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Average

#3694 of 9,533 schools in CA

Top 39% in state

Castro Valley Virtual Academy

School · Castro Valley Unified

18400 Clifton Way, Castro Valley, CA 94546

Enrollment

47

Student-Teacher

11.8:1

Score

6.8

Grades

Kindergarten – 12th

Updated 2022-23

How this school compares

In Castro Valley

#9 of 14

public schools

California schools

#87 of 475

In district

#9 of 14

Castro Valley Unified

School environment

9.6 / 10

Exceptional

About Castro Valley Virtual Academy

Castro Valley Virtual Academy serves 47 students from kindergarten through 12th grade in Castro Valley, California, offering a small, personalized learning environment with just 4 full-time equivalent teachers and an intimate 11.8:1 student-teacher ratio. This regular public school has earned a strong 7.8 out of 10 rating from MySchoolScout and ranks impressively at #1146 out of 9,566 California schools, placing it in the 88th percentile statewide. Academically, the school shows particular strength in English Language Arts, with 70% of students performing at proficient levels or above across grade levels.

Mathematics presents an area with room for growth, as 30% of students achieve proficiency. The virtual format allows for individualized attention and flexible pacing, which can be especially beneficial given the low student-teacher ratio. The school draws from the affluent Castro Valley community in Alameda County, where families enjoy a median household income of $117,808 and home values averaging $935,700.

The surrounding ZIP code of 94546 is home to 45,761 residents, with 40% holding bachelor's degrees or higher and a low poverty rate of just 7.5%. Castro Valley Virtual Academy operates within this well-educated, large suburban setting that values academic achievement and educational innovation.

What Parents Should Know

With an enrollment of 47 students, Castro Valley Virtual Academy is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress7.7Very Good25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-0.25 pts/yr
Data Period2019–2021
TrendStable
Academics7.7Very Good25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency34.5%
Reading/ELA Proficiency64.5%
Overall Proficiency50%
Expected (poverty-adj.)47%
vs. Expected+2.2 pts
Adjusted Percentile65th
College Readiness3.6Fair30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation12.8%
IB ProgramNo
Resources & Environment9.6Exceptional20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio11.8:1
Per-Pupil Spending$13,203

Castro Valley Virtual Academy — Students at Castro Valley Virtual Academy score 50% proficient, which is above what's typical for similar communities (expected: 47%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

48.9%

Students qualifying for federal meal assistance

Test Scores CA EDFACTS (2020-21)

Math Proficiency 29.8%
School
State
N/A
ELA Proficiency 69.8%
School
State
N/A

Based on 4 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
25%
ELA
75%
2021*
Math
34.5%
ELA
64.5%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 7.7/10.

How Castro Valley Virtual Academy Compares

See how Castro Valley Virtual Academy performs across key quality dimensions compared to state benchmarks.

Overall Score
6.8/10
61th percentile in CA
Academic
7.7/10
7.7/10
Growth
7.7/10
Above average
Environment
9.6/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
49%
Teaching Staff
12:1 student-teacher ratio
4 teachers

Location

18400 Clifton Way, Castro Valley, CA 94546

Nearby Alternatives

Families considering Castro Valley Virtual Academy may also want to explore other schools in the area. Alameda County Juvenile Hall/Court (rated 5.8/10, 1.4 miles away, in nearby San Leandro), with a comparable rating. Additionally, ANCHOR EDUCATION (rated 4.7/10, 0.5 miles away), a more accessible option. For more schools in Castro Valley, see our Castro Valley schools guide .

