Excellent
#1159 of 9,539 schools in CA
Top 12% in state
Westborough Middle
Middle School · South San Francisco Unified · South San Francisco, CA
A South San Francisco Unified middle school where students score 6 points below what's typical for similar communities.
2570 Westborough Blvd., South San Francisco, CA 94080
- Math 50% vs CA 34% (2024)
- Reading 56% vs CA 47% (2024)
- 17.9:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Westborough Middle score 53% proficient, which is below what's typical for similar communities (expected: 60%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
↓ DecliningProficiency has fallen 5 points since 2020, to 53% in 2024, across a 16-year record (2009–2024).
Show all 15 years
Multi-year averages used by the rating model: math 59% (multi-year average, 2009-2024) · reading/ELA 63% (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
26.4%
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 Westborough Middle 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 69Somewhat Walkable
- Bike 30Somewhat Bikeable
- City Safety: High1,875/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (South San Francisco), 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
$135,966
Median home value
$1,159,500
Median rent
$2,840/mo
College educated
40.1%
Homeownership
60.8%
Poverty rate
7%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 94080; 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 |
|---|---|---|---|---|---|
| Alta Loma MiddleEnrollment path unverified | 6.8 | 6–8 | 1.3 mi | 649 | Compare → |
| Ingrid B. Lacy MiddleEnrollment path unverified | 8.4 | 6–8 | 1.7 mi | 469 | Compare → |
| Parkway Heights MiddleEnrollment path unverified | 5.5 | 6–8 | 2.2 mi | 587 | Compare → |
| Shiloh United SchoolPrivate · tuition | 5.1private | PK–11 | 2.6 mi | 46 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
South San Francisco Unified
- Schools in district
- 17
- Rank in district
- #2 of 15
- District spending per student
- $18,850NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 7.5%Census SAIPE · 2024
Westborough Middle is listed in South San Francisco Unified; a district label does not verify attendance for an address.
About Westborough Middle
Westborough Middle is a public middle school in South San Francisco, CA, part of South San Francisco Unified, serving approximately 519 students in grades 6th-8th with a 17.9:1 student-teacher ratio. It holds a MySchoolScout rating of 8.3 out of 10 and ranks #1,159 of 9,539 schools in CA. State assessment records show 59% math proficiency (multi-year average, 2009-2024) and 63% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about Westborough Middle
What grades does Westborough Middle serve?
Westborough Middle serves students in grades 6th through 8th.
How many students attend Westborough Middle?
Westborough Middle has an enrollment of approximately 519 students.
What is the student-teacher ratio at Westborough Middle?
The student-teacher ratio at Westborough Middle is 17.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Westborough Middle rank in CA?
Westborough Middle ranks #1,159 of 9,539 schools in CA.
What is Westborough Middle's MySchoolScout rating?
Westborough Middle has a current MySchoolScout rating of 8.3 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 Westborough Middle?
Based on loaded state assessment records, Westborough Middle has 59% math proficiency (multi-year average, 2009-2024) and 63% reading/ELA proficiency (multi-year average, 2009-2024).
Is Westborough Middle a charter school?
No, Westborough Middle is not a charter school. It is a traditional public school operated by the local school district.
Is Westborough Middle a Title I school?
No, Westborough Middle is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Westborough Middle?
26.4% of students at Westborough Middle 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
- 6th – 8th
- Enrollment
- 519
- Student-Teacher Ratio
- 17.9:1
- Teachers (FTE)
- 29
- Type
- regular
- Setting
- Small City
- County
- San Mateo County
- Chronic Absenteeism (SY 2022-23)
- 15.8%
- Phone
- (650) 877-8848
- Area population (ZIP 94080)
- 65,036
- Area average commute
- 27.1 min
- Area median age
- 42.3
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 94080; 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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