Rio Vista High
🇺🇸 Official data · 2025Rio Vista, California 94571 · River Delta Joint Unified
#1029 of 1,343 high schools in California
#14680 of 16,910 nationally
About Rio Vista High
Rio Vista High is a public high located in Rio Vista, in the River Delta Joint Unified school district of California, United States. It caters for Grades 9–12. In 2025 it enrolled 317 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 23.5 out of 100, placing it in the lower 50% of high schools in United States and 1029th of 1,343 ranked high schools in California. Its strongest component is reading proficiency (31th percentile), and its weakest is math proficiency (9th percentile).
Other published figures: enrollment 317.
There are 3 schools in Rio Vista; Rio Vista High ranks 2nd of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)12%
- Reading proficiency (30%)42%
- Community advantage (fewer free/reduced-price lunch) (25%)71.9%
- Students per teacher (15%)17.6
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Rio Vista High by the official sources.
- Enrollment
- 317
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 71.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 17.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 12%
- Share of tested students proficient or above (all students, all grades).
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Schools near Rio Vista High
Closest schools by straight-line distance, with their Success Index (US).
Riverview Middle
Rio Vista · Public middle · Grades 7–8
160 students · 361 m away
D. H. White Elementary
Rio Vista · Public elementary · Grades K–6
432 students · 1.2 km away
Isleton Elementary
Isleton · Public elementary · Grades K–6
188 students · 7.7 km away
Similar schools
Public high schools in California with a comparable Enrollment.
Contreras Lrng Center-Los Angeles Sch of Global Studies
Los Angeles · Public high · Grades 9–12
317 students
Central Coast New Tech High
Nipomo · Public high · Grades 9–12
318 students
Durham High
Durham · Public high · Grades 9–12
320 students
Cesar E. Chavez Lrng Acads-Tech Prep Acad
San Fernando · Public high · Grades 9–12
321 students
Kearny School of Biomedical Science and Technology
San Diego · Public high · Grades 9–12
313 students
Lucerne Valley High
Lucerne Valley · Public high · Grades 9–12
322 students
Frequently asked questions
Is Rio Vista High a good school?
Rio Vista High has a Success Index (US) of 23.5 out of 100 (Lower 50% of high schools in United States) and ranks #1029 of 1,343 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Rio Vista High rank in California?
Rio Vista High ranks #1029 of 1,343 high schools in California and #14680 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Rio Vista High?
Rio Vista High had 317 students in 2025.
Is Rio Vista High a elementary school or a high school?
Rio Vista High is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Rio Vista High?
There are 3 schools within 15 km of Rio Vista High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.