Serving 539 students in grades Prekindergarten-6, Rio Colorado Elementary School ranks in the bottom 50% of all schools in Arizona for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 18% (which is lower than the Arizona state average of 35%). The percentage of students achieving proficiency in reading/language arts is 18% (which is lower than the Arizona state average of 40%).
The student:teacher ratio of 28:1 is higher than the Arizona state level of 17:1.
Minority enrollment is 99% of the student body (majority Hispanic), which is higher than the Arizona state average of 66% (majority Hispanic).
Quick Stats (2025)
- Grades: Prekindergarten-6
- Enrollment: 539 students
- Student:Teacher Ratio: 28:1
- Minority Enrollment: 99%
- Overall Testing Rank: Bottom 50% in AZ
- Math Proficiency: 18% (Btm 50%)
- Reading Proficiency: 18% (Btm 50%)
- Science Proficiency: 10-14% (Btm 50%)
- Source: National Center for Education Statistics (NCES), AZ Dept. of Education
Top Rankings
Rio Colorado Elementary School ranks among the top 20% of public schools in Arizona for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Rio Colorado Elementary School's student population of 539 students has declined by 6% over five school years.
The teacher population of 19 teachers has grown by 11% over five school years.
Grades Offered
Grades Prekindergarten-6
(No virtual instruction)
(No virtual instruction)
Total Students
539 students
Gender %
Total Classroom Teachers
19 teachers
School Calendar
School Rankings
Rio Colorado Elementary School ranks within the bottom 50% of all 1,956 schools in Arizona (based off of combined math and reading proficiency testing data).
The diversity score of Rio Colorado Elementary School is 0.02, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1563 out of 1956 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
18%
35%
Reading/Language Arts Test Scores (% Proficient)
18%
40%
Science Test Scores (% Proficient)
10-14%
24%
Student : Teacher Ratio
28:1
17:1
American Indian
n/a
5%
Asian
n/a
3%
Hispanic
99%
48%
Black
n/a
6%
White
1%
34%
Hawaiian
n/a
n/a
Two or more races
n/a
4%
All Ethnic Groups
Eligible for Free Lunch
90%
39%
Eligible for Reduced Lunch
100%
10%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), AZ Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Rio Colorado Elementary School's ranking?
Rio Colorado Elementary School is ranked #1563 out of 1,956 schools, which ranks it among the bottom 50% of public schools in Arizona.
What percent of students have achieved state testing proficiency in math and reading?
18% of students have achieved math proficiency (compared to the 35% AZ state average), while 18% of students have achieved reading proficiency (compared to the 40% AZ state average).
How many students attend Rio Colorado Elementary School?
539 students attend Rio Colorado Elementary School.
What is the racial composition of the student body?
99% of Rio Colorado Elementary School students are Hispanic, and 1% of students are White.
What is the student:teacher ratio of Rio Colorado Elementary School?
Rio Colorado Elementary School has a student ration of 28:1, which is higher than the Arizona state average of 17:1.
What grades does Rio Colorado Elementary School offer ?
Rio Colorado Elementary School offers enrollment in grades Prekindergarten-6 (No virtual instruction).
What school district is Rio Colorado Elementary School part of?
Rio Colorado Elementary School is part of Gadsden Elementary District (4505) School District.
School Reviews
Review Rio Colorado Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Texas Schools: The Voucher/School Choice Debate
The issue of school choice and a voucher system is currently being revisited in Houston and across the state of Texas, with strong opinions on both sides of the debate.
Fuel Up to Play 60 Focuses on Integrating Fitness and Wellness into the School Day
What if NFL players came to your school? With the Fuel Up to Play 60 program, sponsored by the National Dairy Council and the NFL, nutrition and exercise are promoted during the school day. NFL players participate in the program by coming to schools and talking to students about fitness. Learn more about the program and some of the schools that are implementing it.
What Parents Need to Know About Lunch Shaming
Students all over the nation go hungry every day not because their schools don’t offer lunch, but because they refuse them to children with outstanding debts. Read on to learn about the horror that is lunch shaming and what can be done about it.
