Rios Elementary School serves 252 students in grades Kindergarten-5.
The percentage of students achieving proficiency in math is 30-34% (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 35-39% (which is lower than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 23:1 is higher than the California state level of 21:1.
Minority enrollment is 55% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).
Quick Stats (2023-24)
- Grades: Kindergarten-5
- Enrollment: 252 students
- Student:Teacher Ratio: 23:1
- Minority Enrollment: 55%
- Math Proficiency: 30-34% (Top 1% in CA)
- Reading Proficiency: 35-39% (Top 1%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Rios Elementary School's student population of 252 students has declined by 20% over five school years.
The teacher population of 11 teachers has declined by 21% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
252 students

Gender %

Total Classroom Teachers
11 teachers

Students by Grade

School Rankings
The diversity score of Rios Elementary 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.
Math Test Scores (% Proficient)
(18-19)30-34%
40%

Reading/Language Arts Test Scores (% Proficient)
(18-19)35-39%
51%

Student : Teacher Ratio
23:1
21:1

American Indian
1%
1%

Asian
2%
12%

Hispanic
43%
56%

Black
2%
5%

White
45%
21%

Hawaiian
n/a
n/a

Two or more races
7%
5%

All Ethnic Groups



Eligible for Free Lunch
44%
51%

Eligible for Reduced Lunch
4%
7%

School Statewide Testing
School District Name
Source: 2021-2022 (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?
30-34% of students have achieved math proficiency (compared to the 40% CA state average), while 35-39% of students have achieved reading proficiency (compared to the 51% CA state average).
How many students attend Rios Elementary School?
252 students attend Rios Elementary School.
What is the racial composition of the student body?
45% of Rios Elementary School students are White, 43% of students are Hispanic, 7% of students are Two or more races, 2% of students are Asian, 2% of students are Black, and 1% of students are American Indian.
What is the student:teacher ratio of Rios Elementary School?
Rios Elementary School has a student ration of 23:1, which is higher than the California state average of 21:1.
What grades does Rios Elementary School offer ?
Rios Elementary School offers enrollment in grades Kindergarten-5
What school district is Rios Elementary School part of?
Rios Elementary School is part of Cajon Valley Union School District.
School Calendar
View the Rios Elementary School yearly calendar below.
School Reviews
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