Teacher Ratio
- 19.9:1
- Teachers (FTE)
- 18
- Type
- regular
- Setting
- Midsize City
- County
- San Mateo County
- Chronic Absenteeism (SY 2022-23)
- 42.3%
- Phone
- (650) 312-7599
- Area population (ZIP 94402)
- 25,498
- Area average commute
- 28 min
- Area median age
- 40.6
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 94402; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24
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