Rio Del Oro Elementary School vs. Cobblestone Elementary School
Should you attend Rio Del Oro Elementary School or Cobblestone 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
Rio Del Oro Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Diversity
Cobblestone Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Diversity
Overview
Serving 501 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 44% (which is higher than the California state average of 33%). 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 20:1 is lower than the California state level of 22:1.
Minority enrollment is 55% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).
Serving 546 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 49% (which is higher than the California state average of 33%). 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 23:1 is higher than the California state level of 22:1.
Minority enrollment is 64% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).
Grades Offered
K-5
K-5
Total Students
501 students
546 students
% Male | % Female
52% | 48%
49% | 51%
Total Classroom Teachers
25 teachers
24 teachers
Student : Teacher Ratio
20:1
23:1
Test Scores
Overall Testing Rank
#2382 out of 9602 schools in CA
(Top 30%)
(Top 30%)
#2083 out of 9602 schools in CA
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
44%
49%
Reading/Language Arts Test Scores (% Proficient)
57%
61%
Science Test Scores (% Proficient)
50-54%
45-49%
Students by Grade
Students by Grade
Kindergarten Students
89
127
Grade 1 Students
79
74
Grade 2 Students
78
86
Grade 3 Students
79
85
Grade 4 Students
84
84
Grade 5 Students
92
90
Students by Ethnicity
% American Indian
n/a
1%
% Asian
7%
12%
% Hispanic
31%
33%
% Black
1%
4%
% White
45%
36%
% Hawaiian
1%
1%
n/a
% Two or more races
15%
13%
Diversity Score
0.68
0.74
Additional Information
Eligible for Free Lunch
28%
28%
Eligible for Reduced Lunch
8%
10%
