Rio Altura Elementary School serves 144 students in grades Kindergarten-5.
The percentage of students achieving proficiency in math was 45-49% (which was lower than the California state average of 58%). The percentage of students achieving proficiency in reading/language arts was 25-29% (which was lower than the California state average of 56%).
Minority enrollment was 84% of the student body (majority Hispanic), which was higher than the California state average of 80% (majority Hispanic).
School Overview
Grades Offered
Grades Kindergarten-5
Total Students
144 students
Total Classroom Teachers (09-10)
6 teachers
School Rankings
Math Test Scores (% Proficient)
(10-11)45-49%
58%
Reading/Language Arts Test Scores (% Proficient)
(10-11)25-29%
56%
Student-Teacher Ratio
n/a
21:1
American Indian
1%
1%
Asian
1%
12%
Hispanic
82%
56%
Black
n/a
5%
White
16%
20%
Hawaiian
n/a
n/a
Two or more races
n/a
6%
All Ethnic Groups
Eligible for Free Lunch
78%
54%
Eligible for Reduced Lunch
6%
8%
School Statewide Testing
School District Name
Source: 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?
45-49% of students have achieved math proficiency (compared to the 58% CA state average), while 25-29% of students have achieved reading proficiency (compared to the 56% CA state average).
How many students attend Rio Altura Elementary School?
144 students attend Rio Altura Elementary School.
What is the racial composition of the student body?
82% of Rio Altura Elementary School students are Hispanic, 16% of students are White, 1% of students are American Indian, and 1% of students are Asian.
What grades does Rio Altura Elementary School offer ?
Rio Altura Elementary School offers enrollment in grades Kindergarten-5
What school district is Rio Altura Elementary School part of?
Rio Altura Elementary School is part of Riverbank Unified School District.
Recent Articles
What Makes an Elementary School Feel Supportive?
Discover what makes one elementary school more supportive than another, from teacher relationships and family communication to classroom attention, belonging, student services, leadership, routines, and responsive academic support systems.
Second School Tour: Questions Parents Forget to Ask
A second school tour can reveal what families miss initially. Learn which questions to ask about teachers, support, schedules, safety, communication, programs, and everyday student life before enrolling.
Attendance Policies Are Changing: Parent Guide 2026
Attendance policies are changing across public schools. Learn what parents should examine about absences, tardiness, interventions, flexibility, communication, and student support before choosing a school for their child today.
