Total enrollment
9,548
+243 (+3%) vs SY 2017-18
16 schools in Castro Valley Unified
California · 9,548 students · 1 city
Whether you are tracking a high school, middle school, or elementary campus, Castro Valley Unified's 16 public K-12 schools collectively enroll about 9,548 students (10 elementary, 2 middle, and 3 high).
7-year change in Castro Valley Unified
SY 2017-18 vs SY 2024-25School count
15
0 (0%) vs SY 2017-18
% White
19%
was 28%
% Hispanic
25%
was 24%
% Black
4%
was 6%
% Asian
38%
was 31%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Castro Valley High | Castro Valley | High | 09-12 | 2,874 |
| Canyon Middle | Castro Valley | Middle | 06-08 | 1,418 |
| Creekside Middle | Castro Valley | Middle | 06-08 | 754 |
| Independent Elementary | Castro Valley | Elementary | KG-05 | 662 |
| Proctor Elementary | Castro Valley | Elementary | KG-05 | 613 |
| Vannoy Elementary | Castro Valley | Elementary | KG-05 | 536 |
| Marshall Elementary | Castro Valley | Elementary | KG-05 | 515 |
| Stanton Elementary | Castro Valley | Elementary | KG-05 | 515 |
| Castro Valley Elementary | Castro Valley | Elementary | KG-05 | 502 |
| Chabot Elementary | Castro Valley | Elementary | KG-05 | 496 |
| Jensen Ranch Elementary | Castro Valley | Elementary | KG-05 | 373 |
| Palomares Elementary | Castro Valley | Elementary | KG-05 | 135 |
| Redwood Continuation High | Castro Valley | High | 09-12 | 92 |
| Castro Valley Virtual Academy | Castro Valley | Combined | KG-12 | 45 |
| Roy A. Johnson High | Castro Valley | High | 09-12 | 18 |
| Alma Preschool | Castro Valley | Elementary | M-M | · |
About Castro Valley Unified
Across 16 schools, Castro Valley Unified hosts about 9,548 students in California. By footprint it is a compact district.
On the level-by-level breakdown, Castro Valley Unified is built around 10 elementary, 2 middle, 3 high schools, and 1 combined or other.
Trend over the past 7 years. Across the same 7-year window, public-school enrollment expanded 3%: 9,305 students in SY 2017-18 versus 9,548 in SY 2024-25. Demographically, the White share of enrollment fell from 28% to 19%.
On allk12, the community for Castro Valley Unified discusses sports rivalries, cross-district programs, and shared facilities. Members of the local community share what they see day-to-day.