410 S. Fourth St.
Rio Vista, CA 94571
(School attendance zone shown in map)
Rating
3/
10
Bottom 50%
Rio Vista High School serves 389 students in grades 9-12.
Rio Vista High School placed in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 10-14% (which is lower than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 40-44% (which is lower than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 16:1 is lower than the California state level of 22:1.
Minority enrollment is 56% of the student body (majority Hispanic), which is lower than the California state average of 78% (majority Hispanic).

Quick Stats (2022-23)

  • Grades: 9-12
  • Enrollment: 389 students
  • Student:Teacher Ratio: 16:1
  • Minority Enrollment: 56%
  • Graduation Rate
    : 90-94% (Top 30% in CA)
  • Overall Testing Rank
    : Bottom 50%
  • Math Proficiency
    : 10-14% (Btm 50%)
  • Reading Proficiency
    : 40-44% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Rio Vista High School's student population of 389 students has stayed relatively flat over five school years.
The teacher population of 24 teachers has grown by 26% over five school years.
Grades Offered
Grades 9-12
Total Students
389 students
This chart display total students of Rio Vista High School by year, with the latest 2020-21 school year data.
Gender %
This chart display gender of Rio Vista High School
Total Classroom Teachers
24 teachers
This chart display the total teachers of Rio Vista High School by year, with the latest 2020-21 school year data.
Students by Grade
This chart display the students of Rio Vista High School by grade.

School Rankings

Rio Vista High School is ranked within the bottom 50% of all 9,659 schools in California (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Rio Vista High School is 0.61, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2020-2021 School Year Data
This School
State Level (CA)
Overall Testing Rank
#7437 out of 9659 schools
(Bottom 50%)
This chart display the overall school rank of Rio Vista High School, with the latest 2018-19 school year data.
Math Test Scores (% Proficient)
10-14%
40%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Rio Vista High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2018-19 school year data.
Reading/Language Arts Test Scores (% Proficient)
40-44%
51%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Rio Vista High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2018-19 school year data.
Student : Teacher Ratio
16:1
22:1
This chart display the student teacher ratio of Rio Vista High School and the public school average student teacher ratio of California by year, with the latest 2020-21 school year data.
American Indian
1%
n/a
This chart display the percentage of American Indian students in Rio Vista High School and percentage of American Indian public school students in California by year, with the latest 2019-20 school year data.
Asian
2%
12%
This chart display the percentage of Asian students in Rio Vista High School and the percentage of Asian public school students in California by year, with the latest 2020-21 school year data.
Hispanic
44%
56%
This chart display the percentage of Hispanic students in Rio Vista High School and the percentage of Hispanic public school students in California by year, with the latest 2020-21 school year data.
Black
4%
5%
This chart display the percentage of Black students in Rio Vista High School and the percentage of Black public school students in California by year, with the latest 2020-21 school year data.
White
44%
22%
This chart display the percentage of White students in Rio Vista High School and the percentage of White public school students in California by year, with the latest 2020-21 school year data.
Hawaiian
n/a
n/a
This chart display the percentage of Hawaiian students in Rio Vista High School and the percentage of Hawaiian public school students in California by year, with the latest 2009-10 school year data.
Two or more races
5%
5%
This chart display the percentage of students of two or more races in Rio Vista High School and the percentage of public school students of two or more races in California by year, with the latest 2020-21 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Rio Vista High School.
This chart display the percentage breakdown of public school students of all ethnic groups in CA.
Diversity Score
0.61
This chart display the diversity score of Rio Vista High School and the public school average diversity score of California by year, with the latest 2020-21 school year data.
Graduation Rate
90-94%
84%
This chart display graduation rate of Rio Vista High School and public school graduation rate of California by year, with the latest 2018-19 school year data.
Eligible for Free Lunch
43%
53%
This chart display the percentage of students who is eligible for free lunch in Rio Vista High School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2020-21 school year data.
Eligible for Reduced Lunch (20-21)
4%
6%
This chart display the percentage of students who is eligible for reduced lunch in Rio Vista High School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2020-21 school year data.
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What percent of students have achieved state testing proficiency in math and reading?

10-14% of students have achieved math proficiency (compared to the 40% CA state average), while 40-44% of students have achieved reading proficiency (compared to the 51% CA state average).

What is the graduation rate of Rio Vista High School?

The graduation rate of Rio Vista High School is 90-94%, which is higher than the California state average of 84%.

How many students attend Rio Vista High School?

389 students attend Rio Vista High School.

What is the ethnic breakdown of the student body?

44% of Rio Vista High School students are Hispanic, 44% of students are White, 5% of students are Two or more races, 4% of students are Black, 2% of students are Asian, and 1% of students are American Indian.

What is the student:teacher ratio of Rio Vista High School?

Rio Vista High School has a student ration of 16:1, which is lower than the California state average of 22:1.

What grades does Rio Vista High School offer ?

Rio Vista High School offers enrollment in grades 9-12

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Quick Stats (2022-23)

  • Grades: 9-12
  • Enrollment: 389 students
  • Student:Teacher Ratio: 16:1
  • Minority Enrollment: 56%
  • Graduation Rate
    : 90-94% (Top 30%)
  • Overall Testing Rank
    : Bottom 50%
  • Math Proficiency
    : 10-14% (Btm 50%)
  • Reading Proficiency
    : 40-44% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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