Average
#3778 of 9,539 schools in CA
Top 40% in state
California High
High School · San Ramon Valley Unified · San Ramon, CA
A San Ramon Valley Unified high school where students score 8 points below what's typical for similar communities.
9870 Broadmoor Dr., San Ramon, CA 94583
- Math 57% vs CA 32% (2024)
- Reading 67% vs CA 52% (2024)
- 96.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
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Students at California High score 62% proficient, which is below what's typical for similar communities (expected: 70%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
↓ DecliningProficiency has fallen 7 points since 2019, to 62% in 2024, across a 16-year record (2009–2024).
Show all 14 years
Multi-year averages used by the rating model: math 75% (multi-year average, 2009-2024) · reading/ELA 83% (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
8.5%
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 California 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 San Francisco Bay Area map →
Getting around & local context
- Walk 30Car-Dependent
- Bike 52Bikeable
- City Safety: Elevated1,204/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (San Ramon), 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
$184,033
Median home value
$1,234,400
Median rent
$2,973/mo
College educated
64.1%
Homeownership
71.7%
Poverty rate
3.1%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 94583; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Blue Dot AcademyPrivate · tuition | Not rated | 3–12 | 0.9 mi | 12 | Compare → |
| Dublin HighEnrollment path unverified | 8.1 | 9–12 | 2.2 mi | 3,224 | Compare → |
| Valley High (continuation)Enrollment path unverified | 6.3 | 9–12 | 2.2 mi | 47 | Compare → |
| Del Amigo High (continuation)Enrollment path unverified | Not rated | 9–12 | 2.7 mi | 25 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
San Ramon Valley Unified
- Schools in district
- 37
- Rank in district
- #30 of 35
- District spending per student
- $15,372NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 2.5%Census SAIPE · 2024
California High is listed in San Ramon Valley Unified; a district label does not verify attendance for an address.
About California High
California High is a public high school in San Ramon, CA, part of San Ramon Valley Unified, serving approximately 2,869 students in grades 9th-12th with a 25.8:1 student-teacher ratio. It holds a MySchoolScout rating of 6.9 out of 10 and ranks #3,778 of 9,539 schools in CA. State assessment records show 75% math proficiency (multi-year average, 2009-2024) and 83% reading/ELA proficiency (multi-year average, 2009-2024).
What's said publicly about California High
Synthesized from public, attributable sources. Updated April 2026.
Sources (1)
Frequently asked questions
Common questions about California High
What grades does California High serve?
California High serves students in grades 9th through 12th.
How many students attend California High?
California High has an enrollment of approximately 2,869 students.
What is the student-teacher ratio at California High?
The student-teacher ratio at California High is 25.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does California High rank in CA?
California High ranks #3,778 of 9,539 schools in CA.
What is California High's MySchoolScout rating?
California High has a current MySchoolScout rating of 6.9 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 California High?
Based on loaded state assessment records, California High has 75% math proficiency (multi-year average, 2009-2024) and 83% reading/ELA proficiency (multi-year average, 2009-2024).
Is California High a charter school?
No, California High is not a charter school. It is a traditional public school operated by the local school district.
Is California High a Title I school?
No, California High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for California High?
8.5% of students at California 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
- 2,869
- Student-Teacher Ratio
- 25.8:1
- Teachers (FTE)
- 111
- Type
- regular
- Setting
- Small City
- County
- Contra Costa County
- Chronic Absenteeism (SY 2022-23)
- 14.6%
- Phone
- (925) 803-3200
- 4-Year Graduation
- 96.0%
- Area population (ZIP 94583)
- 39,418
- Area average commute
- 32.8 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 94583; 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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