Excellent
#324 of 9,539 schools in CA
Top 3% in state
San Marino High
High School · San Marino Unified · San Marino, CA
A San Marino Unified high school where students score 22 points above what's typical for similar communities.
2701 Huntington Dr., San Marino, CA 91108
- Math 87% vs CA 32% (2024)
- Reading 95% vs CA 52% (2024)
- 96.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
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Students at San Marino High score 91% proficient, which is above what's typical for similar communities (expected: 68%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
↑ RecoveringProficiency declined earlier in the 16-year record (2009–2024), then recovered 7 points since 2019, reaching 91% in 2024.
Show all 14 years
Multi-year averages used by the rating model: math 86% (multi-year average, 2009-2024) · reading/ELA 86% (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 30 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
10.6%
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 San Marino High 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 Los Angeles map →
Getting around & local context
- Walk 64Somewhat Walkable
- Bike 39Somewhat Bikeable
- City Safety: Elevated1,227/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (San Marino), 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
$186,023
Median home value
$2,000,001
Median rent
$3,501/mo
College educated
80.2%
Homeownership
82%
Poverty rate
5.8%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 91108; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Teaching Great ChildrenPrivate · tuition | Not rated | K–12 | 1.5 mi | 6 | Compare → |
| Learning WorksCharter · enrollment unverified | 4.1 | 7–12 | 1.6 mi | 186 | Compare → |
| Options for Youth - Duarte IncCharter · enrollment unverified | 2.6 | 7–12 | 1.6 mi | 3,385 | Compare → |
| Del Mar HighEnrollment path unverified | 6.7 | 10–12 | 1.8 mi | 46 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
San Marino Unified
- Schools in district
- 4
- Rank in district
- #3 of 4
- District spending per student
- $16,969NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 5.8%Census SAIPE · 2024
San Marino High is listed in San Marino Unified; a district label does not verify attendance for an address.
About San Marino High
San Marino High is a public high school in San Marino, CA, part of San Marino Unified, serving approximately 837 students in grades 9th-12th with a 19.5:1 student-teacher ratio. It holds a MySchoolScout rating of 9.0 out of 10 and ranks #324 of 9,539 schools in CA. State assessment records show 86% math proficiency (multi-year average, 2009-2024) and 86% reading/ELA proficiency (multi-year average, 2009-2024).
What's said publicly about San Marino High
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
Frequently asked questions
Common questions about San Marino High
What grades does San Marino High serve?
San Marino High serves students in grades 9th through 12th.
How many students attend San Marino High?
San Marino High has an enrollment of approximately 837 students.
What is the student-teacher ratio at San Marino High?
The student-teacher ratio at San Marino High is 19.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does San Marino High rank in CA?
San Marino High ranks #324 of 9,539 schools in CA.
What is San Marino High's MySchoolScout rating?
San Marino High has a current MySchoolScout rating of 9.0 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 San Marino High?
Based on loaded state assessment records, San Marino High has 86% math proficiency (multi-year average, 2009-2024) and 86% reading/ELA proficiency (multi-year average, 2009-2024).
Is San Marino High a charter school?
No, San Marino High is not a charter school. It is a traditional public school operated by the local school district.
Is San Marino High a Title I school?
No, San Marino High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for San Marino High?
10.6% of students at San Marino High 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
- 9th – 12th
- Enrollment
- 837
- Student-Teacher Ratio
- 19.5:1
- Teachers (FTE)
- 43
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 7.9%
- Phone
- (626) 299-7020
- 4-Year Graduation
- 96.0%
- Area population (ZIP 91108)
- 12,464
- Area average commute
- 28.4 min
- Area median age
- 45.6
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 91108; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24
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