Cobblestone Elementary School vs. Rio Del Oro Elementary School
Should you attend Cobblestone Elementary School or Rio Del Oro Elementary School? Visitors to our site frequently compare these two schools. Compare their rankings, test scores, reviews and more to help you determine which school is the best choice for you.
School Overview
School
Top Rankings
Cobblestone Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Most improved public schools
Diversity
Rio Del Oro Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Diversity
Overview
Serving 590 students in grades Kindergarten-5, Cobblestone Elementary School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 47% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 61% (which is higher than the California state average of 47%).
The student-teacher ratio of 22:1 is higher than the California state level of 21:1.
Minority enrollment is 70% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Serving 564 students in grades Kindergarten-5, Rio Del Oro Elementary School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 46% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 57% (which is higher than the California state average of 47%).
The student-teacher ratio of 22:1 is higher than the California state level of 21:1.
Minority enrollment is 63% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Grades Offered
K-5
K-5
Total Students
590 students
564 students
Total Classroom Teachers
27 teachers
26 teachers
Student-Teacher Ratio
22:1
22:1
Test Scores
Overall Testing Rank
#2142 out of 9523 schools in CA
(Top 30%)
(Top 30%)
#2361 out of 9523 schools in CA
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
47%
46%
Reading/Language Arts Test Scores (% Proficient)
61%
57%
Science Test Scores (% Proficient)
45-49%
50-54%
Students by Grade
Students by Grade
Kindergarten Students
132
132
Grade 1 Students
91
78
Grade 2 Students
94
103
Grade 3 Students
77
75
Grade 4 Students
95
90
Grade 5 Students
101
86
Students by Ethnicity
% American Indian
n/a
n/a
% Asian
16%
10%
% Hispanic
36%
34%
% Black
6%
4%
% White
30%
37%
% Hawaiian
1%
1%
n/a
% Two or more races
11%
14%
Diversity Score
0.75
0.72
Additional Information
Eligible for Free Lunch
34%
35%
Eligible for Reduced Lunch
11%
9%