Below Average
#7874 of 9,539 schools in CA
Rio Vista High
High School · River Delta Joint Unified
410 South Fourth St., Rio Vista, CA 94571
Enrollment
350
Student-Teacher
16.7:1
Score
4.6
Grades
9th – 12th
Enrollment
350
Student-Teacher
16.7:1
Score
4.6
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#7,874 of 9,539
In Rio Vista
#2 of 3
public schools
In district
#7 of 8
River Delta Joint Unified
School environment
8.4 / 10
Excellent
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Rio Vista High
High School in Rio Vista · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Riverview Middle
0.2 mi away. Use as a geographic alternative in the same move search.
River Delta High/elementary (alternative)
0.2 mi away. Use as a geographic alternative in the same move search.
About Rio Vista High
Rio Vista High is a public high school in Rio Vista, CA, part of River Delta Joint Unified. Rio Vista High serves approximately 350 students, and covers grades 9th-12th, and has a 16.7:1 student-teacher ratio. Rio Vista High has a current MySchoolScout rating of 4.6 out of 10 and ranks #7,874 of 9,539 schools in CA.
Structured state assessment records for Rio Vista High show 32% math proficiency (multi-year average, 2009-2024) and 45% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 4.6 · Below Average
- District avg 6.3
- CA avg 6.5
What Parents Should Know
39% of students at Rio Vista High were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Rio Vista High — Students at Rio Vista High score 5% proficient, which is below what's typical for similar communities (expected: 33%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
72.6%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 26 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 1.5/10.
How Rio Vista High Compares
See how Rio Vista High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
410 South Fourth St., Rio Vista, CA 94571
Nearby Alternatives
Families considering Rio Vista High may also want to explore other high schools in the area. Isleton Elementary (rated 7.8/10, 4.8 miles away, in nearby Isleton), which scores notably higher. Another option is Almond Grove Elementary (rated 7.8/10, 12.5 miles away, in nearby Oakley), which scores notably higher. Additionally, CORNERSTONE CHRISTIAN SCHOOL (rated 7.1/10, 11.2 miles away, in nearby Antioch), which scores notably higher. For more schools in Rio Vista, see our Rio Vista schools guide .
Nearby Schools
20 within 11.9 mi| School | Distance | Rating |
|---|---|---|
| Riverview Middle Rio Vista | 0.2 mi | 5.1 |
| River Delta High/Elementary (Alternative) Rio Vista | 0.2 mi | — |
| D. H. White Elementary Rio Vista | 0.8 mi | 3.1 |
| Isleton Elementary Isleton | 4.8 mi | 7.8 |
| Vintage Parkway Elementary Oakley | 10.4 mi | 4.6 |
| Orchard Park Oakley | 10.9 mi | 5.1 |
| Delta Vista Middle Oakley | 11.1 mi | 4.4 |
| Oakley Elementary Oakley | 11.1 mi | 3.1 |
| Iron House Elementary Oakley | 11.3 mi | 3.5 |
| O'Hara Park Middle Oakley | 11.5 mi | 4.1 |
| CORNERSTONE CHRISTIAN SCHOOL Antioch | 11.2 mi | 7.1 |
| Cornerstone Christian School Antioch | 11.3 mi | — |
| Laurel Elementary Oakley | 11.9 mi | 3.7 |
| Bolling Thompson Academy Oakley | 12.2 mi | — |
| Gehringer Elementary Oakley | 12.4 mi | 4.0 |
| Rocketship Delta Prep Redwood City | 11.6 mi | 6.9 |
| Kimball Elementary Antioch | 11.7 mi | 3.9 |
| Bidwell Continuation High Antioch | 11.9 mi | 5.7 |
| Almond Grove Elementary Oakley | 12.5 mi | 7.8 |
| SPECTRUM CENTER- ANTIOCH CAMPUS Antioch | 11.9 mi | 6.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94571 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$85,212
Median Home Value
$479,900
Median Rent
$1,444/mo
Population
10,973
College Educated
33.2%
Homeownership
77.3%
Avg Commute
35.9 min
Poverty Rate
7.5%
Median Age
64.1
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ACE Charter High San Jose, CA | 4.6 |
| Altus Schools East County San Diego, CA | 4.6 |
| Boron Junior-Senior High Boron, CA | 4.5 |
| CRISTO REY DE LA SALLE EAST BAY HIGH SCHOOL Oakland, CA | 4.5 |
| Garfield High San Diego, CA | 4.5 |
| Joseph Pomeroy Widney CAR Prep and Transition CTR Los Angeles, CA | 4.5 |
Frequently Asked Questions
Common questions about Rio Vista High
What grades does Rio Vista High serve?
Rio Vista High serves students in grades 9th through 12th.
How many students attend Rio Vista High?
Rio Vista High has an enrollment of approximately 350 students.
What is the student-teacher ratio at Rio Vista High?
The student-teacher ratio at Rio Vista High is 16.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Rio Vista High rank in CA?
Rio Vista High ranks #7,874 of 9,539 schools in CA.
What is Rio Vista High's MySchoolScout rating?
Rio Vista High has a current MySchoolScout rating of 4.6 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 Rio Vista High?
Based on loaded state assessment records, Rio Vista High has 32% math proficiency (multi-year average, 2009-2024) and 45% reading/ELA proficiency (multi-year average, 2009-2024).
Is Rio Vista High a charter school?
No, Rio Vista High is not a charter school. It is a traditional public school operated by the local school district.
Is Rio Vista High a Title I school?
No, Rio Vista High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Rio Vista High?
72.6% of students at Rio Vista 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.
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Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 350
- Student-Teacher Ratio
- 16.7:1
- Teachers (FTE)
- 21
- Free/Reduced Lunch
- 72.6%
- Type
- regular
- Setting
- Fringe Town
- County
- Solano County
- Chronic Absenteeism (SY 2022-23)
- 39.1%
- Phone
- (707) 374-6336
- 4-Year Graduation
- 92.0%
Resources & Links
District
River Delta Joint Unified- District Enrollment
- 1,753
- Schools in District
- 11
- Per-Pupil Spending
- $16,964
- District Rank
- #7 of 8
Other Schools in This District
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