Very Good
#2232 of 9,539 schools in CA
Top 23% in state
Clayton Valley Charter High
High School · Clayton Valley Charter High District · Concord, CA
A charter high school in Concord, CA serving grades 9th – 12th.
1101 Alberta Way, Concord, CA 94521
- Math 43% vs CA 32% (2024)
- Reading 76% vs CA 52% (2024)
- 96.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
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Students at Clayton Valley Charter High score 59% proficient, which is below what's typical for similar communities (expected: 61%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
→ SteadyProficiency has held near 59% across the 7-year record (2018–2024).
Show all 5 years by subject
Multi-year averages used by the rating model: math 45% (multi-year average, 2018-2024) · reading/ELA 77% (multi-year average, 2018-2024)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 10 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
23.2%
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 Clayton Valley Charter 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 32Car-Dependent
- Transit 28Some Transit
- Bike 39Somewhat Bikeable
- City Safety: High3,431/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Concord), 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
$127,312
Median home value
$823,100
Median rent
$2,388/mo
College educated
44%
Homeownership
73.3%
Poverty rate
5.6%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 94521; 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 |
|---|---|---|---|---|---|
| Concord HighEnrollment path unverified | 6.3 | 9–12 | 2.2 mi | 1,118 | Compare → |
| Calvary ChristianPrivate · tuition | 6.1private | 1–12 | 3.2 mi | 69 | Compare → |
| Contra Costa School of Performing ArtsCharter · enrollment unverified | 4.2 | 6–12 | 3.3 mi | 361 | Compare → |
| Ygnacio Valley HighEnrollment path unverified | 6.1 | 9–12 | 3.3 mi | 1,111 | 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.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Clayton Valley Charter High District
- Schools in district
- 1
- Rank in district
- #1 of 1
- District spending per student
- $14,448NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- The source release did not match this district identifier.
Clayton Valley Charter High is listed in Clayton Valley Charter High District; a district label does not verify attendance for an address.
About Clayton Valley Charter High
Clayton Valley Charter High is a public high school in Concord, CA, part of Clayton Valley Charter High District, serving approximately 2,390 students in grades 9th-12th with a 24.9:1 student-teacher ratio. It holds a MySchoolScout rating of 7.6 out of 10 and ranks #2,232 of 9,539 schools in CA. State assessment records show 45% math proficiency (multi-year average, 2018-2024) and 77% reading/ELA proficiency (multi-year average, 2018-2024).
What's said publicly about Clayton Valley Charter High
Synthesized from public, attributable sources. Updated April 2026.
Sources (2)
Frequently asked questions
Common questions about Clayton Valley Charter High
What grades does Clayton Valley Charter High serve?
Clayton Valley Charter High serves students in grades 9th through 12th.
How many students attend Clayton Valley Charter High?
Clayton Valley Charter High has an enrollment of approximately 2,390 students.
What is the student-teacher ratio at Clayton Valley Charter High?
The student-teacher ratio at Clayton Valley Charter High is 24.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Clayton Valley Charter High rank in CA?
Clayton Valley Charter High ranks #2,232 of 9,539 schools in CA.
What is Clayton Valley Charter High's MySchoolScout rating?
Clayton Valley Charter High has a current MySchoolScout rating of 7.6 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 Clayton Valley Charter High?
Based on loaded state assessment records, Clayton Valley Charter High has 45% math proficiency (multi-year average, 2018-2024) and 77% reading/ELA proficiency (multi-year average, 2018-2024).
Is Clayton Valley Charter High a charter school?
Yes, Clayton Valley Charter High is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Clayton Valley Charter High a Title I school?
No, Clayton Valley Charter High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Clayton Valley Charter High?
23.2% of students at Clayton Valley Charter 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
- 2,390
- Student-Teacher Ratio
- 24.9:1
- Teachers (FTE)
- 96
- Type
- regular
- Setting
- Large Suburb
- County
- Contra Costa County
- Chronic Absenteeism (SY 2022-23)
- 12.1%
- Phone
- (925) 682-7474
- 4-Year Graduation
- 96.0%
- Area population (ZIP 94521)
- 41,118
- Area average commute
- 32.5 min
- Area median age
- 43
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 94521; 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, 2018-2024; directory SY 2023–24
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