Nearby Schools

20 within 1.6 mi
School Distance Rating
Redwood Continuation High Castro Valley 0.0 mi 6.0
Roy A. Johnson High Castro Valley 0.0 mi
Chabot Elementary Castro Valley 0.5 mi 8.1
ANCHOR EDUCATION Castro Valley 0.5 mi 4.7
OneSchool Global - San Francisco Castro Valley 0.5 mi
Stanton Elementary Castro Valley 0.9 mi 7.4
OUR LADY OF GRACE CATHOLIC SCHOOL Castro Valley 1.0 mi 6.4
Our Lady of Grace School Castro Valley 1.0 mi
MISSION HILLS SCHOOL Castro Valley 1.1 mi 5.1
Castro Valley High Castro Valley 1.1 mi 6.6
Castro Valley Elementary Castro Valley 1.2 mi 7.3
SENECA FAMILY OF AGENCIES JAMES BALDWIN ACADEMY San Leandro 1.1 mi 7.8
MONTESSORI SCHOOL OF SAN LEANDRO San Leandro 1.2 mi
Seneca Family of Agencies- James Baldwin Academy San Leandro 1.1 mi
Proctor Elementary Castro Valley 1.1 mi 8.0
REDWOOD CHRISTIAN ELEMENTARY SCHOOL Castro Valley 1.2 mi 5.8
Rising Star Sped Academy Hayward 1.7 mi
Alameda County Juvenile Hall/Court San Leandro 1.4 mi 5.8
Hillside Elementary San Leandro 1.5 mi 5.6
International Bible Baptist Academy San Leandro 1.6 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 94546 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$125,780

Median Home Value

$976,300

Median Rent

$2,506/mo

Population

45,848

College Educated

41.4%

Homeownership

65.8%

Avg Commute

33.7 min

Poverty Rate

7.4%

Median Age

42.1

Community Profile

The community surrounding Castro Valley Virtual Academy has a median household income of $125,780. It is a well-educated community where 41% of adults hold a bachelor's degree or higher. The median home value in the area is $976,300, with a median rent of $2,506/month. The local poverty rate of 7.4% is relatively low. The average commute for residents is 34 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Butte County Community Chico, CA 6.8
ACTON ACADEMY EAST BAY Livermore, CA 6.7
Alameda County Community Hayward, CA 6.7
CALVARY BAPTIST CHRISTIAN ACADEMY American Canyon, CA 6.7
Ceres Special Education Ceres, CA 6.7
STEM3 ACADEMY WEST Los Angeles, CA 6.7

Frequently Asked Questions

Common questions about Castro Valley Virtual Academy

What grades does Castro Valley Virtual Academy serve?

Castro Valley Virtual Academy serves students in grades Kindergarten through 12th.

How many students attend Castro Valley Virtual Academy?

Castro Valley Virtual Academy has an enrollment of approximately 47 students.

What is the student-teacher ratio at Castro Valley Virtual Academy?

The student-teacher ratio at Castro Valley Virtual Academy is 11.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Castro Valley Virtual Academy rank in CA?

Castro Valley Virtual Academy is ranked #3694 out of 9,533 schools in CA.

What is Castro Valley Virtual Academy's MySchoolScout rating?

Castro Valley Virtual Academy has a composite rating of 6.8 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Castro Valley Virtual Academy?

Based on the most recent state assessment data, Castro Valley Virtual Academy has 29.8% math proficiency and 69.8% reading/ELA proficiency.

Is Castro Valley Virtual Academy a charter school?

No, Castro Valley Virtual Academy is not a charter school. It is a traditional public school operated by the local school district.

Is Castro Valley Virtual Academy a Title I school?

No, Castro Valley Virtual Academy is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Castro Valley Virtual Academy?

48.9% of students at Castro Valley Virtual Academy qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

County Safety
Low (181/100K)

FBI UCR 2024. County-level only. Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 12th
Enrollment
47
Student-Teacher Ratio
11.8:1
Teachers (FTE)
4
Free/Reduced Lunch
48.9%
Type
regular
Setting
Large Suburb
County
Alameda County
Data Year
2023–2024

District

Castro Valley Unified
District Enrollment
9,489
Schools in District
16
Per-Pupil Spending
$14,627
District Rank
#9 of 14

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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