Castro Valley Virtual Academy

Grades K–12 Public District: Castro Valley Unified

18400 Clifton Way, Castro Valley, CA 94546 Map

Math (met standard)
36%
+6 state 31% · 2024-25
English (met standard)
73%
+16 state 57% · 2024-25
Science (met standard)
39%
state — · 2025-26
Low income
40%
free or reduced-price lunch
Students
45
2024-25
Students per teacher
12.5
2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade Math English Science
Grade 3 69% state 44% · 2021-22 68% state 42% · 2021-22 —
Grade 4 53% state 38% · 2021-22 47% state 44% · 2021-22 —
Grade 5 50% state 32% · 2021-22 59% state 47% · 2021-22 46% state 31% · 2021-22
Grade 7 42% state 32% · 2021-22 — —
Grade 8 36% state 29% · 2021-22 — 39% state 29% · 2021-22
Grade 11 36% state 31% · 2024-25 73% state 57% · 2024-25 —
All grades 36% state 31% · 2024-25 73% state 57% · 2024-25 39% state — · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 — — 39%
2024-25 36% state 31% 73% state 57% 20% state 28%
2022-23 25% state 27% 63% state 55% —
2021-22 51% state 35% 62% state 46% 40% state 31%
2020-21 34% state 34% 60% state 59% —

Graduation & college

4-year graduation rate
92%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
33%
state 55% · 2025-26
College-going rate
67%
state 66% · 2022-23

Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.

Students

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Redwood Continuation High
Grades 9–12 Alternative · Castro Valley Unified
0.0 mi
3%
−29 vs state
21%
−37 vs state
8%
−30 vs state
Average of math, English and science: 10% in 2022-23 → 12% in 2025-26 78% 92 Hispanic 53%
Chabot Elementary
Grades K–5 · Castro Valley Unified
0.4 mi
67%
+25 vs state
73%
+26 vs state
70%
+34 vs state
3% Average of math, English and science: 67% in 2022-23 → 70% in 2025-26 28% 496 Asian 42%
Stanton Elementary
Grades K–5 · Castro Valley Unified
0.9 mi
55%
+13 vs state
54%
+7 vs state
40%
+5 vs state
3% Average of math, English and science: 53% in 2022-23 → 50% in 2025-26 53% 515 Asian 36%
Castro Valley High
Grades 9–12 · Castro Valley Unified
1.1 mi
43%
+11 vs state
61%
+3 vs state
49%
+14 vs state
8% Average of math, English and science: 59% in 2022-23 → 51% in 2025-26 40% 2,874 Asian 36%
Proctor Elementary
Grades K–5 · Castro Valley Unified
1.1 mi
83%
+40 vs state
81%
+35 vs state
66%
+31 vs state
Average of math, English and science: 76% in 2022-23 → 77% in 2025-26 30% 613 Asian 40%
Castro Valley Elementary
Grades K–5 · Castro Valley Unified
1.2 mi
51%
+9 vs state
66%
+19 vs state
41%
+6 vs state
Average of math, English and science: 51% in 2022-23 → 53% in 2025-26 55% 502 Hispanic 32%
Alameda County Juvenile Hall/Court
Grades K–12 Alternative · Alameda County Office of Education
1.4 mi
0%
−32 vs state
0%
−57 vs state
0%
−33 vs state
Average of math, English and science: 0% in 2022-23 → 0% in 2025-26 95% 56 Black 52%
Hillside Elementary
Grades K–5 · San Lorenzo Unified
1.5 mi
20%
−22 vs state
16%
−31 vs state
2%
−34 vs state
4% Average of math, English and science: 9% in 2022-23 → 13% in 2025-26 87% 347 Hispanic 64%
Marshall Elementary
Grades K–5 · Castro Valley Unified
1.7 mi
65%
+23 vs state
60%
+14 vs state
42%
+7 vs state
8% Average of math, English and science: 64% in 2022-23 → 56% in 2025-26 44% 515 Asian 41%
Edendale Middle
Grades 6–8 · San Lorenzo Unified
1.8 mi
7%
−30 vs state
14%
−35 vs state
4%
−32 vs state
Average of math, English and science: 9% in 2022-23 → 8% in 2025-26 85% 483 Hispanic 64%