SchoolRow
#1089

Rio Vista High

Rio Vista, CA · River Delta Joint Unified

Regular public school · Grades 9-12 · Town, fringe

1,089th of 1,528 California high schools statewide · better than 29% Declining

410 S 4th St., Rio Vista, CA 94571

(707) 374-6336Official website ↗NCES ID 063311005125Directory 202324

350
Students
2023–24 enrollment
16.7:1
Student / teacher ratio
72%
Free / reduced-price lunch
low-income indicator
33.1%
Chronically absent
CA average 20%

SchoolRow ranks Rio Vista High 1,089th of 1,528 California high schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 29% of high schools statewide. Its statewide percentile went from 39th in 2015 to 29th in 2025 — declining.

Statewide percentile by year
25%50%75%29%201520202025no testing 2020–21

Percent meeting or exceeding the state standard, CAASPP 2024–25 · 82 students tested

English Language Arts
Rio Vista High
36%
CA average
49%
Math
Rio Vista High
14%
CA average
37%
Science
Rio Vista High
20%
CA average
33%
English Language Arts over time Rio Vista High CA average
25%50%75%36%49%201520202025no testing 2020–21
Math over time Rio Vista High CA average
25%50%75%14%37%201520202025no testing 2020–21
Science over time Rio Vista High CA average
25%50%75%20%33%20222025

Racial and ethnic breakdown of 350 students (202324, NCES) — history since 1987, with comparable seven-category changes from 2010

Hispanic51%White37%6%
Hover the pie for details
categories changedHispanic 50%White 37%16%77%19872023
GroupTrend20102023Change
Hispanic28.9%50.6% 21.7 pts
White62.6%36.9% 25.7 pts
Two or more races0.9%6.0% 5.1 pts
Asian3.1%2.9% 0.2 pts
Black3.1%2.6% 0.5 pts
American Indian0.9%0.9% 0.0 pts

NCES history for this school begins in 1987. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.

Typical home value $460K in zip 94571 as of 2026-05 · trend since 2000

$135K$270K$405K$540K$472K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 94571 on Zillow →

Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Rio Vista High

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What school district is Rio Vista High in?

Rio Vista High is part of the River Delta Joint Unified district in Rio Vista, California.

Is Rio Vista High a good school?

SchoolRow ranks Rio Vista High 1,089th of 1,528 California high schools (better than 29% statewide) based on 2024–25 test results (CAASPP 2024–25).

What is the racial makeup of Rio Vista High?

Hispanic 51%, White 37%, Two or more races 6%, Asian 3% (350 students, 2023–24).

How much do homes near Rio Vista High cost?

The typical home value in zip code 94571 is $460K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.