River Delta High/Elementary (Alternative)
525 So. Second St., Rio Vista, CA 95615 Map
Math (met standard)
8%
state — · 2024-25
English (met standard)
33%
state — · 2024-25
Science (met standard)
6%
state — · 2023-24
Low income
67%
free or reduced-price lunch
Students
18
2024-25
Students per teacher
9.5
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 11 | 0% state 27% · 2022-23 | 46% state 55% · 2022-23 | — |
| All grades | 8% state — · 2024-25 | 33% state — · 2024-25 | 6% state — · 2023-24 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2024-25 | 8% | 33% | — |
| 2023-24 | 0% | 14% | 6% |
| 2022-23 | 5% state 27% | 32% state 55% | — |
| 2021-22 | 0% | 15% | — |
Graduation & college
4-year graduation rate
92%
state 86% · 2023-24
Graduates meeting UC/CSU (A–G)
0%
state 52% · 2023-24
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
- Asian 0%
- White 83%
- Hispanic 6%
- Black 0%
- Two or more 6%
- Other 6%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).
Nearby schools
2025-26 results
Subject percentages show the share of students who met or exceeded the state standard.
| Pick to compare | |||||
|---|---|---|---|---|---|
|
Riverview Middle
Grades 7–8
· River Delta Joint Unified
|
0.0 mi |
11%
−26
vs state
|
31%
−19
vs state
|
77% | |
|
Rio Vista High
Grades 9–12
· River Delta Joint Unified
|
0.2 mi |
7%
−25
vs state
|
43%
−14
vs state
|
72% | |
|
D. H. White Elementary
Grades K–6
· River Delta Joint Unified
|
0.9 mi |
26%
−15
vs state
|
31%
−15
vs state
|
77% | |
|
Isleton Elementary
Grades K–6
· River Delta Joint Unified
|
4.7 mi |
53%
+12
vs state
|
55%
+8
vs state
|
79% |
No schools match this filter.